Get Free Samples! Come fill out the form ! ! !

Call us: +86 0755-82563503

English

Currency: $ US Dollar

STM32F103C8T6
MFI343S00177
can I ask you a question please?
STM32F407VET6

Categories
- Integrated Circuits (ICs)
  - Integrated Circuits (ICs)
  - AC to DC Converter ICs
  - Active Filters
  - ADC
  - AFE
  - Analog Multipliers & Dividers
  - Analog Switches & Multiplexers ICs
  - Application Specific Microcontrollers
  - Application Specific Timer
  - Audio Amplifiers
  - Audio Special Purpose
  - Battery Chargers ICs
  - Battery Management ICs
  - Buffers & Transceivers
  - Capacitive Sensors
  - Clock Buffers & Drivers
  - Clock Generators
  - CODECs Interface ICs
  - Comparators
  - Configuration Proms for FPGAs
  - Controllers Interface ICs
  - Converting Interface ICs
  - Counters & Dividers
  - CPLDs
  - Current Regulator IC
  - DAC
  - DC DC Voltage Regulators
  - DC to DC converter
  - DDS
  - Delay Lines Timing ICs
  - Digital Potentiometers
  - Display Drivers ICs
  - Drivers Interface ICs
  - DSP
  - Embedded ICs Modules
  - Energy Metering ICs
  - FIFOs Memory
  - Flip Flops
  - FPGAs
  - FPGAs with Microcontrollers
  - Full & Half-Bridge Drivers ICs
  - Gate Drivers ICs
  - Gates & Inverters
  - Hot Swap Controllers
  - I/O Expanders
  - IC Batteries
  - Ideal Diode controller
  - Instrumentational OP Amps
  - Interface ICs Modules
  - Laser Driver ICs
  - Latches
  - LED Driver ICs
  - Lighting Controllers
  - Linear Comparators
  - Linear Regulator Controllers
  - Linear Voltage Regulators
  - Memory
  - Memory Batteries
  - Memory Controllers
  - Microcontrollers
  - Microprocessors
  - Modems ICs & Modules
  - Motor Drivers
  - Multi-Functional Gates & Inverters
  - Multivibrators
  - Multivibrators
  - PFC PMICs
  - PLDs
  - PoE Controllers
  - Power Supply Control ICs
  - Power Switches ICs
  - Programmable Timers & Oscillators
  - RMS to DC Converters
  - RTCs
  - Sensor & Detector Interface ICs
  - Serializers & Deserializers
  - Shift Registers
  - Signal Buffers
  - Signal Switches & Multiplexers
  - Signal Terminators
  - SoC
  - Special Purpose ADCs/DACs
  - Special Purpose Amplifiers
  - Special Purpose Analog Switches
  - Specialized ICs
  - Specialized Interface ICs
  - Specialized Power Management ICs
  - Specialized Voltage Regulators
  - Specialty Logic ICs
  - Switching Voltage Regulators
  - Telecom Interface ICs
  - Thermal Management
  - Touch Screen Controllers
  - UARTs
  - Universal Bus Functions
  - V/F & F/V Converters
  - Video Amps & Modules
  - Video Processing Linear ICs
  - Voice Record and Playback
  - Voltage Reference
  - Voltage Supervisors
  - Voltage Translators & Level Shifters
  - Integrated circuits, often referred to as ICs or microchips, are miniature electronic circuits that contain thousands to billions of transistors, resistors, capacitors, and other electronic components on a small semiconductor material. ICs are the building blocks of modern electronics and are used in a vast array of devices and systems, ranging from smartphones and computers to automotive electronics and medical devices. They provide compactness, high functionality, and improved performance by integrating multiple electronic functions onto a single chip.
- Connectors
  - Connectors
  - ARINC Connectors
  - Backplane Connector Contacts
  - Backplane Connectors Accessories
  - Backplane Connectors Housings
  - Backshells and Cable Clamps
  - Banana Tip Adapters
  - Banana Tip Binding Posts
  - Banana Tip Connectors Accessories
  - Banana Tip Jacks
  - Barrel Accessories
  - Barrel Adapters
  - Barrel Audio Connectors
  - Barrel Connectors
  - Barrel Power Connectors
  - Barrier Terminal Blocks
  - Between Series Adapters
  - Blade Type Power Connectors
  - Blade Type Power Connectors
  - Blade Type Power Connectors Accessories
  - Blade Type Power Connectors Housings
  - Board In Connectors
  - Board to Board Connectors
  - Card Edge Adapters
  - Card Edge Connectors Accessories
  - Card Edge Connectors Housings
  - Card Edge Contacts
  - Centronics Connectors
  - Circular Adapters
  - Circular Connectors
  - Circular Connectors Accessories
  - Circular Connectors Housings
  - Circular Contacts
  - Coaxial Connectors
  - Coaxial Connectors Accessories
  - D-Sub Adapters
  - D-Sub Connector Housings
  - D-Sub Connector Terminators
  - D-Sub Connectors
  - D-Sub Connectors Accessories
  - D-Sub Contacts
  - D-Sub Hoods
  - D-Sub Jackscrews
  - DIN 41612 Connectors
  - Din Rail Terminal Blocks
  - Edgeboard Connectors
  - Faceplates & Frames
  - Fiber Optic Adapters
  - Fiber Optic Connectors
  - Fiber Optic Connectors Accessories
  - Fiber Optic Connectors Housings
  - Flat Flexible Connector Housings
  - Flat Flexible Connectors
  - Flat Flexible Connectors Accessories
  - Flat Flexible Contacts
  - Foil Connectors
  - Hard Metric Connector
  - Headers & Male Pins
  - Heavy Duty Connectors Accessories
  - Heavy Duty Connectors Assemblies
  - Heavy Duty Connectors Frames
  - Heavy Duty Connectors Housings
  - Heavy Duty Connectors Modules
  - Heavy Duty Contacts
  - IC Adapters
  - IC and Component Sockets
  - IC Sockets Accessories
  - Inline Memory Module Sockets
  - Interface Modules Terminal Blocks
  - Keystone Accessories
  - Keystone Inserts
  - Knife Connectors
  - Leadframe Contacts
  - LGH Connectors
  - Magnetic Wire Terminals
  - Magnetics Modular Jacks
  - Memory Card Adapters
  - Memory Card Sockets
  - Memory Connectors Accessories
  - Modular Adapters
  - Modular Connectors Accessories
  - Modular Jacks
  - Modular Plug Housings
  - Modular Plugs
  - Multi Purpose Contacts
  - Panel Mount Connectors
  - Panel Mount Terminal Blocks
  - PC Pin Terminals
  - Photovoltaic Connectors
  - Photovoltaic Connectors Accessories
  - Photovoltaic Contacts
  - Pluggable Connectors
  - Pluggable Connectors Accessories
  - Pluggable Terminal Blocks
  - Power Distribution Terminal Blocks
  - Power Entry Connectors Accessories
  - Power Entry Connectors Modules
  - Quick-Connect & Quick-Disconnect Connectors
  - Rectangular Connectors
  - Rectangular Connectors Accessories
  - Rectangular Connectors Adapters
  - Rectangular Connectors Arrays
  - Rectangular Connectors Headers
  - Rectangular Connectors Housings
  - Rectangular Contact Inserts
  - Rectangular Terminals
  - RF Adapters
  - RF Contacts
  - RF Terminators
  - Ring Terminals
  - Screw Connectors
  - Shunts & Jumpers
  - Socket Terminals
  - Solder Lug Connectors
  - Spade Connectors
  - Specialized Backplane Connectors
  - Specialized Connectors
  - Specialized Terminal Blocks
  - Spring Loaded Contacts
  - Spring Loaded Rectangular Connectors
  - SSL Connectors
  - SSL Connectors Accessories
  - SSL Contacts
  - Terminal Block Adapters
  - Terminal Blocks - Contacts
  - Terminal Blocks Accessories
  - Terminal Jumpers
  - Terminal Junction Systems
  - Terminal Marker Strips
  - Terminal Strips and Turret Boards
  - Terminal Wire Ferrules
  - Terminals Accessories
  - Terminals Adapters
  - Terminals Housings
  - Transistor Sockets
  - Turret Connectors
  - Video Adapters
  - Video Connector Accessories
  - Video Connectors
  - Wire Pin Connectors
  - Wire Splice Connectors
  - Wire-to-Board Connectors
  - Wire-to-Board Terminal Blocks
  - Wiring Blocks Accessories
  - Wiring Modular Connectors
  - Connectors are devices used to establish electrical or mechanical connections between two or more components or systems. They provide a means for joining cables, wires, or other conductive elements, enabling the transmission of electrical signals, power, or data. Connectors come in a wide range of forms, including electrical connectors, coaxial connectors, modular connectors, and fiber optic connectors. They play a critical role in industries such as telecommunications, automotive, aerospace, and consumer electronics, facilitating reliable and secure connections.
- Discrete Semiconductors
  - Discrete Semiconductors
  - Arrays BJT Transistors
  - BJT Transistors Arrays
  - Bridge Rectifiers
  - DIACs and SIDACs
  - IGBTs Modules
  - IGBTs Transistors Arrays
  - JFETs Transistors
  - MOSFETs Transistors Arrays
  - Power Driver Modules
  - Pre-Biased BJT Transistors
  - Programmable Unijunction Transistors
  - Rectifier Diode Array
  - RF BJT Transistors
  - RF Diodes
  - RF MOSFETs Transistors
  - SCRs Thyristors
  - Single BJT Transistors
  - Single IGBTs
  - Single IGBTs
  - Single MOSFETs Transistors
  - Single-Phase Diode Rectifier
  - Specialized Transistors
  - Thyristors Modules
  - TRIACs Thyristors
  - Varactors
  - Zener Diode Arrays
  - Zener Single Diodes
  - Discrete Semiconductor refer to electronic components that are individual and separate from each other, as opposed to integrated circuits that contain multiple components on a single chip. These discrete components include diodes, transistors, thyristors, and other similar devices that perform specific functions in electronic circuits. They are commonly used in power supplies, amplifiers, and other electronic devices where precise control and regulation of electrical signals is required. Discrete Semiconductor Products are available in a variety of sizes, shapes, and specifications to meet the needs of different applications. They are widely used in the electronics industry and are essential components in many electronic devices.
- Capacitors
  - Capacitors
  - Aluminum Electrolytic Capacitors
  - Aluminum Polymer Capacitors
  - Capacitor Accessories
  - Capacitor Networks
  - Ceramic Capacitors
  - Ceramic Capacitors
  - Film Capacitors
  - Mica & PTFE Capacitors
  - Niobium Oxide Capacitors
  - Silicon Capacitors
  - Supercapacitors & EDLC
  - Tantalum Capacitors
  - Tantalum Polymer Capacitors
  - Thin Film Capacitors
  - Trimmers Variable
  - Capacitors are electronic components that store and release electrical energy. They consist of two conductive plates separated by an insulating material known as a dielectric. Capacitors are widely used in electronic circuits for various purposes, including energy storage, filtering, decoupling, timing, and coupling signals. They are available in different types, such as electrolytic capacitors, ceramic capacitors, and tantalum capacitors, each with unique characteristics suitable for different applications.
- Sensors
  - Sensors
  - CdS Cells
  - Accelerometers
  - Accessories
  - Amplifiers
  - Analog & Digital Sensor
  - Analog & Digital Sensors
  - Analog Optical Sensors
  - Angle & Linear Position Measuring Sensors
  - Camera Modules
  - Color Sensors
  - Current Sensors
  - Distance Measuring Sensors
  - Dust Sensors
  - Encoders
  - Float & Level Sensors
  - Flow Sensors
  - Force Sensors
  - Gas Sensors
  - Gyroscopes
  - Humidity Sensors
  - Image Sensors
  - IMUs
  - Inclinometers
  - IrDA Transceiver Modules
  - Junction Blocks
  - Logic Optical Sensors
  - Logic Photo Detectors
  - Logic Photointerrupters
  - LVDT Transducers
  - Magnetic Compass Sensors Modules
  - Magnetic Linear Sensors ICs
  - Magnetic Position Sensors Modules
  - Magnetic Switches
  - Mechanical Temperature Sensors
  - Multi Purpose Magnets
  - Multifunction
  - NTC Thermistors
  - Occupancy Sensors
  - Optical Motion Sensors
  - Optical Sensors Remote Receiver
  - Photodiodes
  - Photoelectric Sensors
  - Phototransistors
  - Proximity Sensors
  - PTC Thermistors
  - RTD
  - Sensor Cable Accessories
  - Sensor Cable Assemblies
  - Sensor Matched Magnets
  - Shock Sensors
  - Solar Cells
  - Solid State Thermostats
  - Specialized Sensors
  - Strain Gauges
  - Thermocouple Temperature Sensors
  - Tilt Switch Sensors
  - Touch Sensors
  - Transducers
  - Transistor Optical Sensors
  - Ultrasonic Receivers
  - UV Sensors
  - Vibration Sensors
  - Sensors are devices that detect and measure physical or environmental parameters and convert them into electrical signals. They enable the acquisition of real-world data for monitoring, control, and feedback purposes. Sensors can detect variables such as temperature, pressure, light, motion, proximity, and many others. They find application in diverse fields, including automotive systems, consumer electronics, industrial automation, healthcare, and environmental monitoring.
- Resistors
  - Resistors
  - Chassis Mount Resistors
  - Chip SMD Resistors
  - Chip SMD Resistors
  - Resistor Accessories
  - Resistor Arrays
  - Specialized Resistors
  - Through Hole Resistors
  - Resistors are passive electronic components designed to impede the flow of electric current in a circuit. They are used to control current levels, divide voltage, and limit power dissipation. Resistors are available in various types, including fixed resistors, variable resistors (potentiometers), and specialized resistors for specific applications such as high power or precision requirements. They are fundamental components in electronic circuits, playing roles in voltage regulation, signal conditioning, and impedance matching.
- Isolators
  - Isolators
  - Digital Isolators
  - Isolated Gate Drivers
  - Logic Optoisolators
  - Photovoltaic Optoisolators
  - Specialized Isolators
  - Triac Optoisolators
  - Isolators, also known as isolation devices or isolating components, are electronic components designed to electrically separate or isolate different parts of a circuit or system. They provide protection by preventing unwanted electrical currents, noise, or interference from affecting sensitive components or systems. Isolators are commonly used in applications where electrical isolation is crucial, such as power supplies, communication systems, motor control, and industrial automation. They ensure reliable operation, safety, and protection from electrical disturbances or faults.
- Board Mount Power Supplies
  - Board Mount Power Supplies
  - Board Mount AC DC Converters
  - Board Mount Accessories
  - Board Mount DC DC Converters
  - Off-board LED Drivers
  - Box and enclosure products refer to electronic components that are designed to protect and house electronic devices. These products come in a variety of shapes and sizes, and are typically made from materials such as plastic, metal, or fiberglass. Box and enclosure products are essential for protecting electronic components from environmental factors such as dust, moisture, and temperature fluctuations. They also provide a secure and organized way to store and transport electronic devices. Box and enclosure products are commonly used in industries such as telecommunications, aerospace, and automotive, as well as in consumer electronics.
- RF/IF & RFID
  - RF/IF & RFID
  - Attenuators
  - Balun
  - RF Accessories
  - RF Amplifiers
  - RF Antennas
  - RF Boards
  - RF Demodulators
  - RF Detectors
  - RF Directional Coupler
  - RF Front End
  - RF Misc ICs and Modules
  - RF Mixers
  - RF Modulators
  - RF Multiplexers
  - RF Power Controller ICs
  - RF Power Dividers
  - RF Receivers
  - RF Shields
  - RF Switches
  - RF Transceiver ICs
  - RF Transceiver Modules
  - RF Transmitter
  - RF Transmitters
  - RFI & EMI Contacts
  - RFI & EMI Materials
  - RFID Accessories
  - RFID Antennas
  - RFID Boards
  - RFID ICs
  - RFID Reader Modules
  - RFID Tags
  - RF power dividers/splitters are electronic components that are used to divide or split an incoming RF signal into multiple output signals. These components are commonly used in communication systems, such as radio and television broadcasting, as well as in radar and satellite communication systems. RF power dividers/splitters are designed to maintain signal integrity and minimize signal loss, ensuring that each output signal is of equal strength and quality. They come in various configurations, including 2-way, 3-way, 4-way, and 8-way, and can be used in both indoor and outdoor applications. RF power dividers/splitters are essential components in any RF system that requires signal distribution.
- Circuit Protection
  - Circuit Protection
  - Circuit Breakers
  - Circuit Protection Accessories
  - Electrical Fuses
  - Fuseholders
  - Fuses
  - GDT
  - GFCI
  - ICL
  - Lighting Protection
  - PTC Resettable Fuses
  - Surge Suppression ICs
  - Thermal Fuses
  - TVS Diodes
  - TVS Mixed Technology
  - TVS SPDs
  - TVS Thyristors
  - TVS Varistors
  - Circuit protection is a crucial aspect of electronic components classification. It refers to the measures taken to prevent damage to electronic circuits due to overvoltage, overcurrent, or short circuits. Circuit protection devices such as fuses, circuit breakers, surge protectors, and voltage regulators are used to safeguard electronic components from damage caused by power surges, lightning strikes, and other electrical disturbances. These devices are designed to interrupt the flow of current when the voltage or current exceeds a safe level, thereby protecting the circuit and preventing damage to the electronic components. Circuit protection is essential for ensuring the reliability and longevity of electronic devices and systems.
- Crystals
  - Crystals
  - Crystals
  - Crystals Accessories
  - Oscillators
  - Pin Configurable Oscillators
  - Programmable Oscillators
  - Resonators
  - Stand Alone Programmers
  - Voltage Controlled Oscillators
  - Crystals, in the context of electronics, refer to quartz crystals or other similar crystalline structures used as precise timing references or frequency-determining elements. These crystals exhibit a phenomenon called piezoelectricity, which allows them to generate a stable and accurate electrical signal when subjected to mechanical stress or voltage. Crystals are extensively used in oscillators
- Inductors
  - Inductors
  - Adjustable Inductors
  - Delay Lines
  - Fixed Inductors
  - Signal Transformers
  - Wireless Charging Coils
  - Inductors are passive electronic components that store electrical energy in the form of a magnetic field. They are typically made of a coil of wire wound around a core material and are used in various electrical circuits and systems. Inductors resist changes in current flow and are commonly employed in filtering, energy storage, impedance matching, and signal conditioning applications. They play a vital role in applications such as power supplies, radio frequency (RF) circuits, motor control, and electromagnetic compatibility (EMC) solutions.
- Filters
  - Filters
  - Cable Ferrites
  - Ceramic Filters
  - Common Mode Chokes
  - DSL Filters
  - EMI/RFI Filters
  - Feed Through Capacitors
  - Ferrite Beads and Chips
  - Ferrite Disks and Plates
  - Filters Accessories
  - Helical Filters
  - Monolithic Crystals
  - Power Line Filter Modules
  - RF Filters
  - SAW Filters
  - Filters are electronic components designed to selectively allow or block certain frequencies or ranges of frequencies in a signal or waveform. They are used to remove unwanted noise, interference, or specific frequency components, and to shape or modify the frequency response of a circuit or system. Filters can be classified into different types, such as low-pass, high-pass, band-pass, and band-stop filters, each serving specific purposes in applications ranging from audio and communication systems to power electronics and signal processing.
- View All

Items : %s%s

DC to DC converter

Name	Manufacturer	Quantity	Datasheet	Factory Lead Time	Lifecycle Status	Mount	Packaging	Published	Series	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	ECCN Code	Max Operating Temperature	Min Operating Temperature	Operating Supply Voltage	Length	RoHS Status	Lead Free	Radiation Hardening	Number of Pins	Additional Feature	Package / Case	Max Supply Voltage	REACH SVHC	Reach Compliance Code	Frequency	Height	Width	Thickness	Mounting Type	Weight	Operating Temperature	Technology	Height Seated (Max)	HTS Code	Number of Functions	Max Frequency	Max Input Voltage	JESD-609 Code	Terminal Finish	Terminal Position	Terminal Form	Peak Reflow Temperature (Cel)	Supply Voltage	Time@Peak Reflow Temperature-Max (s)	Base Part Number	Pin Count	Output Type	Temperature Grade	Surface Mount	Terminal Pitch	JESD-30 Code	Subcategory	Qualification Status	Output Voltage	Output Current-Max	Number of Outputs	Output Current	Voltage - Output	Max Output Current	Input Voltage-Nom	Analog IC - Other Type	Current - Output	Min Input Voltage	Supply Current-Max (Isup)	Supplier Device Package	Max Output Voltage	Quiescent Current	Rise Time	Fall Time (Typ)	Frequency (Max)	Output Configuration	Control Mode	Input Voltage (Min)	Input Voltage (Max)	Function	Min Output Voltage	Control Technique	Switcher Configuration	Topology	Max Duty Cycle	Voltage - Supply (Vcc/Vdd)	Control Features	Frequency - Switching	Duty Cycle	Synchronous Rectifier	Number of Output Phases	Serial Interfaces	Output Phases	Duty Cycle (Max)	Clock Sync
LTC7812IUH#TRPBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	16 Weeks			Tape & Reel (TR)	2015			Active	1 (Unlimited)							ROHS3 Compliant					32-WFQFN Exposed Pad								Surface Mount		-40°C~125°C TJ														LTC7812		Transistor Driver									2															Positive				Step-Up, Step-Down				Buck, Boost		4.5V~38V	Enable, Frequency Control, Power Good, Soft Start, Tracking	115kHz~835kHz 350kHz~535kHz		No			1	96%, 99%
MAX15005AAUE/V+T	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tape & Reel (TR)	2012	Automotive, AEC-Q100	yes	Active	1 (Unlimited)	16	EAR99					ROHS3 Compliant			16		16-TSSOP (0.173, 4.40mm Width) Exposed Pad								Surface Mount		-40°C~125°C TJ	BICMOS				1MHz				DUAL	GULL WING				MAX15005		Transistor Driver			0.635mm		Switching Regulator or Controllers		100V		1	1A				SWITCHING CONTROLLER										Positive, Isolation Capable	CURRENT-MODE			Step-Up, Step-Up/Step-Down				Boost, Flyback, SEPIC	80 %	4.5V~40V	Enable, Frequency Control, Soft Start	15kHz~1MHz		No					Yes
S-8338AAEC-P8T1G	ABLIC U.S.A. Inc.	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)			yes	Not For New Designs	1 (Unlimited)	8	EAR99				2.9mm	RoHS Compliant					8-SMD, Flat Lead						2.8mm		Surface Mount		-40°C~85°C TA	CMOS	0.9mm					e6/e2	TIN BISMUTH/TIN SILVER	DUAL		260		10			Transistor Driver		YES	0.65mm	R-PDSO-F8					1				3.3V	SWITCHING CONTROLLER										Positive	VOLTAGE-MODE		6V	Step-Up		PULSE WIDTH MODULATION	SINGLE	Boost		1.8V~6V	Current Limit, Enable, Frequency Control	257.4kHz~1.134MHz		No				88.5%
MAX1761EEE+T	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tape & Reel (TR)	2001		yes	Active	1 (Unlimited)	16	EAR99			20V	4.89mm	ROHS3 Compliant	Lead Free		16		16-SSOP (0.154, 3.90mm Width)						3.9mm		Surface Mount		-40°C~85°C TA					428kHz		e3	Matte Tin (Sn)	DUAL	GULL WING	260		30	MAX1761		Transistor Driver			0.635mm				1.8V		2	600mA			15V	SWITCHING CONTROLLER										Positive	CURRENT-MODE	4.5V		Step-Down		PULSE WIDTH MODULATION	PUSH-PULL	Buck		4.5V~20V	Enable	250kHz 350kHz		Yes			1		No
LTC3875IUH	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1					Tube				Obsolete	1 (Unlimited)							Non-RoHS Compliant					40-WFQFN Exposed Pad								Surface Mount		-40°C~125°C TJ														LTC3875		Transistor Driver									2															Positive				Step-Down				Buck		4.5V~38V	Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking	250kHz~720kHz		Yes					No
MAX797ESE+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks			Tube	1998		yes	Active	1 (Unlimited)	16	EAR99				9.9mm	ROHS3 Compliant	Lead Free		16		16-SOIC (0.154, 3.90mm Width)				340kHz		3.9mm		Surface Mount		-40°C~85°C TA	BICMOS						e3	Matte Tin (Sn)	DUAL	GULL WING	260		NOT SPECIFIED	MAX797		Transistor Driver		YES			Switching Regulator or Controllers	Not Qualified	6V		1	10A			15V	SWITCHING CONTROLLER										Positive	CURRENT-MODE	5V	30V	Step-Up, Step-Up/Step-Down		PULSE WIDTH MODULATION	PUSH-PULL	Buck, Boost, Flyback		5V~30V	Enable, Pulse Skipping, Soft Start	150kHz 300kHz		Yes				96%
LT3741EFE-1#TRPBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	10 Weeks			Tape & Reel (TR)	2013			Active	1 (Unlimited)	20	EAR99				6.5mm	ROHS3 Compliant				OUTPUT VOLTAGE RANGE 0 VOLT TO 34 VOLT	20-TSSOP (0.173, 4.40mm Width) Exposed Pad						4.4mm		Surface Mount		-40°C~125°C TJ							e3	Matte Tin (Sn)	DUAL	GULL WING	NOT SPECIFIED		NOT SPECIFIED	LT3741		Transistor Driver		YES	0.65mm	R-PDSO-G20					1				12V	SWITCHING CONTROLLER										Positive	CURRENT-MODE	6V	36V	Step-Down		PULSE WIDTH MODULATION		Buck		6V~36V	Enable, Frequency Control, Soft Start	200kHz~1MHz		Yes
ISL6525CB-T	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)			no	Obsolete	1 (Unlimited)	14					8.65mm	Non-RoHS Compliant					14-SOIC (0.154, 3.90mm Width)						3.9mm		Surface Mount		0°C~70°C TA							e0	TIN LEAD	DUAL	GULL WING	240					Transistor Driver		YES							1				12V	SWITCHING CONTROLLER										Positive	VOLTAGE-MODE			Step-Down		PULSE WIDTH MODULATION	PUSH-PULL	Buck		10.8V~13.2V	Frequency Control, Phase Control, Power Good, Soft Start	200kHz		Yes				100%	No
MAX16930ALS/VY+CM7	Maxim Integrated	RFQ Min: 1 Mult: 1					Tube		Automotive, AEC-Q100		Obsolete	1 (Unlimited)							ROHS3 Compliant													Surface Mount		-40°C~125°C TJ																Transistor Driver									3															Positive				Step-Up, Step-Down				Buck, Boost		3.5V~42V	Enable, Frequency Control, Power Good	1MHz~2.2MHz		Yes			2	95%	Yes
S-8358F30MC-MKPT2G	ABLIC U.S.A. Inc.	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)			yes	Not For New Designs	1 (Unlimited)	5	EAR99				2.9mm	RoHS Compliant				ALSO HAS CONTROL TECHNIQUE OF PFM	SC-74A, SOT-753								Surface Mount		-40°C~85°C TA	CMOS								DUAL	GULL WING	260		10			Transistor Driver		YES	0.95mm	R-PDSO-G5			3V	0.08A	1				3.3V	SWITCHING CONTROLLER										Positive		0.9V		Step-Up		PULSE WIDTH MODULATION	SINGLE	Boost		0.9V~10V	Enable	300kHz		No				85%
TL598CDG4	Texas Instruments	RFQ Min: 1 Mult: 1										1	16	EAR99	70°C	0°C		9.9mm	RoHS Compliant	Lead Free	No	16		SOIC	40V			300kHz	1.58mm	3.91mm			141.690917mg					1			e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260				16		COMMERCIAL	YES			Switching Regulator or Controllers				2		12V		15V	SWITCHING CONTROLLER	200mA						60ns	35 ns	300kHz	Positive	VOLTAGE-MODE	7V				PULSE WIDTH MODULATION		Flyback, Push-Pull	45 %			300kHz		Yes	1			45 %
MAX17500AEUB+	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tube				Obsolete	3 (168 Hours)	10					3mm	Non-RoHS Compliant					10-TFSOP, 10-MSOP (0.118, 3.00mm Width)						3mm		Surface Mount		-40°C~125°C TJ	BICMOS								DUAL	GULL WING						Transistor Driver		YES	0.5mm			COMMERCIAL			1				12V	SWITCHING CONTROLLER										Positive, Isolation Capable	CURRENT-MODE	9V	24V	Step-Up, Step-Up/Step-Down		PULSE WIDTH MODULATION	PHASE-SHIFT	Boost, SEPIC		23.6V~30V	Enable	50kHz~2.5MHz		No				50%
S-8338ACEA-P8T1G	ABLIC U.S.A. Inc.	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)			yes	Not For New Designs	1 (Unlimited)	8	EAR99				2.9mm	RoHS Compliant					8-SMD, Flat Lead						2.8mm		Surface Mount		-40°C~85°C TA	CMOS	0.9mm					e6/e2	TIN BISMUTH/TIN SILVER	DUAL		260		10			Transistor Driver		YES	0.65mm	R-PDSO-F8					1				3.3V	SWITCHING CONTROLLER										Positive	VOLTAGE-MODE		6V	Step-Up		PULSE WIDTH MODULATION	SINGLE	Boost		1.8V~6V	Current Limit, Enable, Frequency Control	257.4kHz~1.134MHz		No				88.5%
LM25122QPWPTQ1	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 5 days ago)		Tape & Reel (TR)		Automotive, AEC-Q100	yes	Active	1 (Unlimited)	20	EAR99				6.5mm	ROHS3 Compliant	Lead Free		20	SEATED HGT-NOM, OUTPUT VOLTAGE OPERATES UP TO 50V	20-PowerTSSOP (0.173, 4.40mm Width)		No SVHC			1.2mm	4.4mm	1mm	Surface Mount		-40°C~125°C TJ							e3	Matte Tin (Sn)	DUAL	GULL WING				LM25122		Transistor Driver		YES	0.65mm						1				12V	SWITCHING CONTROLLER						4mA				Positive	CURRENT-MODE	4.5V	42V	Step-Up, Step-Up/Step-Down		PULSE WIDTH MODULATION		Boost, Flyback, SEPIC		3V~42V	Enable, Frequency Control, Soft Start	450kHz		Yes
LM5035CMHX/NOPB	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 2 days ago)	Surface Mount	Tape & Reel (TR)			yes	Active	1 (Unlimited)	20	EAR99				6.5mm	ROHS3 Compliant	Lead Free	No	20		20-PowerTSSOP (0.173, 4.40mm Width)					1.2mm	4.4mm	1mm	Surface Mount		-40°C~125°C TJ					1MHz		e3	Matte Tin (Sn)	DUAL	GULL WING	260			LM5035		Transistor Driver			0.65mm		Switching Regulator or Controllers				1	2A			48V	SWITCHING CONTROLLER							15ns	13 ns		Positive, Isolation Capable	VOLTAGE-MODE			Step-Up/Step-Down		PULSE WIDTH MODULATION	PUSH-PULL	Half-Bridge	0 %	13V~105V	Frequency Control, Ramp, Soft Start	200kHz 500kHz	92 %	Yes
ISL6526ACBZ-T	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)				Obsolete	3 (168 Hours)	14					8.65mm	ROHS3 Compliant					14-SOIC (0.154, 3.90mm Width)						3.9mm		Surface Mount		0°C~70°C TA							e3	Matte Tin (Sn)	DUAL	GULL WING				ISL6526A		Transistor Driver		YES							1					SWITCHING CONTROLLER										Positive	VOLTAGE-MODE	3.3V	5V	Step-Down		PULSE WIDTH MODULATION		Buck		2.97V~3.63V	Enable, Phase Control	300kHz		Yes				100%	No
S-8337AADB-T8T1G	ABLIC U.S.A. Inc.	RFQ Min: 1 Mult: 1	download	12 Weeks			Tape & Reel (TR)			yes	Not For New Designs	1 (Unlimited)	8	EAR99				4.4mm	RoHS Compliant					8-TSSOP (0.173, 4.40mm Width)						3mm		Surface Mount		-40°C~85°C TA	CMOS						e6	TIN BISMUTH	DUAL	GULL WING	260		10			Transistor Driver		YES	0.65mm	R-PDSO-G8					1				3.3V	SWITCHING CONTROLLER										Positive	VOLTAGE-MODE		6V	Step-Up		PULSE WIDTH MODULATION	SINGLE	Boost		1.8V~6V	Current Limit, Enable, Frequency Control	257.4kHz~1.134MHz		No				89%
IR3595MTRPBF	Infineon Technologies	RFQ Min: 1 Mult: 1					Tape & Reel (TR)	2014			Obsolete	2 (1 Year)	56	EAR99					RoHS Compliant					56-VFQFN Exposed Pad			unknown					Surface Mount		-40°C~85°C TA									QUAD	NO LEAD	NOT SPECIFIED		NOT SPECIFIED			PWM Signal		YES		S-XQCC-N56					8				3.3V	SWITCHING CONTROLLER										Positive				Step-Down		PULSE WIDTH MODULATION		Buck		3.3V		200kHz~2MHz				I2C
ISL8841AAUZ-T	Renesas Electronics America	RFQ Min: 1 Mult: 1	download	20 Weeks			Tape & Reel (TR)				Active	1 (Unlimited)	8					3mm	ROHS3 Compliant					8-TSSOP, 8-MSOP (0.118, 3.00mm Width)						3mm		Surface Mount		-40°C~105°C TA							e3	MATTE TIN	DUAL	GULL WING				ISL8841A		Transistor Driver		YES	0.65mm	S-PDSO-G8					1				15V	SWITCHING CONTROLLER										Positive, Isolation Capable	CURRENT-MODE	9V	30V	Step-Up, Step-Up/Step-Down		PULSE FREQUENCY MODULATION		Boost, Flyback		9V~30V	Current Limit, Frequency Control	Up to 2MHz		No				48%
ISL6741IBZ-T	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)				Obsolete	3 (168 Hours)							ROHS3 Compliant					16-SOIC (0.154, 3.90mm Width)								Surface Mount		-40°C~105°C TA														ISL6741		Transistor Driver									2					SWITCHING CONTROLLER										Positive, Isolation Capable				Step-Up/Step-Down				Full-Bridge, Half-Bridge, Push-Pull		9V~16V	Enable, Frequency Control, Soft Start	Up to 1MHz		Yes			1	83%
LTC3859ALHFE#TRPBF	Linear Technology/Analog Devices	RFQ Min: 1 Mult: 1	download	12 Weeks			Tape & Reel (TR)	2010			Active	1 (Unlimited)	38	EAR99				9.7mm	ROHS3 Compliant					38-TFSOP (0.173, 4.40mm Width) Exposed Pad						4.4mm		Surface Mount		-40°C~150°C TJ	CMOS						e3	Matte Tin (Sn)	DUAL	GULL WING				LTC3859		Transistor Driver		YES	0.5mm		Switching Regulator or Controllers				3				12V	SWITCHING CONTROLLER										Positive	CURRENT-MODE	4.5V		Step-Down, Step-Up/Step-Down		PULSE WIDTH MODULATION		Buck, Buck-Boost, SEPIC		4.5V~38V	Enable, Frequency Control, Power Good, Soft Start, Tracking	115kHz~835kHz 350kHz~535kHz		Yes			2	99%, 100%	No
UCC25702PWG4	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 1 week ago)	Surface Mount	Tube			yes	Active	2 (1 Year)	14	EAR99				5mm	ROHS3 Compliant	Lead Free		14		14-TSSOP (0.173, 4.40mm Width)				700kHz	1.2mm	4.4mm	1mm	Surface Mount		-40°C~85°C TA	BICMOS						e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	11V		UCC25702		Transistor Driver					Switching Regulator or Controllers		400mV		1	100mA			11V	SWITCHING CONTROLLER			20mA				20ns	20 ns		Positive, Isolation Capable	VOLTAGE-MODE	9.6V		Step-Up, Step-Up/Step-Down		PULSE WIDTH MODULATION	SINGLE	Boost, Flyback, Forward Converter	100 %	8.8V~15V	Current Limit, Frequency Control, Sequencing, Soft Start	100kHz		No				99%	Yes
MIC2182BM-TR	Microchip Technology	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)	2002			Discontinued	1 (Unlimited)							Non-RoHS Compliant					16-SOIC (0.154, 3.90mm Width)								Surface Mount		-40°C~85°C TA														MIC2182		Transistor Driver									1									16-SOIC						Positive				Step-Down				Buck		4.5V~32V	Enable, Soft Start	300kHz		Yes			1	86%	Yes
TPS51513RHBT	Texas Instruments	RFQ Min: 1 Mult: 1	download	6 Weeks	ACTIVE (Last Updated: 4 days ago)		Tape & Reel (TR)		D-CAP+™	yes	Active	2 (1 Year)	32	EAR99			5.5V	5mm	ROHS3 Compliant	Lead Free		32		32-VFQFN Exposed Pad		No SVHC			1mm	5mm	900μm	Surface Mount		-10°C~100°C TA					500kHz	28V	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	QUAD		260			TPS51513		Transistor Driver		YES					1.05V		1	25A		25A	5V	SWITCHING CONTROLLER		3V			1.05V	2mA				Positive	VOLTAGE-MODE			Step-Down	700mV	PULSE WIDTH MODULATION		Buck		3V~28V	Current Limit, Enable, On Time Control, Power Good	250kHz 300kHz 350kHz 500kHz	90 %	Yes					No
MIC2176-1YMM-TR	Microchip Technology	RFQ Min: 1 Mult: 1	download	8 Weeks		Surface Mount	Tape & Reel (TR)	2010	Hyper Speed Control®		Active	1 (Unlimited)			125°C	-40°C			ROHS3 Compliant	Lead Free		10		10-TFSOP, 10-MSOP (0.118, 3.00mm Width)								Surface Mount		-40°C~125°C TJ					125kHz									MIC2176		Transistor Driver							800mV		1	15A		15A						10-MSOP						Positive				Step-Down				Buck	96 %	4.5V~75V	Enable	100kHz		Yes	1		1	96%	No
ISL8105AIRZ	Renesas Electronics America	RFQ Min: 1 Mult: 1	download	6 Weeks			Tube				Active	3 (168 Hours)	10	EAR99				3mm	ROHS3 Compliant					10-VFDFN Exposed Pad						3mm		Surface Mount		-40°C~85°C TA		0.95mm					e3	MATTE TIN	DUAL					ISL8105A		Transistor Driver		YES	0.5mm						1				5V	SWITCHING CONTROLLER										Positive	VOLTAGE-MODE	1V		Step-Down		PULSE WIDTH MODULATION		Buck		6.5V~14.4V	Current Limit, Enable	600kHz		Yes				100%	No
S-8337ACCB-P8T1G	ABLIC U.S.A. Inc.	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)			yes	Not For New Designs	1 (Unlimited)	8	EAR99				2.9mm	RoHS Compliant					8-SMD, Flat Lead						2.8mm		Surface Mount		-40°C~85°C TA	CMOS	0.9mm					e6/e2	TIN BISMUTH/TIN SILVER	DUAL		260		10			Transistor Driver		YES	0.65mm	R-PDSO-F8					1				3.3V	SWITCHING CONTROLLER										Positive	VOLTAGE-MODE		6V	Step-Up		PULSE WIDTH MODULATION	SINGLE	Boost		1.8V~6V	Current Limit, Enable, Frequency Control	257.4kHz~1.134MHz		No				89%
ISL6420AIR-TK	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)				Obsolete	1 (Unlimited)							Non-RoHS Compliant					20-VFQFN Exposed Pad								Surface Mount		-40°C~85°C TA														ISL6420A		Transistor Driver									1									20-QFN-EP (4x4)						Positive				Step-Down				Buck		5.6V~28V	Enable, Frequency Control, Phase Control, Power Good, Soft Start	100kHz~1.4MHz		Yes			1	96%	No
R1211D104A-TR-FE	Ricoh Electronic Devices Company	RFQ Min: 1 Mult: 1	download	9 Weeks			Tape & Reel (TR)				Active	1 (Unlimited)		EAR99					RoHS Compliant																		8542.39.00.01																											SWITCHING CONTROLLER
ISL6559CR-T	Renesas Electronics America Inc.	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)				Obsolete	1 (Unlimited)							Non-RoHS Compliant					32-VFQFN Exposed Pad								Surface Mount		0°C~70°C TA														ISL6559		PWM Signal									4					SWITCHING CONTROLLER										Positive				Step-Down				Buck		4.75V~5.25V	Current Limit, Enable, Frequency Control, Power Good	80kHz~1MHz						75%	No

LTC7812IUH#TRPBF Linear Technology / Analog Devices
4.5V~38V LTC7812 DC to DC converter IC2 Outputs 115kHz~835kHz 350kHz~535kHz Transistor Driver

Price: 0.0000
RFQ
MAX15005AAUE/V+T Maxim Integrated
16 Terminals 4.5V~40V 16-Pin MAX15005 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 15kHz~1MHz Transistor Driver

Price: 0.0000
RFQ
S-8338AAEC-P8T1G ABLIC U.S.A. Inc.
8 Terminals 1.8V~6V DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 257.4kHz~1.134MHz Transistor Driver

Price: 0.0000
RFQ
MAX1761EEE+T Maxim Integrated
16 Terminals 4.5V~20V 16-Pin MAX1761 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 250kHz 350kHz Transistor Driver

Price: 0.0000
RFQ
LTC3875IUH Linear Technology / Analog Devices
4.5V~38V LTC3875 DC to DC converter IC2 Outputs 250kHz~720kHz Transistor Driver

Price: 0.0000
RFQ
MAX797ESE+ Maxim Integrated
16 Terminals 5V~30V 16-Pin MAX797 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 150kHz 300kHz Transistor Driver

Price: 0.0000
RFQ
LT3741EFE-1#TRPBF Linear Technology / Analog Devices
20 Terminals 6V~36V LT3741 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 200kHz~1MHz Transistor Driver

Price: 0.0000
RFQ
ISL6525CB-T Rochester Electronics
14 Terminals 10.8V~13.2V DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 200kHz Transistor Driver

Price: 0.0000
RFQ
MAX16930ALS/VY+CM7 Maxim Integrated
3.5V~42V DC to DC converter IC 3 Outputs 1MHz~2.2MHz Transistor Driver

Price: 0.0000
RFQ
S-8358F30MC-MKPT2G ABLIC U.S.A. Inc.
5 Terminals 0.9V~10V DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 300kHz Transistor Driver

Price: 0.0000
RFQ
TL598CDG4 Texas Instruments
16 Terminals 16-Pin DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 300kHz

Price: 0.0000
RFQ
MAX17500AEUB+ Rochester Electronics
10 Terminals 23.6V~30V DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 50kHz~2.5MHz Transistor Driver

Price: 0.0000
RFQ
S-8338ACEA-P8T1G ABLIC U.S.A. Inc.
8 Terminals 1.8V~6V DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 257.4kHz~1.134MHz Transistor Driver

Price: 0.0000
RFQ
LM25122QPWPTQ1 Texas Instruments
20 Terminals 3V~42V 20-Pin LM25122 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 450kHz Transistor Driver

Price: 0.0000
RFQ
LM5035CMHX/NOPB Texas Instruments
20 Terminals 13V~105V 20-Pin LM5035 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 200kHz 500kHz Transistor Driver

Price: 0.0000
RFQ
ISL6526ACBZ-T Renesas Electronics America
14 Terminals 2.97V~3.63V ISL6526A DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 300kHz Transistor Driver

Price: 0.0000
RFQ
S-8337AADB-T8T1G ABLIC U.S.A. Inc.
8 Terminals 1.8V~6V DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 257.4kHz~1.134MHz Transistor Driver

Price: 0.0000
RFQ
IR3595MTRPBF Infineon Technologies
56 Terminals 3.3V DC to DC converter ICSWITCHING CONTROLLER 8 Outputs 200kHz~2MHz PWM Signal

Price: 0.0000
RFQ
ISL8841AAUZ-T Renesas Electronics America
8 Terminals 9V~30V ISL8841A DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 2MHz Transistor Driver

Price: 0.0000
RFQ
ISL6741IBZ-T Renesas Electronics America
9V~16V ISL6741 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs Up to 1MHz Transistor Driver

Price: 0.0000
RFQ
LTC3859ALHFE#TRPBF Linear Technology/Analog Devices
38 Terminals 4.5V~38V LTC3859 DC to DC converter IC SWITCHING CONTROLLER 3 Outputs 115kHz~835kHz 350kHz~535kHz Transistor Driver

Price: 0.0000
RFQ
UCC25702PWG4 Texas Instruments
14 Terminals 8.8V~15V 14-Pin UCC25702 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 100kHz Transistor Driver

Price: 0.0000
RFQ
MIC2182BM-TR Microchip Technology
4.5V~32V MIC2182 DC to DC converter IC1 Outputs 300kHz Transistor Driver

Price: 0.0000
RFQ
TPS51513RHBT Texas Instruments
32 Terminals 3V~28V 32-Pin TPS51513 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 250kHz 300kHz 350kHz 500kHz Transistor Driver

Price: 0.0000
RFQ
MIC2176-1YMM-TR Microchip Technology
4.5V~75V 10-Pin MIC2176 DC to DC converter IC1 Outputs 100kHz Transistor Driver

Price: 0.0000
RFQ
ISL8105AIRZ Renesas Electronics America
10 Terminals 6.5V~14.4V ISL8105A DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 600kHz Transistor Driver

Price: 0.0000
RFQ
S-8337ACCB-P8T1G ABLIC U.S.A. Inc.
8 Terminals 1.8V~6V DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 257.4kHz~1.134MHz Transistor Driver

Price: 0.0000
RFQ
ISL6420AIR-TK Renesas Electronics America
5.6V~28V ISL6420A DC to DC converter IC1 Outputs 100kHz~1.4MHz Transistor Driver

Price: 0.0000
RFQ
R1211D104A-TR-FE Ricoh Electronic Devices Company
DC to DC converter ICSWITCHING CONTROLLER

Price: 0.0000
RFQ
ISL6559CR-T Renesas Electronics America Inc.
4.75V~5.25V ISL6559 DC to DC converter IC SWITCHING CONTROLLER 4 Outputs 80kHz~1MHz PWM Signal

Price: 0.0000
RFQ