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STM32F103C8T6
MFI343S00177
STM32F407VET6
ATMEGA328P-PU

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.
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Items : %s%s

PoE Controllers

Name	Manufacturer	Quantity	Datasheet	Factory Lead Time	Lifecycle Status	Mount	Packaging	Published	Series	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	Termination	ECCN Code	Max Operating Temperature	Min Operating Temperature	Depth	Operating Supply Voltage	Length	RoHS Status	Lead Free	Radiation Hardening	Number of Pins	Additional Feature	Package / Case	REACH SVHC	Reach Compliance Code	Frequency	Height	Width	Thickness	Resistance	Weight	Operating Temperature	Technology	Operating Supply Current	Current - Supply	Bandwidth	Height Seated (Max)	Number of Functions	Nominal Supply Current	Nominal Input Voltage	Type	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	Supply Voltage-Min (Vsup)	Number of Channels	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Max Power Dissipation	Power - Max	Output Voltage	Output Current-Max	Output Current	Output Power	Max Output Power	Max Output Current	Input Voltage-Nom	Analog IC - Other Type	Halogen Free	Min Input Voltage	Power Dissipation	Supply Current-Max (Isup)	Adjustable Threshold	Drain to Source Resistance	Neg Supply Voltage-Nom (Vsup)	Supplier Device Package	Max Output Voltage	Rise Time	Fall Time (Typ)	Control Mode	Switching Frequency	Input Voltage (Min)	Input Voltage (Max)	Voltage - Supply	Min Output Voltage	Standards	Control Technique	Switcher Configuration	Switching Frequency-Max	Neg Supply Voltage-Min (Vsup)	Topology	Max Duty Cycle	Internal Switch(s)	Duty Cycle	Min Current Limit	Auxiliary Sense
TPS23752PWP	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 5 days ago)		Tube			yes	Active	2 (1 Year)	20		EAR99				57V	6.5mm	ROHS3 Compliant	Lead Free		20		20-PowerTSSOP (0.173, 4.40mm Width)				1.2mm	4.4mm	1mm	750Ohm	81.788374mg	-40°C~85°C		210μA		4.4 kHz		1			Controller (PD), DC/DC		e4	NICKEL PALLADIUM GOLD	DUAL	GULL WING	260	48V	NOT SPECIFIED	TPS23752				YES	0.65mm			1	Switching Regulator or Controllers	Not Qualified				25.5W							10.9V					0.85mA								CURRENT-MODE				0V~57V		802.3at (PoE+), 802.3af (PoE)	PULSE WIDTH MODULATION		276kHz			85 %	Yes
MAX5945EAX+T	Maxim Integrated	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)	2006		yes	Obsolete	1 (Unlimited)	36		EAR99						ROHS3 Compliant				PROGRAMMBLE I2C INTERFACE	36-BSOP (0.295, 7.50mm Width)									-40°C~85°C	BICMOS		4.2mA			1			Controller (PSE)		e3	Matte Tin (Sn)	DUAL	GULL WING	260	3.3V		MAX5945	36			YES	0.8mm	R-PDSO-G36	3V	4	Power Management Circuits		1.8/5V	5.5V		15.4W												6.8mA	YES											32V~60V		802.3af (PoE)							No
MAX5952AEAX+T	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)	2009		yes	Obsolete	1 (Unlimited)	36		EAR99						ROHS3 Compliant			36		36-BSOP (0.295, 7.50mm Width)									-40°C~85°C	BICMOS		4.8mA						Controller (PSE)				DUAL	GULL WING				MAX5952					0.8mm			4	Power Management Circuits		30/60V			45W												6.8mA												32V~60V		802.3at (PoE+), 802.3af (PoE)							No
NCP1081DER2G	ON Semiconductor	RFQ Min: 1 Mult: 1	download	24 Weeks	ACTIVE (Last Updated: 1 day ago)		Tape & Reel (TR)	2008		yes	Active	2 (1 Year)	20		EAR99					6.5mm	ROHS3 Compliant	Lead Free		20		20-TSSOP (0.173, 4.40mm Width) Exposed Pad	No SVHC		500kHz		4.4mm				-40°C~85°C						1	510mA	57V	Controller (PD), DC/DC		e3	Tin (Sn)	DUAL	GULL WING				NCP1081	20			YES	0.65mm			1	Switching Regulator or Controllers					40W	9V					6.5mA			Halogen Free									50ns	50 ns	CURRENT-MODE	500kHz			0V~57V		802.3at (PoE+), 802.3af (PoE)	PULSE WIDTH MODULATION	SINGLE			Flyback		Both	80 %		No
LT4275BIDD#PBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	8 Weeks	PRODUCTION (Last Updated: 1 month ago)		Tube	2012			Active	1 (Unlimited)	10		EAR99					3mm	ROHS3 Compliant	Lead Free		10		10-WFDFN Exposed Pad	No SVHC				3mm				-40°C~85°C	BIPOLAR		2mA Max		0.8mm	1		60V	Controller (PD)		e3	Matte Tin (Sn)	DUAL					LT4275	10			YES	0.5mm		23V	1	Power Management Circuits					25.5W												2.2mA												23V~60V		802.3at (PoE+), 802.3af (PoE)							No			Yes
LTC4274AIUHF-4#TRPBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	26 Weeks			Tape & Reel (TR)	2007			Active	1 (Unlimited)	38		EAR99					7mm	ROHS3 Compliant					38-WFQFN Exposed Pad					5mm				-40°C~85°C	CMOS		2.4mA		0.8mm	1			Controller (PSE)		e3	Matte Tin (Sn)	QUAD			3.3V		LTC4274	38			YES	0.5mm	R-PQCC-N38	3V	1	Power Management Circuits		3.354V	4.3V		90W												5mA	YES											45V~57V		802.3at (PoE+), 802.3af (PoE), LTPoE++							No
MAX5940BESA+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks			Tube	2002		yes	Active	1 (Unlimited)	8		EAR99					4.9mm	ROHS3 Compliant			8		8-SOIC (0.154, 3.90mm Width)					3.9mm				-40°C~85°C	BICMOS		400μA			1		80V	Controller (PD)		e3	Matte Tin (Sn)	DUAL	GULL WING	260	48V		MAX5940	8			YES				1	Power Management Circuits			67V		12.95W			500mA										YES		-48V									39.9V~67V		802.3af (PoE)							Yes			No
SI3452A-B02-GM	Silicon Labs	RFQ Min: 1 Mult: 1	download				Tube	1999			Obsolete	3 (168 Hours)	40							6mm	RoHS Compliant			40		40-VFQFN Exposed Pad					6mm				-40°C~85°C		3.7mA			0.9mm	1			Controller (PSE)				QUAD			3.3V		SI3452	40			YES	0.5mm		3V	4	Power Management Circuits			3.6V	40W						40W										-48V									45V~57V		802.3at (PoE+), 802.3af (PoE)				-57V			Yes			No
SI3460-E02-GM	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks		Surface Mount	Tube	2000			Obsolete	3 (168 Hours)	11		EAR99					3mm	RoHS Compliant			11		10-VFDFN Exposed Pad				830μm				24.097095mg	-40°C~85°C						1			Controller (PSE), DC/DC				QUAD			3.3V			11				0.5mm		2.7V	1				3.6V	15.4W														NO											11V~16V		802.3af (PoE)							No			Yes
MAX5984DETI+T	Maxim Integrated	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)	2012			Obsolete	1 (Unlimited)	28		EAR99						ROHS3 Compliant			28		28-WFQFN Exposed Pad									-40°C~85°C	BICMOS		2.5mA						Controller (PSE)				QUAD					MAX5984				YES	0.5mm			1	Power Management Circuits		32/60V			40W												4mA												32V~60V		802.3at (PoE+), 802.3af (PoE)							Yes			No
MAX5935CAX+	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tube				Obsolete	1 (Unlimited)									ROHS3 Compliant					36-BSOP (0.295, 7.50mm Width)									0°C~70°C			4.2mA						Controller (PSE)																	4						15.4W																36-SSOP								32V~60V		802.3af (PoE)							No			No
MAX5940CESA+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks			Tube	2004		yes	Active	1 (Unlimited)	8		EAR99	85°C	-40°C		64V	4.9mm	ROHS3 Compliant		No	8		SOIC					3.9mm					BICMOS	1mA			1.75mm	1					e3	Matte Tin (Sn)	DUAL	GULL WING	260	48V			8		INDUSTRIAL	YES	1.27mm		12V	1	Power Management Circuits			67V	470mW									POWER SUPPLY SUPPORT CIRCUIT					NO
SI3461-E02-GM	Silicon Labs	RFQ Min: 1 Mult: 1	download				Tube	2000			Obsolete	1 (Unlimited)			EAR99				3.3V		RoHS Compliant			14		10-VFDFN Exposed Pad								24.097095mg	-40°C~85°C		8mA							Controller (PSE)									SI3461								1					30W					30W																				45V~57V		802.3at (PoE+), 802.3af (PoE)							No
LTC4259AIGW-1#TRPBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	16 Weeks			Tape & Reel (TR)	2006			Active	1 (Unlimited)	36		EAR99						ROHS3 Compliant					36-BSOP (0.295, 7.50mm Width)					7.506mm				-40°C~85°C	CMOS		2mA			1			Controller (PSE)		e3	Matte Tin (Sn)	DUAL	GULL WING	260	3.3V	30	LTC4259	36			YES	0.8mm	R-PDSO-G36	3V	4	Power Management Circuits			4V		15.4W													YES											48V~57V		802.3af (PoE)							No
TPS23755RJJT	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks			Tape & Reel (TR)			yes	Active	2	23							6mm	RoHS Compliant					24-VFDFN Exposed Pad, 23 Leads		compliant			4mm				-40°C~125°C TJ			2mA			1			Controller (PD), DC/DC				DUAL			48V		TPS23755				YES	0.4mm	R-PDSO-N23		1				57V															NO											0V~57V		802.3at (PoE)							No			Yes
LM5071MT-80/NOPB	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 3 days ago)	Surface Mount	Tube			yes	Active	1 (Unlimited)	16	SMD/SMT	EAR99			4.4mm		5mm	ROHS3 Compliant	Lead Free	No	16		16-TSSOP (0.173, 4.40mm Width)	No SVHC		1MHz	1.2mm	4.4mm	1mm	2.2Ohm	172.98879mg	-40°C~125°C	BICMOS	1.5mA				1	1.5mA	60V	Controller (PD), DC/DC	60V	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260			LM5071		Voltage						1	Switching Regulator or Controllers					12.95W	250mV		100mA	13W		800mA	48V													CURRENT-MODE				1.8V~60V		802.3af (PoE)	PULSE WIDTH MODULATION	SINGLE					Both			Yes
LTC4266CUHF#PBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	8 Weeks	PRODUCTION (Last Updated: 4 months ago)		Tube	2012			Active	1 (Unlimited)	38		EAR99					7mm	ROHS3 Compliant			38		38-WFQFN Exposed Pad			1MHz		5mm				0°C~70°C	CMOS	3.5mA			0.8mm	1	-2.4mA	3.3V	Controller (PSE)		e3	Matte Tin (Sn)	QUAD			3.3V		LTC4266	38			YES	0.5mm		3V	4	Power Management Circuits				25W													3mA	YES											45V~57V		802.3at (PoE+), 802.3af (PoE)							No
LTC4271IUF#TRPBF	Analog Devices Inc.	RFQ Min: 1 Mult: 1					Tape & Reel (TR)														RoHS Compliant					QFN-24
LM5072MH-80	Texas Instruments	RFQ Min: 1 Mult: 1				Surface Mount	Tube			no	Obsolete	1 (Unlimited)	16		EAR99				15V	5mm	Non-RoHS Compliant	Contains Lead		16		16-PowerTSSOP (0.173, 4.40mm Width)	No SVHC	not_compliant	645kHz	900μm	4.4mm				-40°C~125°C			2mA Max			1	700mA		Controller (PD), DC/DC		e0	Tin/Lead (Sn/Pb)	DUAL	GULL WING	260		NOT SPECIFIED	LM5072	16							1	Switching Regulator or Controllers	Not Qualified				12.95W	1.25V	0.8A		25W			48V							700mOhm						CURRENT-MODE		9V	70V	9V~70V		802.3af (PoE)	PULSE WIDTH MODULATION	SINGLE					Both			Yes
TPS2375PWR	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 4 days ago)		Tape & Reel (TR)			yes	Active	1 (Unlimited)	8		EAR99					3mm	ROHS3 Compliant	Lead Free		8		8-TSSOP (0.173, 4.40mm Width)				1.2mm	4.4mm	1mm		39.008944mg	-40°C~85°C			240μA			1		57V	Controller (PD)		e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	48V		TPS2375	8			YES	0.65mm			1	Power Management Circuits					12.95W			350mA								13W	0.45mA	NO											0V~57V		802.3af (PoE)							Yes		405mA	No
MAX5988AETP+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tube	2015		yes	Obsolete	1 (Unlimited)	20								ROHS3 Compliant		No	20		20-WFQFN Exposed Pad									-40°C~85°C	BICMOS		3.3mA						Controller (PD), DC/DC	60V			QUAD			48V		MAX5988					0.5mm			1	Power Management Circuits		48V			6.49W	5.6V		85mA							8.8V		4.5mA									215kHz			8.8V~60V		802.3af (PoE)							Yes
TPS23785BPWPR	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 1 day ago)	Surface Mount	Tape & Reel (TR)			yes	Active	2 (1 Year)	24		EAR99					7.8mm	ROHS3 Compliant	Lead Free		24		24-TSSOP (0.173, 4.40mm Width) Exposed Pad				1.2mm	4.4mm	1mm			-40°C~125°C		960μA				1	1.24mA		Controller (PD), DC/DC		e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260			TPS23785					0.65mm			1					30W								10V													CURRENT-MODE			57V	0V~57V		802.3at (PoE+), 802.3af (PoE)	PULSE WIDTH MODULATION	SINGLE	278kHz				Both			No
LT4275BHDD#PBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	8 Weeks	PRODUCTION (Last Updated: 1 month ago)		Tube	2012			Active	1 (Unlimited)	10		EAR99					3mm	ROHS3 Compliant			10		10-WFDFN Exposed Pad					3mm				-40°C~125°C	BIPOLAR		2mA Max		0.8mm	1			Controller (PD)		e3	Matte Tin (Sn)	DUAL					LT4275	10			YES	0.5mm		23V	1	Power Management Circuits		23/60V	60V		25.5W												2.2mA												23V~60V		802.3at (PoE+), 802.3af (PoE)							No			Yes
LT4276BIUFD#TRPBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	16 Weeks			Tape & Reel (TR)	2015			Active	1 (Unlimited)									ROHS3 Compliant					28-WFQFN Exposed Pad									-40°C~85°C			2mA Max						Controller (PD), DC/DC									LT4276	28							1						25.5W																								60V Max		802.3at (PoE+), 802.3af (PoE)							No			Yes
MAX5991BETE+	Maxim Integrated	RFQ Min: 1 Mult: 1	download				Tube	2015			Active	1 (Unlimited)			EAR99						ROHS3 Compliant			16											-40°C~85°C			4.8mA						Controller (PD), DC/DC						NOT SPECIFIED		NOT SPECIFIED	MAX5991								1						6.49W																								8.7V~60V		802.3af (PoE)							Yes
SI3452A-B02-GMR	Silicon Labs	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)	1999			Obsolete	3 (168 Hours)	40							6mm	RoHS Compliant			40		40-VFQFN Exposed Pad					6mm				-40°C~85°C		3.7mA			0.9mm	1			Controller (PSE)				QUAD			3.3V		SI3452	40			YES	0.5mm		3V	4	Power Management Circuits			3.6V	40W						40W										-48V									45V~57V		802.3at (PoE+), 802.3af (PoE)				-57V			Yes			No
NCP1081DEG	ON Semiconductor	RFQ Min: 1 Mult: 1	download	24 Weeks	ACTIVE (Last Updated: 3 days ago)		Tube	2008		yes	Active	2 (1 Year)	20		EAR99					6.6mm	ROHS3 Compliant	Lead Free		20		20-TSSOP (0.173, 4.40mm Width) Exposed Pad	No SVHC		500kHz	950μm	4.5mm				-40°C~85°C						1		57V	Controller (PD), DC/DC	57V	e3	Tin (Sn)	DUAL	GULL WING				NCP1081	20			YES	0.65mm			1	Switching Regulator or Controllers				40W		9V		1.1A			6.5mA			Halogen Free	0V								50ns	50 ns	CURRENT-MODE	500kHz			0V~57V		802.3at (PoE+), 802.3af (PoE)	PULSE WIDTH MODULATION	SINGLE			Flyback	80 %	Both	80 %		No
MAX5945EAX+	Maxim Integrated	RFQ Min: 1 Mult: 1	download				Tube	2006		yes	Obsolete	1 (Unlimited)	36		EAR99						ROHS3 Compliant				PROGRAMMBLE I2C INTERFACE	36-BSOP (0.295, 7.50mm Width)									-40°C~85°C	BICMOS		4.2mA			1			Controller (PSE)		e3	Matte Tin (Sn)	DUAL	GULL WING	260	3.3V		MAX5945	36			YES	0.8mm	R-PDSO-G36	3V	4	Power Management Circuits		1.8/5V	5.5V		15.4W												6.8mA	YES											32V~60V		802.3af (PoE)							No
NCP1090DRG	ON Semiconductor	RFQ Min: 1 Mult: 1	download	26 Weeks	ACTIVE (Last Updated: 4 days ago)		Tape & Reel (TR)	2008	HIPO™	yes	Active	2 (1 Year)	8							4.93mm	ROHS3 Compliant	Lead Free		8		8-SOIC (0.154, 3.90mm Width)				1.47mm	4mm				-40°C~85°C						1	500mA		Controller (PD)	57V	e3	Tin (Sn)	DUAL	GULL WING	NOT SPECIFIED		NOT SPECIFIED	NCP1090	8			YES				1		Not Qualified				12.95W	9.8V		500mA			5mA			Halogen Free	0V							72V							0V~57V	-300mV	802.3af (PoE)							Yes
TPS23757PWR	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 2 days ago)		Tape & Reel (TR)			yes	Active	2 (1 Year)	20		EAR99					6.5mm	ROHS3 Compliant	Lead Free		20		20-TSSOP (0.173, 4.40mm Width)				1.2mm	4.4mm	1mm			-40°C~125°C			920μA			1			Controller (PD), DC/DC		e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260			TPS23757	20			YES	0.65mm			1	Switching Regulator or Controllers							0.535A					10.2V				13W									CURRENT-MODE		5.8V	57V	0V~57V		802.3at (PoE+), 802.3af (PoE)	PULSE WIDTH MODULATION	SINGLE	278kHz				Both		400mA	No

TPS23752PWP Texas Instruments
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MAX5945EAX+T Maxim Integrated
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MAX5952AEAX+T Maxim Integrated
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NCP1081DER2G ON Semiconductor
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LT4275BIDD#PBF Linear Technology / Analog Devices
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LTC4274AIUHF-4#TRPBF Linear Technology / Analog Devices
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MAX5940BESA+ Maxim Integrated
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SI3452A-B02-GM Silicon Labs
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SI3460-E02-GM Silicon Labs
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MAX5984DETI+T Maxim Integrated
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MAX5935CAX+ Rochester Electronics
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MAX5940CESA+ Maxim Integrated
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SI3461-E02-GM Silicon Labs
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LTC4259AIGW-1#TRPBF Linear Technology / Analog Devices
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TPS23755RJJT Texas Instruments
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LM5071MT-80/NOPB Texas Instruments
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LTC4266CUHF#PBF Linear Technology / Analog Devices
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LTC4271IUF#TRPBF Analog Devices Inc.
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RFQ
LM5072MH-80 Texas Instruments
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TPS2375PWR Texas Instruments
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MAX5988AETP+ Maxim Integrated
Tube 20-WFQFN Exposed Pad Controller (PD), DC/DC 1 -40°C~85°C 8.8V~60V MAX5988 20 QUAD

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TPS23785BPWPR Texas Instruments
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LT4275BHDD#PBF Linear Technology / Analog Devices
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LT4276BIUFD#TRPBF Linear Technology / Analog Devices
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MAX5991BETE+ Maxim Integrated
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SI3452A-B02-GMR Silicon Labs
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NCP1081DEG ON Semiconductor
Tube 20-TSSOP (0.173, 4.40mm Width) Exposed Pad Controller (PD), DC/DC 1 -40°C~85°C 0V~57V NCP1081 20 DUAL 1

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MAX5945EAX+ Maxim Integrated
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NCP1090DRG ON Semiconductor
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TPS23757PWR Texas Instruments
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