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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	ECCN Code	Max Operating Temperature	Min Operating Temperature	Depth	Operating Supply Voltage	Length	RoHS Status	Lead Free	Contact Plating	Number of Pins	Package / Case	REACH SVHC	Reach Compliance Code	Frequency	Height	Width	Thickness	Resistance	Weight	Operating Temperature	Technology	Operating Supply Current	Current - Supply	Height Seated (Max)	Number of Functions	Max Frequency	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	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	Halogen Free	Min Input Voltage	Power Dissipation	Supply Current-Max (Isup)	Adjustable Threshold	Neg Supply Voltage-Nom (Vsup)	Supplier Device Package	Max Output Voltage	Rise Time	Fall Time (Typ)	Control Mode	Switching Frequency	Input Voltage (Max)	Voltage - Supply	Min Output Voltage	Standards	Negative Supply Voltage-Nom	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
LTC4266AIUHF-4#PBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	26 Weeks	PRODUCTION (Last Updated: 6 days ago)		Tube	2005			Active	1 (Unlimited)	38	EAR99						ROHS3 Compliant	Lead Free		38	38-WFQFN Exposed Pad	No SVHC		1MHz						-40°C~85°C	CMOS		2.4mA				3.3V	Controller (PSE)		e3	Matte Tin (Sn)	QUAD					LTC4266	38	YES	0.5mm			4	Power Management Circuits					90W											5mA										45V~57V		802.3at (PoE+), 802.3af (PoE), LTPoE++								No
MAX5972AETE+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tray	2010		yes	Active	1 (Unlimited)	16	EAR99					5mm	ROHS3 Compliant			16	16-WQFN Exposed Pad					5mm				-40°C~85°C	BICMOS	550μA		0.8mm	1			Controller (PD)				QUAD	NO LEAD	NOT SPECIFIED	48V	NOT SPECIFIED	MAX5972	16		0.8mm			1	Power Management Circuits	Not Qualified	48V	60V	2.2857W	25.5W											0.55mA	NO									36.6V~60V		802.3at (PoE+), 802.3af (PoE)								Yes
LM5070SD-50/NOPB	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 4 days ago)	Surface Mount	Tape & Reel (TR)			yes	Active	1 (Unlimited)	16	EAR99				75V	5mm	ROHS3 Compliant	Lead Free	Tin	16	16-WFDFN Exposed Pad				800μm	5mm	800μm	2.2Ohm		-40°C~125°C	BICMOS	1mA			1	1MHz		Controller (PD), DC/DC		e3		DUAL		260			LM5070						1	Switching Regulator or Controllers							0.42A		12.95W			48V											CURRENT-MODE			1.8V~75V		802.3af (PoE)		PULSE WIDTH MODULATION	SINGLE	665kHz			50 %	Both	50 %		No
SI3452B-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
MAX5965BEAX+T	Maxim Integrated	RFQ Min: 1 Mult: 1	download	9 Weeks		Surface Mount	Tape & Reel (TR)	2012		yes	Active	2 (1 Year)	36	EAR99						ROHS3 Compliant			36	36-BSOP (0.295, 7.50mm Width)									-40°C~85°C	BICMOS		4.8mA					Controller (PSE)		e3	MATTE TIN	DUAL	GULL WING	225			MAX5965			0.8mm			4	Power Management Circuits					45W											6.8mA										32V~60V		802.3at (PoE+), 802.3af (PoE)								No
LT4275AHMS#PBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	16 Weeks	PRODUCTION (Last Updated: 1 month ago)		Tube	2012			Active	1 (Unlimited)	10	EAR99					3mm	ROHS3 Compliant			10	10-TFSOP, 10-MSOP (0.118, 3.00mm Width)				860μm					-40°C~125°C	BIPOLAR		2mA Max		1			Controller (PD)		e3	Matte Tin (Sn)	DUAL	GULL WING				LT4275	10	YES	0.5mm		23V	1	Power Management Circuits		23/60V	60V		90W											2.2mA										23V~60V		802.3at (PoE+), 802.3af (PoE), LTPoE++								No			Yes
TPS2376PW	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 2 days ago)		Tube			yes	Active	1 (Unlimited)	8	EAR99					3mm	ROHS3 Compliant	Lead Free		8	8-TSSOP (0.173, 4.40mm Width)				1.2mm	4.4mm	1mm	1Ohm	39.008944mg	-40°C~85°C		240μA			1		57V	Controller (PD)		e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	48V		TPS2376	8	YES	0.65mm			1	Power Management Circuits				251mW	12.95W			350mA							13W	0.45mA	NO									0V~57V		802.3af (PoE)								Yes		405mA	No
LT4294IDD#PBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	20 Weeks			Tube				Active	1 (Unlimited)								RoHS Compliant				10-WFDFN Exposed Pad		compliant							-40°C~85°C			2mA					Controller (PD)									LT4294	10					1						71W																					60V Max		802.3at (PoE+), 802.3af (PoE), 802.3bt								No			Yes
MAX5965BUAX+T	Maxim Integrated	RFQ Min: 1 Mult: 1	download	7 Weeks		Surface Mount	Tape & Reel (TR)	2012		yes	Obsolete	2 (1 Year)	36	EAR99						ROHS3 Compliant			36	36-BSOP (0.295, 7.50mm Width)									0°C~85°C	BICMOS		4.8mA					Controller (PSE)		e3	MATTE TIN	DUAL	GULL WING	225			MAX5965			0.8mm			4	Power Management Circuits					45W											6.8mA										32V~60V		802.3at (PoE+), 802.3af (PoE)								No
MAX5988BETP+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tube	2015		yes	Active	1 (Unlimited)	20	EAR99						ROHS3 Compliant			20	20-WFQFN Exposed Pad									-40°C~85°C	BICMOS	3.3mA						Controller (PD), DC/DC				QUAD	NO LEAD	NOT SPECIFIED	48V	NOT SPECIFIED	MAX5988			0.5mm			1	Power Management Circuits	Not Qualified	48V		2.2857W	6.49W											4.5mA										8.8V~60V		802.3af (PoE)								Yes
LT4276BHUFD#PBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	8 Weeks			Tube	2015			Active	1 (Unlimited)								ROHS3 Compliant				28-WFQFN Exposed Pad									-40°C~125°C			2mA Max					Controller (PD), DC/DC									LT4276	28					1						25.5W																					60V Max		802.3at (PoE+), 802.3af (PoE)								No			Yes
MAX5945EAX+	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tube				Obsolete	1 (Unlimited)								ROHS3 Compliant				36-BSOP (0.295, 7.50mm Width)									-40°C~85°C			4.2mA					Controller (PSE)															4						15.4W														36-SSOP							32V~60V		802.3af (PoE)								No			No
MAX5953CUTM+T	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)	2007		yes	Obsolete	1 (Unlimited)	48	EAR99					7mm	ROHS3 Compliant	Lead Free		48	48-WFQFN Exposed Pad					7mm				0°C~85°C	BICMOS		400μA	0.8mm	1			Controller (PD), DC/DC		e3	Matte Tin (Sn)	QUAD		260		30	MAX5953	48		0.5mm			1	Switching Regulator or Controllers					15W							48V											VOLTAGE-MODE		76V	11V~76V		802.3af (PoE)		PULSE WIDTH MODULATION	BUCK	250kHz				Yes			No
PM8801TR	STMicroelectronics	RFQ Min: 1 Mult: 1	download		ACTIVE (Last Updated: 7 months ago)		Tape & Reel (TR)				Active	3 (168 Hours)	24	EAR99					7.8mm	RoHS Compliant				24-TSSOP (0.173, 4.40mm Width) Exposed Pad					4.4mm				-40°C~85°C			640mA		1			Controller (PD), DC/DC				DUAL	GULL WING		48V		PM8801		YES	0.65mm			2						25.3W																							802.3at (PoE+), 802.3af (PoE)								No			Yes
PM8805TR	STMicroelectronics	RFQ Min: 1 Mult: 1	download	16 Weeks	ACTIVE (Last Updated: 7 months ago)		Tape & Reel (TR)				Active	3 (168 Hours)	43						8mm	RoHS Compliant				43-VFQFN Exposed Pad					8mm				-40°C~85°C TA			15μA	1mm	1		57V	Controller (PD), DC/DC				QUAD	NO LEAD	NOT SPECIFIED		NOT SPECIFIED	PM8805		YES		S-XQCC-N43		2						99.9W			2A																		9V~57V		802.3at (PoE+), 802.3af (PoE), 802.3bt								Yes
TPS2373-3RGWT	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks			Tape & Reel (TR)			yes	Active	2 (1 Year)	20	EAR99					5mm	ROHS3 Compliant				20-VQFN Exposed Pad					5mm				-40°C~125°C			20mA		1			Controller (PD)		e4	Nickel/Palladium/Gold (Ni/Pd/Au)	QUAD	NO LEAD		10.1V		TPS2373		YES	0.65mm	S-PQCC-N20	8V	1				57V		60W												NO									0V~57V		802.3at (PoE+), 802.3bt								Yes
TPS23754PWP	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 2 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)	No SVHC		253kHz	1.2mm	4.4mm	1mm	750mOhm	80.002354mg	-40°C~125°C		820μA			1		57V	Controller (PD), DC/DC	57V	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260			TPS23754	20	YES	0.65mm			1	Switching Regulator or Controllers					30W	15.7V		1A				10.2V		0V									CURRENT-MODE			0V~57V		802.3at (PoE+), 802.3af (PoE)		PULSE WIDTH MODULATION	SINGLE					Both		850mA	No
PM8800ATR	STMicroelectronics	RFQ Min: 1 Mult: 1	download	12 Weeks	ACTIVE (Last Updated: 7 months ago)	Surface Mount	Tape & Reel (TR)				Active	3 (168 Hours)	16	EAR99					5mm	ROHS3 Compliant			16	16-TSSOP (0.173, 4.40mm Width) Exposed Pad			440kHz	1mm	4.4mm				-40°C~85°C			3mA		1		11.5V	Controller (PD), DC/DC		e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260			PM8800	16					1						12.95W			800mA																		48V		802.3af (PoE)								Both			No
SI3402-C-GM	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks			Tray			yes	Not For New Designs	3 (168 Hours)		EAR99						Non-RoHS Compliant				20-VQFN Exposed Pad									-40°C~85°C			2mA					Controller (PD), DC/DC															1						15W																					2.8V~57V		802.3at (PoE+), 802.3af (PoE)								Yes			No
NCP1090DBRG	ON Semiconductor	RFQ Min: 1 Mult: 1	download	23 Weeks	ACTIVE (Last Updated: 2 days ago)		Tape & Reel (TR)	2008	HIPO™	yes	Active	2 (1 Year)	8						3.1mm	ROHS3 Compliant	Lead Free		8	8-TSSOP (0.173, 4.40mm Width)				950μm	3.1mm				-40°C~85°C					1		57V	Controller (PD)	57V			DUAL	GULL WING	NOT SPECIFIED		NOT SPECIFIED	NCP1090	8	YES	0.65mm			1		Not Qualified				12.95W	9.8V		500mA			5mA		Halogen Free	0V						72V						0V~57V	-300mV	802.3af (PoE)								Yes
MAX5991AETP+T	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks			Tape & Reel (TR)	2015		yes	Active	1 (Unlimited)	20	EAR99						ROHS3 Compliant				20-WFQFN Exposed Pad									-40°C~85°C	BICMOS	4.8mA						Controller (PD), DC/DC				QUAD	NO LEAD	NOT SPECIFIED	48V	NOT SPECIFIED	MAX5991		YES	0.5mm	S-PQCC-N20		1	Power Management Circuits	Not Qualified	48V		6.49W												6.6mA										8.7V~60V		802.3af (PoE)								Yes
STHS4257A1M6F	STMicroelectronics	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)				Obsolete	1 (Unlimited)	8				4mm		5mm	ROHS3 Compliant			8	8-SOIC (0.154, 3.90mm Width)					3.9mm				-40°C~85°C			330μA		1			Controller (PD)				DUAL	GULL WING				STHS4257	8					1						12.95W																					57V Max		802.3af (PoE)	-48V							Yes			No
NCP1080DEG	ON Semiconductor	RFQ Min: 1 Mult: 1	download	14 Weeks	ACTIVE (Last Updated: 4 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				950μm	4.5mm				-40°C~85°C					1			Controller (PD), DC/DC	57V	e3	Tin (Sn)	DUAL	GULL WING				NCP1080	20	YES	0.65mm			1						13W						26mA		Halogen Free	0V						9.6V	50ns	50 ns	CURRENT-MODE	500kHz		0V~57V	8.4V	802.3af (PoE)		PULSE WIDTH MODULATION	SINGLE			Flyback		Both	80 %		No
TPS2376DR	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 5 days ago)		Tape & Reel (TR)			yes	Active	1 (Unlimited)	8	EAR99					4.9mm	ROHS3 Compliant	Lead Free		8	8-SOIC (0.154, 3.90mm Width)				1.75mm	3.91mm	1.58mm		72.603129mg	-40°C~85°C			240μA		1		57V	Controller (PD)		e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	48V		TPS2376	8	YES				1	Power Management Circuits					12.95W			350mA							13W	0.45mA	NO									0V~57V		802.3af (PoE)								Yes		405mA	No
LTC4265CDE#PBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	8 Weeks			Tube	2009			Active	1 (Unlimited)	12	EAR99					4mm	ROHS3 Compliant				12-WFDFN Exposed Pad					3mm				0°C~70°C	CMOS		1.35mA	0.8mm	1			Controller (PD)		e3	Matte Tin (Sn)	DUAL		260			LTC4265	12	YES	0.5mm			1	Power Management Circuits					25.5W	3V																			60V	37.2V~60V		802.3at (PoE+), 802.3af (PoE)		PULSE WIDTH MODULATION	SINGLE					Yes			No
MAX5993ATL+TW	Maxim Integrated	RFQ Min: 1 Mult: 1		16 Weeks			Tape & Reel (TR)				Active	1 (Unlimited)								ROHS3 Compliant				QFN
PD69200X-GGGG	Microsemi	RFQ Min: 1 Mult: 1		14 Weeks	IN PRODUCTION (Last Updated: 1 month ago)		Tray	2014			Active	1 (Unlimited)								RoHS Compliant
MP8004GQW-P	Monolithic Power Systems (MPS)	RFQ Min: 1 Mult: 1	download	8 Weeks			Cut Tape (CT)	2015			Discontinued	1 (Unlimited)			125°C	-40°C		6V		ROHS3 Compliant				20-VFDFN Exposed Pad							1Ohm		-40°C~125°C		160μA	160μA					Controller (PD), DC/DC															1					13W	13W														20-QFN (4x6)							0V~57V		802.3af (PoE)								Yes			No
SI3452A-B01-IM	Silicon Labs	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube	1999			Obsolete	1 (Unlimited)		EAR99					6mm	RoHS Compliant			40	40-VFQFN Exposed Pad				830μm					-40°C~85°C		3.7mA						Controller (PSE)									SI3452						4					40W																						45V~57V		802.3at (PoE+), 802.3af (PoE)								Yes			No
MAX5940AESA+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	14 Weeks			Tube	2004		yes	Active	1 (Unlimited)	8	EAR99					4.9mm	ROHS3 Compliant				8-SOIC (0.154, 3.90mm Width)					3.9mm				-40°C~85°C	BICMOS		400μA		1			Controller (PD)		e3	Matte Tin (Sn)	DUAL	GULL WING	260	48V		MAX5940	8	YES		R-PDSO-G8		1	Power Management Circuits		-48V	67V		12.95W												NO	-48V								36.6V~67V		802.3af (PoE)								Yes			No

LTC4266AIUHF-4#PBF Linear Technology / Analog Devices
LTC4266AIUHF-4#PBF datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Linear Technology/Analog Devices stock available at HK JDW

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MAX5972AETE+ Maxim Integrated
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LM5070SD-50/NOPB Texas Instruments
LM5070SD-50/NOPB datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Texas Instruments stock available at HK JDW

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SI3452B-B02-GMR Silicon Labs
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MAX5965BEAX+T Maxim Integrated
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LT4275AHMS#PBF Linear Technology / Analog Devices
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TPS2376PW Texas Instruments
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LT4294IDD#PBF Linear Technology / Analog Devices
LT4294IDD#PBF datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Linear Technology/Analog Devices stock available at HK JDW

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MAX5965BUAX+T Maxim Integrated
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MAX5988BETP+ Maxim Integrated
MAX5988BETP+ datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Maxim Integrated stock available at HK JDW

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LT4276BHUFD#PBF Linear Technology / Analog Devices
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MAX5945EAX+ Rochester Electronics
MAX5945EAX+ datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Rochester Electronics, LLC stock available at HK JDW

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MAX5953CUTM+T Maxim Integrated
MAX5953CUTM+T datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Maxim Integrated stock available at HK JDW

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RFQ
PM8801TR STMicroelectronics
PM8801TR datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from STMicroelectronics stock available at HK JDW

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PM8805TR STMicroelectronics
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TPS2373-3RGWT Texas Instruments
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TPS23754PWP Texas Instruments
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PM8800ATR STMicroelectronics
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SI3402-C-GM Silicon Labs
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NCP1090DBRG ON Semiconductor
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MAX5991AETP+T Maxim Integrated
Tape & Reel (TR) 20-WFQFN Exposed Pad Controller (PD), DC/DC 1 -40°C~85°C 8.7V~60V MAX5991 20 QUAD

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STHS4257A1M6F STMicroelectronics
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NCP1080DEG ON Semiconductor
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TPS2376DR Texas Instruments
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LTC4265CDE#PBF Linear Technology / Analog Devices
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MAX5993ATL+TW Maxim Integrated
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PD69200X-GGGG Microsemi
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MP8004GQW-P Monolithic Power Systems (MPS)
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SI3452A-B01-IM Silicon Labs
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MAX5940AESA+ Maxim Integrated
MAX5940AESA+ datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Maxim Integrated stock available at HK JDW

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