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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	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	Contact Plating	Radiation Hardening	Number of Pins	Additional Feature	Package / Case	Interface	REACH SVHC	Frequency	Height	Width	Thickness	Resistance	Weight	Operating Temperature	Technology	Operating Supply Current	Current - Supply	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	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	Input Voltage-Nom	Min Input Voltage	Power Dissipation	Supply Current-Max (Isup)	Adjustable Threshold	Neg Supply Voltage-Nom (Vsup)	Supplier Device Package	Control Mode	Switching Frequency	Input Voltage (Min)	Input Voltage (Max)	Voltage - Supply	Standards	Control Technique	Switcher Configuration	Switching Frequency-Max	Neg Supply Voltage-Max (Vsup)	Neg Supply Voltage-Min (Vsup)	Internal Switch(s)	Min Current Limit	Auxiliary Sense
SI3400-BZ-GM	Silicon Labs	RFQ Min: 1 Mult: 1	download				Tray	1999		Obsolete	1 (Unlimited)													20-VQFN Exposed Pad									-40°C~85°C			2mA					Controller (PD), DC/DC									SI3400						1						15W											20-QFN (5x5)					2.8V~57V	802.3af (PoE)						Yes		No
LTC4266AIUHF-1#TRPBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	26 Weeks			Tape & Reel (TR)	2007		Active	1 (Unlimited)	38	EAR99					ROHS3 Compliant						38-WFQFN Exposed Pad									-40°C~85°C	CMOS		2.4mA					Controller (PSE)		e3	Matte Tin (Sn)	QUAD					LTC4266	38	YES	0.5mm	R-PQCC-N38		4	Power Management Circuits					38.7W								5mA								45V~57V	802.3at (PoE+), 802.3af (PoE), LTPoE++						No
LTC4266IGW#PBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	8 Weeks	PRODUCTION (Last Updated: 4 months ago)		Tube	2011		Active	1 (Unlimited)	36	EAR99					ROHS3 Compliant				36		36-BSOP (0.295, 7.50mm Width)		No SVHC	1MHz		7.506mm				-40°C~85°C	CMOS		2.4mA		1	-2.4mA	3.3V	Controller (PSE)		e3	Matte Tin (Sn)	DUAL	GULL WING		3.3V		LTC4266	36	YES	0.8mm		3V	4	Power Management Circuits					25.5W								3mA	YES							45V~57V	802.3at (PoE+), 802.3af (PoE)						No
MP8001DS-LF-Z	Monolithic Power Systems (MPS)	RFQ Min: 1 Mult: 1	download	12 Weeks		Surface Mount	Tape & Reel (TR)	2007		Active	2 (1 Year)			85°C	-40°C			ROHS3 Compliant	Lead Free			8		8-SOIC (0.154, 3.90mm Width)									-40°C~85°C								Controller (PD)															1																	8-SOIC					0V~57V	802.3af (PoE)						Yes
LTC4267CDHC-3#TRPBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	10 Weeks			Tape & Reel (TR)	2012		Active	1 (Unlimited)	16	EAR99				5mm	ROHS3 Compliant						16-WFDFN Exposed Pad					3mm				0°C~70°C	CMOS		3mA Max	0.8mm	1			Controller (PD), DC/DC		e3	Matte Tin (Sn)	DUAL		260		30	LTC4267	16	YES	0.5mm			1	Switching Regulator or Controllers					12.95W		1A										CURRENT-MODE				57V Max	802.3af (PoE)		SINGLE	330kHz			No
LT4294HMS#PBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	8 Weeks	PRODUCTION (Last Updated: 2 weeks ago)		Tube			Active	1 (Unlimited)							RoHS Compliant				10		10-TFSOP, 10-MSOP (0.118, 3.00mm Width)			840Hz						-40°C~125°C			2mA				60V	Controller (PD)									LT4294	10					1						71W																60V Max	802.3at (PoE+), 802.3af (PoE), 802.3bt						No		Yes
TPS2379DDAR	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 4 days ago)	Surface Mount	Tape & Reel (TR)		yes	Active	2 (1 Year)	8	EAR99				4.89mm	ROHS3 Compliant	Lead Free	Gold		8		8-PowerSOIC (0.154, 3.90mm Width)	Parallel			1.7mm	3.9mm	1.48mm			-40°C~125°C TJ			850mA		1	500μA		Controller (PD)		e4		DUAL	GULL WING	260	1.4V		TPS2379						1	Power Management Circuits		40/57V	57V		25W									NO							0V~57V	IEEE 802.3						Yes		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
LTC4292IUJ#PBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	8 Weeks			Tube			Active	1 (Unlimited)							ROHS3 Compliant						40-WFQFN Exposed Pad									-40°C~85°C								Controller (PSE)															8						71.3W																3V~3.6V	802.3at (PoE+), 802.3af (PoE), 802.3bt						No
LM5071MTX-50	Texas Instruments	RFQ Min: 1 Mult: 1				Surface Mount	Tape & Reel (TR)		no	Obsolete	1 (Unlimited)	16	EAR99			15V	5mm	Non-RoHS Compliant	Contains Lead		No	16		16-TSSOP (0.173, 4.40mm Width)				900μm	4.4mm				-40°C~125°C	BICMOS		1mA		1			Controller (PD), DC/DC		e0	Tin/Lead (Sn/Pb)	DUAL	GULL WING	260			LM5071	16					1	Switching Regulator or Controllers					12.95W				13W	48V							CURRENT-MODE			60V	1.8V~60V	802.3af (PoE)	PULSE WIDTH MODULATION	SINGLE	665kHz			Both		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
TPS23882B1RTQR	Texas Instruments	RFQ Min: 1 Mult: 1	download
MAX5965AUAX+T	Maxim Integrated	RFQ Min: 1 Mult: 1	download			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
TPS2378DDAR	Texas Instruments	RFQ Min: 1 Mult: 1		12 Weeks	ACTIVE (Last Updated: 4 days ago)	Surface Mount	Tape & Reel (TR)		yes	Active	2 (1 Year)	8	EAR99				4.89mm	ROHS3 Compliant	Lead Free		No	8	RESET THRESHOLD VOLTAGE IS 3.9V	8-PowerSOIC (0.154, 3.90mm Width)				1.7mm	3.9mm	1.48mm			-40°C~85°C		285μA			1	500μA		Controller (PD)		e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	1.4V		TPS2378						1	Power Management Circuits		40/57V	57V	25.5W										NO							0V~57V	802.3at (PoE+), 802.3af (PoE)						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
MAX5982AETE+T	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Digi-Reel®	2012	yes	Active	1 (Unlimited)	16	EAR99				5mm	ROHS3 Compliant				16		16-WQFN Exposed Pad					5mm				-40°C~85°C	BICMOS		250μA	0.8mm	1			Controller (PD)				QUAD	NO LEAD	NOT SPECIFIED	48V	NOT SPECIFIED	MAX5982			0.8mm			1				60V		70W									YES							36.6V~60V	802.3at (PoE+), 802.3af (PoE)						Yes
TPS2375DR	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 3 days ago)		Tape & Reel (TR)		yes	Active	1 (Unlimited)	8	EAR99				4.9mm	ROHS3 Compliant	Lead Free	Gold		8		8-SOIC (0.154, 3.90mm Width)				1.75mm	3.91mm	1.58mm	1Ohm	72.603129mg	-40°C~85°C		240μA			1		57V	Controller (PD)		e4		DUAL	GULL WING	260	48V		TPS2375	8	YES				1	Power Management Circuits				266mW	12.95W			350mA				13W	0.45mA	NO							0V~57V	802.3af (PoE)						Yes	405mA	No
MAX5986BETE+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tube	2015	yes	Active	1 (Unlimited)	16						ROHS3 Compliant				16	OUTPUT IN ADJUSTABLE MODE IS 5.4V TO 5.6V	16-WQFN Exposed Pad									-40°C~85°C	BICMOS		3.6mA		1	4.5mA		Controller (PD), DC/DC	60V			QUAD	NO LEAD	NOT SPECIFIED	48V	NOT SPECIFIED	MAX5986			0.8mm			1	Power Management Circuits	Not Qualified	48V			6.49W	14V		12.6mA		48V	8.7V						CURRENT-MODE	275kHz			8.7V~60V	802.3af (PoE)	PULSE WIDTH MODULATION	BUCK				Yes
LTC4267IGN-1#TRPBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	8 Weeks			Tape & Reel (TR)	2012		Active	1 (Unlimited)	16	EAR99				4.8895mm	ROHS3 Compliant						16-SSOP (0.154, 3.90mm Width)					3.899mm				-40°C~85°C	CMOS		3mA Max		1			Controller (PD), DC/DC		e3	Matte Tin (Sn)	DUAL	GULL WING	260		30	LTC4267	16	YES	0.635mm			1	Switching Regulator or Controllers					12.95W		1A										CURRENT-MODE				57V Max	802.3af (PoE)		SINGLE	240kHz			No
MAX5971AETI+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tube	2003	yes	Active	1 (Unlimited)	28	EAR99				5mm	ROHS3 Compliant		Tin		28		28-WFQFN Exposed Pad					5mm				-40°C~85°C	BICMOS	2.5mA		0.8mm	1			Controller (PSE)		e3		QUAD			54V		MAX5971	28		0.5mm		32V	1	Power Management Circuits		32/60V	60V	2.76W	40W								4mA	YES							32V~60V	802.3at (PoE+), 802.3af (PoE)						Yes		No
LTC4268IDKD-1#PBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	8 Weeks			Tube	2011		Active	1 (Unlimited)	32	EAR99				7mm	ROHS3 Compliant						32-WFDFN Exposed Pad					4mm				-40°C~85°C	CMOS		3mA Max	0.8mm	1			Controller (PD), DC/DC		e3	Matte Tin (Sn)	DUAL		260		30	LTC4268	32	YES	0.4mm	R-PDSO-N32		1	Switching Regulator or Controllers					35W					14V							CURRENT-MODE				57V Max	802.3af (PoE)		SINGLE	250kHz			No
TPS2372-3RGWT	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks			Tape & Reel (TR)		yes	Active	2 (1 Year)	20					5mm	ROHS3 Compliant						20-VQFN Exposed Pad					5mm				-40°C~125°C			550μA		1			Controller (PD)		e4	Nickel/Palladium/Gold (Ni/Pd/Au)	QUAD			10.1V		TPS2372		YES	0.65mm	S-PQCC-N20	8V	1				57V		60W									NO							0V~57V	802.3at (PoE+), 802.3bt						Yes		No
MAX5969EETE+	Maxim Integrated	RFQ Min: 1 Mult: 1					Tube			Obsolete	1 (Unlimited)							ROHS3 Compliant
LTC4290AIUJ#PBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	8 Weeks			Tube	2005		Active	1 (Unlimited)	40					6mm	ROHS3 Compliant					ALSO REQUIRED VDD OF 3V TO 3.6V	40-WFQFN Exposed Pad					6mm				-40°C~85°C	CMOS		10mA		1			Controller (PSE)		e3	Matte Tin (Sn)	QUAD					LTC4290	40	YES	0.5mm	S-PQCC-N40		8	Power Management Circuits		3.354V			90W								15mA		-54V						3V~3.6V	802.3at (PoE+), 802.3af (PoE), LTPoE++				-45V	-57V	No
MAX5922BEUI+T	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tape & Reel (TR)	2003	yes	Active	1 (Unlimited)	28	EAR99				9.7mm	ROHS3 Compliant				28		28-TSSOP (0.173, 4.40mm Width)					4.4mm				-40°C~85°C	BICMOS				1	1mA		Controller (PSE)		e3	Matte Tin (Sn)	DUAL	GULL WING	260	48V		MAX5922	28		0.65mm		32V	1	Power Management Circuits		48V	60V	1.026W	15.4W							1.026W		YES							32V~60V	802.3af (PoE)						Yes		No
TPS23841PJDR	Texas Instruments	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)		no	Discontinued	3 (168 Hours)	64	EAR99				10mm	ROHS3 Compliant	Contains Lead			64		64-TQFP Exposed Pad					10mm			248.398522mg	-40°C~125°C			10mA	1.2mm	1		48V	Controller (PSE)	57V	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	QUAD	GULL WING	260	48V		TPS23841	64	YES	0.5mm		21.5V	4	Power Management Circuits					25W						34V			NO							21.5V~57V	802.3af (PoE)						Yes	571mA	No
LTC4274AIUHF-1#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		38.7W								5mA	YES							45V~57V	802.3at (PoE+), 802.3af (PoE), LTPoE++						No
SI3402-B-GMR	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks			Tape & Reel (TR)	1997		Active	3 (168 Hours)	20	EAR99				5mm	RoHS Compliant						20-VQFN Exposed Pad			350kHz		5mm				-40°C~85°C		2mA		0.9mm	1		57V	Controller (PD), DC/DC				QUAD		260		30			YES	0.8mm	S-XQCC-N20		1					17W			0.68A			5V											2.8V~57V	802.3at (PoE+), 802.3af (PoE)	PULSE WIDTH MODULATION	BUCK				Yes		No
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
MAX5982BETE+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Box	2012	yes	Active	1 (Unlimited)	16	EAR99				5mm	ROHS3 Compliant				16	RESET THRESHOLD VOLTAGE IS 3.8V	16-WQFN Exposed Pad					5mm				-40°C~85°C	BICMOS	550μA		0.8mm	1			Controller (PD)				QUAD	NO LEAD	NOT SPECIFIED	48V	NOT SPECIFIED	MAX5982	16		0.8mm			1	Power Management Circuits	Not Qualified	48V	60V	2.285W	70W								0.55mA	NO							36.6V~60V	802.3at (PoE+), 802.3af (PoE)						Yes

SI3400-BZ-GM Silicon Labs
SI3400-BZ-GM datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Silicon Labs stock available at HK JDW

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RFQ
LTC4266AIUHF-1#TRPBF Linear Technology / Analog Devices
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RFQ
LTC4266IGW#PBF Linear Technology / Analog Devices
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MP8001DS-LF-Z Monolithic Power Systems (MPS)
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LTC4267CDHC-3#TRPBF Linear Technology / Analog Devices
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RFQ
LT4294HMS#PBF Linear Technology / Analog Devices
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TPS2379DDAR Texas Instruments
TPS2379DDAR datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Texas Instruments stock available at HK JDW

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RFQ
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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LTC4292IUJ#PBF Linear Technology / Analog Devices
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RFQ
LM5071MTX-50 Texas Instruments
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RFQ
TPS23757PWR Texas Instruments
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RFQ
TPS23882B1RTQR Texas Instruments
TPS23882B Type-3 2-Pair 8-Channel PSE Controller with Autonomous Mode, SRAM, and 200-mΩ RSENSE

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RFQ
MAX5965AUAX+T Maxim Integrated
MAX5965AUAX+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
TPS2378DDAR Texas Instruments
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RFQ
MAX5945EAX+T Maxim Integrated
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RFQ
MAX5982AETE+T Maxim Integrated
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RFQ
TPS2375DR Texas Instruments
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MAX5986BETE+ Maxim Integrated
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RFQ
LTC4267IGN-1#TRPBF Linear Technology / Analog Devices
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RFQ
MAX5971AETI+ Maxim Integrated
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RFQ
LTC4268IDKD-1#PBF Linear Technology / Analog Devices
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RFQ
TPS2372-3RGWT Texas Instruments
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RFQ
MAX5969EETE+ Maxim Integrated
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RFQ
LTC4290AIUJ#PBF Linear Technology / Analog Devices
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RFQ
MAX5922BEUI+T Maxim Integrated
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RFQ
TPS23841PJDR Texas Instruments
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RFQ
LTC4274AIUHF-1#TRPBF Linear Technology / Analog Devices
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RFQ
SI3402-B-GMR Silicon Labs
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RFQ
LTC4266CUHF#PBF Linear Technology / Analog Devices
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MAX5982BETE+ Maxim Integrated
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RFQ