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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	Operating Supply Voltage	Length	RoHS Status	Lead Free	Contact Plating	Radiation Hardening	Number of Pins	Additional Feature	Package / Case	Max Supply Voltage	REACH SVHC	Reach Compliance Code	Min Supply Voltage	Frequency	Height	Width	Thickness	Resistance	Weight	Operating Temperature	Technology	Operating Supply Current	Current - Supply	Height Seated (Max)	HTS Code	Number of Functions	Nominal Supply Current	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	Temperature Grade	Surface Mount	Terminal Pitch	JESD-30 Code	Supply Voltage-Min (Vsup)	Operating Temperature (Max)	Number of Channels	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Max Power Dissipation	Power - Max	Output Voltage	Output Current-Max	Number of Outputs	Output Current	Output Power	Input Voltage-Nom	Analog IC - Other Type	Halogen Free	Current - Output	Min Input Voltage	Power Dissipation	Supply Current-Max (Isup)	Adjustable Threshold	Neg Supply Voltage-Nom (Vsup)	Power Dissipation-Max	Turn-Off Delay Time	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)	Neg Supply Voltage-Nom	Max Duty Cycle	Internal Switch(s)	Duty Cycle	Min Current Limit	Auxiliary Sense
LT4293IMS#TRPBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	14 Weeks			Tape & Reel (TR)				Active	1 (Unlimited)								ROHS3 Compliant						10-TFSOP, 10-MSOP (0.118, 3.00mm Width)											-40°C~85°C TJ			2mA							Controller (PD)																	1						90W																					60V	802.3at (PoE+), 802.3af (PoE), 802.3bt, LTPoE++								No			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
MAX5922BEUI+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks			Tube	2003		yes	Active	1 (Unlimited)	28		EAR99				9.7mm	ROHS3 Compliant						28-TSSOP (0.173, 4.40mm Width)							4.4mm				-40°C~85°C	BICMOS		1mA			1				Controller (PSE)		e3	Matte Tin (Sn)	DUAL	GULL WING	260	48V		MAX5922	28		YES	0.65mm	R-PDSO-G28	32V		1	Power Management Circuits		48V	60V		15.4W													YES								32V~60V	802.3af (PoE)								Yes			No
SI3453C-B01-GM	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks		Surface Mount	Tube	1999			Obsolete	3 (168 Hours)	40						6mm	RoHS Compliant				40		40-VFQFN Exposed Pad						830μm				105.687022mg	-40°C~85°C		4mA				4				Controller (PSE)				QUAD			3.3V		SI3453	40			0.5mm				4					40W																						45V~57V	802.3at (PoE+), 802.3af (PoE)						-48V		Yes			No
LTC4269CDKD-2#TRPBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	8 Weeks			Tape & Reel (TR)	2010			Active	1 (Unlimited)	32		EAR99				7mm	ROHS3 Compliant						32-WFDFN Exposed Pad							4mm				0°C~70°C	CMOS		1.35mA Max	0.8mm		1				Controller (PD), DC/DC		e3	Matte Tin (Sn)	DUAL	NO LEAD	260		30	LTC4269	32		YES	0.4mm	R-PDSO-N32			1	Switching Regulator or Controllers	Not Qualified				25.5W						12V											CURRENT-MODE		9.25V	25V	37.2V~60V	802.3at (PoE+), 802.3af (PoE)	PULSE WIDTH MODULATION	SINGLE	560kHz					Yes
LTC4278IDKD#TRPBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	16 Weeks	PRODUCTION (Last Updated: 1 week ago)		Tape & Reel (TR)	2007			Active	1 (Unlimited)	32		EAR99				7mm	ROHS3 Compliant	Lead Free			32		32-WFDFN Exposed Pad							4mm				-40°C~85°C	CMOS		1.35mA Max	0.8mm		1				Controller (PD), DC/DC		e3	Matte Tin (Sn)	DUAL	NO LEAD	260		30	LTC4278	32		YES	0.4mm				1	Switching Regulator or Controllers	Not Qualified				25.5W						14V											CURRENT-MODE		4.5V	20V	37.2V~60V	802.3at (PoE+), 802.3af (PoE)	PULSE WIDTH MODULATION	SINGLE						Yes
MAX5965AUAX+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tube	2012		yes	Active	1 (Unlimited)	36		EAR99				15.375mm	ROHS3 Compliant				36		36-BSOP (0.295, 7.50mm Width)							7.5mm				0°C~85°C	BICMOS		4.8mA			1				Controller (PSE)				DUAL	GULL WING		48V		MAX5965	36			0.8mm		32V		4	Power Management Circuits			60V		45W												6.8mA	NO								32V~60V	802.3at (PoE+), 802.3af (PoE)								No
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
TPS2375PWG4	Texas Instruments	RFQ Min: 1 Mult: 1										1	8	SMD/SMT	EAR99	85°C	-40°C		3mm	RoHS Compliant	Lead Free		No	8		TSSOP	57V	No SVHC		0V		1mm	4.4mm		1Ohm	39.008944mg			240μA				1			57V		57V	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	48V			8	INDUSTRIAL	YES					1	Power Management Circuits								5				POWER SUPPLY SUPPORT CIRCUIT		350mA		13W		NO		251mW																	405mA
SI3452C-B01-GM	Silicon Labs	RFQ Min: 1 Mult: 1	download				Tube	1999			Obsolete	3 (168 Hours)	40						6mm	RoHS Compliant						40-VFQFN Exposed Pad							6mm			105.687022mg	-40°C~85°C		3.7mA		0.9mm		1				Controller (PSE)				QUAD			3.3V		SI3452	40		YES	0.5mm		3V		4				3.6V	40W															-54V							45V~57V	802.3at (PoE+), 802.3af (PoE)				-51V	-57V			Yes			No
PD63000IACG	Microsemi	RFQ Min: 1 Mult: 1					Tray				Obsolete	1 (Unlimited)								RoHS Compliant			No
TPS2384PAPG4	Texas Instruments	RFQ Min: 1 Mult: 1	download	6 Weeks	ACTIVE (Last Updated: 6 days ago)		Tube			yes	Active	3 (168 Hours)	64		EAR99			48V	10mm	ROHS3 Compliant	Lead Free			64		64-PowerTQFP					400kHz	1.2mm	10mm	1mm		258.207457mg	-40°C~125°C			10mA			1			48V	Controller (PSE)		e4	Nickel/Palladium/Gold (Ni/Pd/Au)	QUAD	GULL WING	260	48V		TPS2384	64		YES	0.5mm				4	Power Management Circuits			57V		15.4W				450mA									NO								44V~57V	802.3af (PoE)								Yes			No
TPS23753APWR	Texas Instruments	RFQ Min: 1 Mult: 1	download	6 Weeks	ACTIVE (Last Updated: 1 day ago)		Tape & Reel (TR)			yes	Active	1 (Unlimited)	14		EAR99				5mm	ROHS3 Compliant	Lead Free	Gold		14		14-TSSOP (0.173, 4.40mm Width)		No SVHC			248kHz	1.2mm	4.4mm	1mm	1.2Ohm		-40°C~125°C		580μA				1			57V	Controller (PD), DC/DC		e4		DUAL	GULL WING	260	48V		TPS23753	14		YES					1	Switching Regulator or Controllers				13W							48V					13W	0.85mA				60 ns	CURRENT-MODE				0V~57V	802.3at (PoE+), 802.3af (PoE)	PULSE WIDTH MODULATION	SINGLE						Both		405mA	No
LM5070SD-80	Texas Instruments	RFQ Min: 1 Mult: 1				Surface Mount	Tape & Reel (TR)			no	Obsolete	1 (Unlimited)	16		EAR99				5mm	Non-RoHS Compliant	Contains Lead			16		16-WFDFN Exposed Pad					665kHz						-40°C~125°C	BICMOS			0.8mm		1				Controller (PD), DC/DC		e0	Tin/Lead (Sn/Pb)	DUAL		260			LM5070	16							1	Switching Regulator or Controllers							0.8A			13W	48V											CURRENT-MODE			75V	1.8V~75V	802.3af (PoE)	PULSE WIDTH MODULATION	SINGLE						Both	80 %		No
MAX5953DUTM+	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tube			yes	Obsolete	3 (168 Hours)	48						7mm	ROHS3 Compliant						48-WFQFN Exposed Pad							7mm				0°C~85°C			400μA	0.8mm		1				Controller (PD), DC/DC		e4	NICKEL PALLADIUM GOLD	QUAD		260				48		YES	0.5mm	S-XQCC-N48			1						15W						48V											VOLTAGE-MODE			76V	11V~76V	802.3af (PoE)	PULSE WIDTH MODULATION	BUCK	250kHz					Yes			No
MAX5988AETP+T	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tape & Reel (TR)	2015		yes	Obsolete	1 (Unlimited)	20		EAR99					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			12.6mA						8.8V		4.5mA						215kHz			8.8V~60V	802.3af (PoE)								Yes
LTC4267IGN#TRPBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	16 Weeks			Tape & Reel (TR)	2007			Active	1 (Unlimited)	16		EAR99				4.8885mm	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
PD-8121GF/AC	Microsemi	RFQ Min: 1 Mult: 1									Active	1 (Unlimited)								RoHS Compliant
MAX5969DETE+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tube	2012		yes	Active	1 (Unlimited)	16		EAR99				5mm	ROHS3 Compliant				16	RESET THRESHOLD VOLTAGE IS 4V	16-WQFN Exposed Pad							5mm				-40°C~85°C	BICMOS	270μA		0.8mm		1				Controller (PD)				QUAD	NO LEAD	NOT SPECIFIED	48V	NOT SPECIFIED	MAX5969	16			0.8mm				1	Power Management Circuits	Not Qualified	48V	60V	2.2857W	25.5W												0.55mA	NO								40V~60V	802.3at (PoE+), 802.3af (PoE)								Yes
AS1834	Akros Silicon	RFQ Min: 1 Mult: 1					Tape & Reel (TR)			yes										RoHS Compliant						QFN			unknown																												64							4																					13W
LTC4267CDHC#TRPBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	16 Weeks			Tape & Reel (TR)	2007			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	240kHz					No
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
LT4294HDD#TRPBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	20 Weeks	PRODUCTION (Last Updated: 3 weeks ago)		Tape & Reel (TR)				Active	1 (Unlimited)								RoHS Compliant				10		10-WFDFN Exposed Pad											-40°C~125°C			2mA							Controller (PD)									LT4294	10							1						71W																					60V Max	802.3at (PoE+), 802.3af (PoE), 802.3bt								No			Yes
MAX5942BCSE+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks			Tube	2004		yes	Active	1 (Unlimited)	16		EAR99				9.9mm	ROHS3 Compliant					N								3.9mm					BICMOS			1.75mm	8542.31.00.01	1						e3	Matte Tin (Sn)	DUAL	GULL WING	260		NOT SPECIFIED		16	COMMERCIAL	YES	1.27mm	R-PDSO-G16		70°C		Switching Regulator or Controllers	Not Qualified						1A				48V	SWITCHING CONTROLLER										CURRENT-MODE		18V	67V			PULSE WIDTH MODULATION	SINGLE	314kHz
TPS23880RTQR	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks			Cut Tape (CT)			yes	Active	3 (168 Hours)	56							RoHS Compliant						56-VFQFN Exposed Pad			compliant								-40°C~125°C			6mA	1mm		1				Controller (PSE)				QUAD			3.3V		TPS23880			YES	0.5mm	S-PQCC-N56	3V		8				3.6V		100W													NO								3V~3.6V	802.3at (PoE+), 802.3bt								No
NCP1094MNRG	ON Semiconductor	RFQ Min: 1 Mult: 1	download	24 Weeks	ACTIVE (Last Updated: 2 days ago)		Tape & Reel (TR)	2011	HIPO™	yes	Active	3 (168 Hours)	10						3mm	ROHS3 Compliant	Lead Free		No	10		10-VFDFN Exposed Pad		No SVHC					3mm			50.008559mg	-40°C~85°C						1	500mA		57V	Controller (PD)		e3	Tin (Sn)	DUAL					NCP1094	10		YES	0.5mm				1						25.5W								Halogen Free													0V~57V	802.3at (PoE+), 802.3af (PoE)								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
PD69204ILQ-TR	Microchip Technology	RFQ Min: 1 Mult: 1					Tape & Reel (TR)				Obsolete	1 (Unlimited)								Non-RoHS Compliant
PD69104BILQ-TR	Microsemi	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)	2012			Obsolete	1 (Unlimited)								RoHS Compliant						48-VFQFN Exposed Pad											-10°C~85°C		10mA								Controller (PD)									PD69104								4					25.5W																						44V~57V	802.3at (PoE+), 802.3af (PoE)								Yes			No
PD70210ALILQ-TR	Microchip Technology	RFQ Min: 1 Mult: 1	download	8 Weeks	IN PRODUCTION (Last Updated: 2 weeks ago)		Tape & Reel (TR)	2013			Active	3 (168 Hours)				85°C	-40°C			RoHS Compliant						QFN

LT4293IMS#TRPBF Linear Technology / Analog Devices
LT4293IMS#TRPBF 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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RFQ
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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MAX5922BEUI+ Maxim Integrated
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SI3453C-B01-GM Silicon Labs
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LTC4269CDKD-2#TRPBF Linear Technology / Analog Devices
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LTC4278IDKD#TRPBF Linear Technology / Analog Devices
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MAX5965AUAX+ Maxim Integrated
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LT4276BHUFD#PBF Linear Technology / Analog Devices
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TPS2375PWG4 Texas Instruments
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SI3452C-B01-GM Silicon Labs
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RFQ
PD63000IACG Microsemi
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TPS2384PAPG4 Texas Instruments
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RFQ
TPS23753APWR Texas Instruments
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RFQ
LM5070SD-80 Texas Instruments
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RFQ
MAX5953DUTM+ Rochester Electronics
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RFQ
MAX5988AETP+T Maxim Integrated
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RFQ
LTC4267IGN#TRPBF Linear Technology / Analog Devices
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RFQ
PD-8121GF/AC Microsemi
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RFQ
MAX5969DETE+ Maxim Integrated
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RFQ
AS1834 Akros Silicon
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LTC4267CDHC#TRPBF Linear Technology / Analog Devices
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LTC4266AIUHF-4#PBF Linear Technology / Analog Devices
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LT4294HDD#TRPBF Linear Technology / Analog Devices
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MAX5942BCSE+ Maxim Integrated
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RFQ
TPS23880RTQR Texas Instruments
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RFQ
NCP1094MNRG ON Semiconductor
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RFQ
TPS2373-3RGWT Texas Instruments
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RFQ
PD69204ILQ-TR Microchip Technology
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PD69104BILQ-TR Microsemi
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PD70210ALILQ-TR Microchip Technology
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RFQ