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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	Length	RoHS Status	Lead Free	Contact Plating	Radiation Hardening	Number of Pins	Additional Feature	Package / Case	REACH SVHC	Reach Compliance Code	Frequency	Height	Width	Thickness	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	Power Supplies	Supply Voltage-Max (Vsup)	Max Power Dissipation	Power - Max	Output Voltage	Output Current-Max	Output Current	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 (Min)	Input Voltage (Max)	Voltage - Supply	Min Output Voltage	Standards	Number of Transceivers	Control Technique	Switcher Configuration	Switching Frequency-Max	Neg Supply Voltage-Max (Vsup)	Neg Supply Voltage-Min (Vsup)	Topology	Max Duty Cycle	Internal Switch(s)	Duty Cycle	Min Current Limit	Auxiliary Sense
MAX5992AETG+	Maxim Integrated	RFQ Min: 1 Mult: 1	download				Tube				Active	1 (Unlimited)	24				4mm	ROHS3 Compliant						24-WFQFN Exposed Pad					4mm			-40°C~85°C	BICMOS		1.5mA	0.8mm	1		60V	Controller (PD)				QUAD	NO LEAD				MAX5992		YES	0.5mm	S-XQCC-N24		1											48V																	802.3at (PoE+), 802.3af (PoE)									Yes
LT4294HDD#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-WFDFN Exposed Pad			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
PD69208MILQ-TR-LE	Microchip Technology	RFQ Min: 1 Mult: 1		10 Weeks			Tape & Reel (TR)				Active	3 (168 Hours)						ROHS3 Compliant						56-VFQFN Exposed Pad								-40°C~85°C TA			14mA					Controller (PSE)															8					90W													56-QFN (8x8)								32V~57V		802.3at (PoE+), 802.3af (PoE), 802.3bt									Yes			Yes
NCP1081DEG	ON Semiconductor	RFQ Min: 1 Mult: 1	download	24 Weeks	ACTIVE (Last Updated: 3 days ago)		Tube	2008		yes	Active	2 (1 Year)	20	EAR99			6.6mm	ROHS3 Compliant	Lead Free			20		20-TSSOP (0.173, 4.40mm Width) Exposed Pad	No SVHC		500kHz	950μm	4.5mm			-40°C~85°C					1		57V	Controller (PD), DC/DC	57V	e3	Tin (Sn)	DUAL	GULL WING				NCP1081	20	YES	0.65mm			1	Switching Regulator or Controllers			40W		9V		1.1A		6.5mA		Halogen Free	0V							50ns	50 ns	CURRENT-MODE	500kHz			0V~57V		802.3at (PoE+), 802.3af (PoE)		PULSE WIDTH MODULATION	SINGLE				Flyback	80 %	Both	80 %		No
LTC4257IS8#PBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	8 Weeks			Tube	2005			Active	1 (Unlimited)	8	EAR99			4.9025mm	ROHS3 Compliant						8-SOIC (0.154, 3.90mm Width)					3.899mm			-40°C~85°C			3mA		1			Controller (PD)		e3	Matte Tin (Sn)	DUAL	GULL WING	260		30	LTC4257	8	YES		R-PDSO-G8		1					12.95W																					57V Max		802.3af (PoE)	4								Yes			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
LT4294IMS#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~85°C			2mA				60V	Controller (PD)									LT4294	10					1					71W																					60V Max		802.3at (PoE+), 802.3af (PoE), 802.3bt									No			Yes
LT4275BHDD#PBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	8 Weeks	PRODUCTION (Last Updated: 1 month ago)		Tube	2012			Active	1 (Unlimited)	10	EAR99			3mm	ROHS3 Compliant				10		10-WFDFN Exposed Pad					3mm			-40°C~125°C	BIPOLAR		2mA Max	0.8mm	1			Controller (PD)		e3	Matte Tin (Sn)	DUAL					LT4275	10	YES	0.5mm		23V	1	Power Management Circuits	23/60V	60V		25.5W										2.2mA											23V~60V		802.3at (PoE+), 802.3af (PoE)									No			Yes
LTC4291IUF-1#TRPBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	16 Weeks			Tape & Reel (TR)				Active	1 (Unlimited)						ROHS3 Compliant						24-WFQFN Exposed Pad								-40°C~85°C			10mA					Controller (PSE)															8					71.3W																					3V~3.6V		802.3at (PoE+), 802.3af (PoE), 802.3bt									No
PD81000-028103	Microchip Technology	RFQ Min: 1 Mult: 1		2 Weeks			Tray		PowerDsine®		Active													32-TFQFN Exposed Pad																Controller (PSE)																																																				No
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
TPS2384APAPR	Texas Instruments	RFQ Min: 1 Mult: 1				Surface Mount	Tape & Reel (TR)				Obsolete	3 (168 Hours)						ROHS3 Compliant						64-PowerTQFP								-40°C~125°C			10mA				48V	Controller (PSE)									TPS2384						4					15.4W			450mA																		44V~57V		802.3af (PoE)									Yes			No
PD64001-0121	Microchip Technology	RFQ Min: 1 Mult: 1			NOT RECOMMENDED FOR NEW DESIGN (Last Updated: 1 month ago)		Bulk				Not For New Designs	1 (Unlimited)						RoHS Compliant						20-SOIC (0.295, 7.50mm Width)								-40°C~85°C								Controller (PSE)															1																		20-SOIC								44V~57V		802.3at (PoE+), 802.3af (PoE)									Yes
SI3452A-B02-GMR	Silicon Labs	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)	1999			Obsolete	3 (168 Hours)	40				6mm	RoHS Compliant				40		40-VFQFN Exposed Pad					6mm			-40°C~85°C		3.7mA		0.9mm	1			Controller (PSE)				QUAD			3.3V		SI3452	40	YES	0.5mm		3V	4	Power Management Circuits		3.6V	40W					40W								-48V									45V~57V		802.3at (PoE+), 802.3af (PoE)						-57V			Yes			No
MAX5941BCSE+T	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)	2004		yes	Obsolete	1 (Unlimited)	16	EAR99			9.9mm	ROHS3 Compliant						16-SOIC (0.154, 3.90mm Width)					3.9mm			0°C~70°C	BICMOS		400μA		1			Controller (PD)		e3	Matte Tin (Sn)	DUAL	GULL WING	260	13V		MAX5941	16					1	Switching Regulator or Controllers		36V		12.95W		0.3A									YES						CURRENT-MODE				18V~67V		802.3af (PoE)									No
NCP1083DEG	ON Semiconductor	RFQ Min: 1 Mult: 1	download	24 Weeks	ACTIVE (Last Updated: 8 hours ago)		Tube	2008		yes	Active	2 (1 Year)	20	EAR99			6.6mm	ROHS3 Compliant	Lead Free		No	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				NCP1083	20	YES	0.65mm			1	Switching Regulator or Controllers			40W		9V		1.1A		10mA		Halogen Free	0V						9.6V			CURRENT-MODE	500kHz			0V~57V	8.4V	802.3at (PoE+), 802.3af (PoE)		PULSE WIDTH MODULATION	SINGLE				Flyback	80 %	Both			Yes
MCZ34670EG	NXP Semiconductors	RFQ Min: 1 Mult: 1	download	12 Weeks			Tube	2005			Obsolete	3 (168 Hours)	20	EAR99				ROHS3 Compliant						20-SOIC (0.295, 7.50mm Width)					7.5mm			-40°C~85°C			4.5mA	2.65mm	1			Controller (PD), DC/DC		e3	Matte Tin (Sn)	DUAL	GULL WING	260		40	MCZ34670		YES		R-PDSO-G20		1	Switching Regulator or Controllers				13W		0.7A				60V											CURRENT-MODE		30V	80V	60V Max		802.3af (PoE)		PULSE WIDTH MODULATION	SINGLE	480kHz					No
MAX5984DETI+	Maxim Integrated	RFQ Min: 1 Mult: 1	download				Tube	2012		yes	Obsolete	1 (Unlimited)	28	EAR99			5mm	ROHS3 Compliant				28		28-WFQFN Exposed Pad					5mm			-40°C~85°C	BICMOS		2.5mA	0.8mm	1			Controller (PSE)				QUAD			54V		MAX5984	28	YES	0.5mm		32V	1	Power Management Circuits	32/60V	60V		40W										4mA	NO										32V~60V		802.3at (PoE+), 802.3af (PoE)									Yes			No
MAX5945CAX+	Maxim Integrated	RFQ Min: 1 Mult: 1	download				Tube	2006		yes	Obsolete	1 (Unlimited)	36	EAR99				ROHS3 Compliant					PROGRAMMBLE I2C INTERFACE	36-BSOP (0.295, 7.50mm Width)								0°C~70°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
PD81000-027301	Microchip Technology	RFQ Min: 1 Mult: 1		2 Weeks			Tray		PowerDsine®		Active													32-TFQFN Exposed Pad																Controller (PSE)																																																				No
TPS23755RJJT	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks			Tape & Reel (TR)			yes	Active	2	23				6mm	RoHS Compliant						24-VFDFN Exposed Pad, 23 Leads		compliant			4mm			-40°C~125°C TJ			2mA		1			Controller (PD), DC/DC				DUAL			48V		TPS23755		YES	0.4mm	R-PDSO-N23		1			57V													NO										0V~57V		802.3at (PoE)									No			Yes
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
PD64001H-0122	Microchip Technology	RFQ Min: 1 Mult: 1			NOT RECOMMENDED FOR NEW DESIGN (Last Updated: 1 month ago)		Bulk			yes	Not For New Designs	1 (Unlimited)	20					RoHS Compliant						20-SOIC (0.295, 7.50mm Width)					7.5mm			-40°C~85°C				2.65mm	1			Controller (PSE)				DUAL	GULL WING	NOT SPECIFIED	5V	NOT SPECIFIED			YES		R-PDSO-G20		1																NO										44V~57V		802.3at (PoE+), 802.3af (PoE)									Yes
MAX5942BCSE+T	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tape & Reel (TR)	2004		yes	Active	1 (Unlimited)	16	EAR99			9.9mm	ROHS3 Compliant					N	16-SOIC (0.154, 3.90mm Width)			275kHz		3.9mm			0°C~70°C	BICMOS		400μA		1			Controller (PD)		e3	Matte Tin (Sn)	DUAL	GULL WING	260			MAX5942	16					1	Switching Regulator or Controllers				12.95W		1A				48V											CURRENT-MODE			67V	18V~67V		802.3af (PoE)		PULSE WIDTH MODULATION	SINGLE						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
LTC4271IUF#TRPBF	Analog Devices Inc.	RFQ Min: 1 Mult: 1					Tape & Reel (TR)											RoHS Compliant						QFN-24
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
TPS2377DR-1	Texas Instruments	RFQ Min: 1 Mult: 1	download	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	75.891673mg	-40°C~85°C			240μA		1		57V	Controller (PD)		e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	48V		TPS2377	8	YES				1	Power Management Circuits				12.95W			350mA						13W	0.35mA	NO										0V~57V		802.3af (PoE)									Yes		405mA	No
TPS2384PAPRG4	Texas Instruments	RFQ Min: 1 Mult: 1	download	6 Weeks	ACTIVE (Last Updated: 6 days ago)		Tape & Reel (TR)			yes	Active	3 (168 Hours)	64	EAR99			10mm	ROHS3 Compliant	Lead Free			64		64-PowerTQFP				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											NO										44V~57V		802.3af (PoE)									Yes			No
SI3400-GM	Silicon Labs	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube	1999			Obsolete	1 (Unlimited)			85°C	-40°C		RoHS Compliant	Lead Free					20-VQFN Exposed Pad								-40°C~85°C			2mA					Controller (PD), DC/DC									SI3400						1					15W													20-QFN-EP (5x5)								2.8V~57V		802.3af (PoE)									Yes			No

MAX5992AETG+ Maxim Integrated
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LT4294HDD#PBF Linear Technology / Analog Devices
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PD69208MILQ-TR-LE Microchip Technology
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NCP1081DEG ON Semiconductor
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LTC4257IS8#PBF Linear Technology / Analog Devices
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LTC4266IGW#PBF Linear Technology / Analog Devices
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LT4294IMS#PBF Linear Technology / Analog Devices
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LT4275BHDD#PBF Linear Technology / Analog Devices
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LTC4291IUF-1#TRPBF Linear Technology / Analog Devices
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PD81000-028103 Microchip Technology
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MAX5945EAX+T Maxim Integrated
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TPS2384APAPR Texas Instruments
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PD64001-0121 Microchip Technology
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SI3452A-B02-GMR Silicon Labs
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RFQ
MAX5941BCSE+T Maxim Integrated
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NCP1083DEG ON Semiconductor
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MCZ34670EG NXP Semiconductors
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MAX5984DETI+ Maxim Integrated
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MAX5945CAX+ Maxim Integrated
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PD81000-027301 Microchip Technology
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TPS23755RJJT Texas Instruments
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LTC4290AIUJ#PBF Linear Technology / Analog Devices
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PD64001H-0122 Microchip Technology
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MAX5942BCSE+T Maxim Integrated
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MAX5971AETI+ Maxim Integrated
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LTC4271IUF#TRPBF Analog Devices Inc.
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TPS2372-3RGWT Texas Instruments
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TPS2377DR-1 Texas Instruments
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TPS2384PAPRG4 Texas Instruments
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SI3400-GM Silicon Labs
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RFQ