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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	Depth	Operating Supply Voltage	Length	RoHS Status	Lead Free	Contact Plating	Radiation Hardening	Number of Pins	Additional Feature	Package / Case	REACH SVHC	Frequency	Height	Width	Thickness	Resistance	Weight	Operating Temperature	Technology	Operating Supply Current	Current - Supply	Height Seated (Max)	HTS Code	Number of Functions	Max Frequency	Nominal Input Voltage	Type	Max Input Voltage	JESD-609 Code	Terminal Finish	Terminal Position	Terminal Form	Peak Reflow Temperature (Cel)	Supply Voltage	Time@Peak Reflow Temperature-Max (s)	Base Part Number	Pin Count	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 Current-Max	Output Current	Output Power	Max Output Current	Input Voltage-Nom	Analog IC - Other Type	Halogen Free	Min Input Voltage	Power Dissipation	Supply Current-Max (Isup)	Adjustable Threshold	Neg Supply Voltage-Nom (Vsup)	Supplier Device Package	Max Output Voltage	Control Mode	Input Voltage (Min)	Input Voltage (Max)	Voltage - Supply	Min Output Voltage	Standards	Control Technique	Switcher Configuration	Switching Frequency-Max	Neg Supply Voltage-Min (Vsup)	Max Duty Cycle	Internal Switch(s)	Duty Cycle	Min Current Limit	Auxiliary Sense
TPS2376D	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 2 days ago)		Tube			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	1Ohm	72.603129mg	-40°C~85°C		240μA				1		57V	Controller (PD)		e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	48V		TPS2376	8		YES					1	Power Management Circuits				266mW	12.95W		350mA							13W	0.45mA	NO							0V~57V		802.3af (PoE)						Yes		405mA	No
LTC4257CDD-1#PBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	8 Weeks			Tube	2005			Active	1 (Unlimited)	8	EAR99			3mm	ROHS3 Compliant					REQUIRES A NEGATIVE SUPPLY OF 48V	8-WFDFN Exposed Pad				3mm				0°C~70°C	CMOS		3mA	0.8mm		1			Controller (PD)		e3	Matte Tin (Sn)	DUAL		260		30	LTC4257	8		YES	0.5mm	S-PDSO-N8			1	Power Management Circuits					12.95W										3mA	NO							57V Max		802.3af (PoE)						Yes			No
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
LTC4274IUHF#PBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	8 Weeks	PRODUCTION (Last Updated: 1 week ago)		Tube	2011			Active	1 (Unlimited)	38	EAR99			7mm	ROHS3 Compliant				38		38-WFQFN Exposed Pad	No SVHC	1MHz		5mm				-40°C~85°C	CMOS		1.1mA	0.8mm		1		3.6V	Controller (PSE)		e3	Matte Tin (Sn)	QUAD		260	3.3V		LTC4274	38		YES	0.5mm		3V		1				4.3V		25.5W																		3V~4.3V		802.3at (PoE+), 802.3af (PoE)						No
LTC4270AIUKG#TRPBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	16 Weeks			Tape & Reel (TR)	2015			Active	1 (Unlimited)	52	EAR99			8mm	ROHS3 Compliant						52-WFQFN Exposed Pad				7mm				-40°C~85°C	CMOS		9mA	0.8mm	8542.39.00.01	1			Controller (PSE)		e3	Matte Tin (Sn)	QUAD			3.3V		LTC4270	52		YES	0.5mm	R-PQCC-N52	3V		12	Power Management Circuits		3.354V	3.6V		90W										15mA								45V~57V		802.3at (PoE+), 802.3af (PoE), LTPoE++						No
LTC4292IUJ#TRPBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	10 Weeks			Tape & Reel (TR)				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
MAX5988BETP+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tube	2015		yes	Active	1 (Unlimited)	20	EAR99				ROHS3 Compliant				20		20-WFQFN Exposed Pad								-40°C~85°C	BICMOS	3.3mA							Controller (PD), DC/DC				QUAD	NO LEAD	NOT SPECIFIED	48V	NOT SPECIFIED	MAX5988				0.5mm				1	Power Management Circuits	Not Qualified	48V		2.2857W	6.49W										4.5mA								8.8V~60V		802.3af (PoE)						Yes
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
LTC4263CDE#TRPBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	12 Weeks	PRODUCTION (Last Updated: 2 weeks ago)		Tape & Reel (TR)	2010			Active	1 (Unlimited)	14	EAR99			4mm	ROHS3 Compliant				14		14-WFDFN Exposed Pad				3mm				0°C~70°C	CMOS		2mA	0.8mm					Controller (PSE)		e3	Matte Tin (Sn)	DUAL		260	5V	30	LTC4263	14		YES	0.5mm				1						15.4W																		33V~66V		802.3af (PoE)						Yes			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
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
TPS23882RTQT	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks			Tape & Reel (TR)			yes	Active	3 (168 Hours)	56					ROHS3 Compliant					ALSO HAS DIGITAL POWER SUPPLY FROM 3V TO 3.6V	56-VFQFN Exposed Pad								-40°C~125°C TJ			10mA	1mm		1			Controller (PSE)				QUAD			54V		TPS23882			YES	0.5mm	S-PQCC-N56	44V		8				57V		30W											YES							3V~3.6V		802.3at (PoE+), 802.3af (PoE), 802.3bt						No
NCP1090DG	ON Semiconductor	RFQ Min: 1 Mult: 1	download	26 Weeks	ACTIVE (Last Updated: 2 days ago)		Bulk	2006	HIPO™	yes	Active	2 (1 Year)					4.93mm	ROHS3 Compliant	Lead Free		No	8		8-SOIC (0.154, 3.90mm Width)	No SVHC		1.47mm	4mm			540.001716mg	-40°C~85°C		600μA						57V	Controller (PD)	57V	e3	Tin (Sn)						NCP1090	8							1						12.95W				5mA			Halogen Free	0V						72V				0V~57V	-300mV	802.3af (PoE)						Yes
LTC4267CGN#PBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	8 Weeks			Tube	2007			Active	1 (Unlimited)	16	EAR99			4.8885mm	ROHS3 Compliant						16-SSOP (0.154, 3.90mm Width)				3.899mm				0°C~70°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
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
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
TPS2375PWG4	Rochester Electronics	RFQ Min: 1 Mult: 1					Tube				Obsolete	1 (Unlimited)						ROHS3 Compliant						8-TSSOP (0.173, 4.40mm Width)								-40°C~85°C			240μA						Controller (PD)																	1						12.95W													8-TSSOP					0V~57V		802.3af (PoE)						Yes			No
LM5070SDX-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								-40°C~125°C	BICMOS			0.8mm		1	1MHz		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	665kHz			Both	80 %		No
LT4275BIMS#PBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	8 Weeks			Tube	2012			Active	1 (Unlimited)	10	EAR99			3mm	ROHS3 Compliant						10-TFSOP, 10-MSOP (0.118, 3.00mm Width)				3mm				-40°C~85°C	BIPOLAR		2mA Max			1			Controller (PD)		e3	Matte Tin (Sn)	DUAL	GULL WING				LT4275	10		YES	0.5mm		23V		1	Power Management Circuits		23/60V	60V		25.5W										2.2mA								23V~60V		802.3at (PoE+), 802.3af (PoE)						No			Yes
LTC4264CDE#TRPBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	8 Weeks			Tape & Reel (TR)	2007			Active	1 (Unlimited)	12	EAR99			4mm	ROHS3 Compliant						12-WFDFN Exposed Pad				3mm				0°C~70°C	CMOS		3mA Max	0.8mm		1			Controller (PD)		e3	Matte Tin (Sn)	DUAL		260		30	LTC4264	12		YES	0.5mm				1	Power Management Circuits					35W																		57V Max		802.3af (PoE)		SINGLE				Yes			No
PD67012MARG-GGGG	Microsemi	RFQ Min: 1 Mult: 1									Obsolete	1 (Unlimited)						Non-RoHS Compliant
TPS23882RTQR	Texas Instruments	RFQ Min: 1 Mult: 1	download	6 Weeks			Tape & Reel (TR)			yes	Active	3 (168 Hours)	56					ROHS3 Compliant					ALSO HAS DIGITAL POWER SUPPLY FROM 3V TO 3.6V	56-VFQFN Exposed Pad								-40°C~125°C TJ			10mA	1mm		1			Controller (PSE)				QUAD			54V		TPS23882			YES	0.5mm	S-PQCC-N56	44V		8				57V		30W											YES							3V~3.6V		802.3at (PoE+), 802.3af (PoE), 802.3bt						No
MAX5982BETE+T	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tape & Reel (TR)	2012		yes	Active	1 (Unlimited)	16	EAR99			5mm	ROHS3 Compliant			No			16-WQFN Exposed Pad				5mm				-40°C~85°C	BICMOS		250μA	0.8mm		1			Controller (PD)				QUAD			48V		MAX5982				0.8mm				1				60V		70W											YES							36.6V~60V		802.3at (PoE+), 802.3af (PoE)						Yes
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
LT4276AIUFD#PBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	8 Weeks	PRODUCTION (Last Updated: 1 week ago)		Tube	2013			Active	1 (Unlimited)						ROHS3 Compliant				28		28-WFQFN Exposed Pad	No SVHC	300kHz						-40°C~85°C		2mA						60V	Controller (PD), DC/DC									LT4276	28							1					90W																			60V Max		802.3at (PoE+), 802.3af (PoE), LTPoE++						No			Yes
LTC4257IDD#PBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	8 Weeks	PRODUCTION (Last Updated: 3 months ago)		Tube	2005			Active	1 (Unlimited)	8	EAR99	3mm		3mm	ROHS3 Compliant	Contains Lead			8		8-WFDFN Exposed Pad								-40°C~85°C			3mA			1			Controller (PD)		e3	Matte Tin (Sn)	DUAL		260		30	LTC4257	8		YES	0.5mm				1						12.95W																		57V Max		802.3af (PoE)						Yes			No
LTC4257IS8#TRPBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	8 Weeks	PRODUCTION (Last Updated: 2 weeks ago)		Tape & Reel (TR)	2005			Active	1 (Unlimited)	8	EAR99	3.99mm		5mm	ROHS3 Compliant	Lead Free			8		8-SOIC (0.154, 3.90mm Width)				3.9mm				-40°C~85°C			3mA			1			Controller (PD)		e3	Matte Tin (Sn)	DUAL	GULL WING	260		30	LTC4257	8		YES					1						12.95W																		57V Max		802.3af (PoE)						Yes			No
LM5071MTX-80/NOPB	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 3 days ago)	Surface Mount	Tape & Reel (TR)			yes	Active	1 (Unlimited)	16	EAR99		15V	5mm	ROHS3 Compliant	Lead Free	Tin	No	16		16-TSSOP (0.173, 4.40mm Width)			1.2mm	4.4mm	1mm		172.98879mg	-40°C~125°C	BICMOS		1mA			1			Controller (PD), DC/DC		e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260			LM5071								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
SI3452A-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		3.7mA				1			Controller (PSE)				QUAD			3.3V		SI3452	40			0.5mm		3V		4				3.6V	40W													-48V						45V~57V		802.3at (PoE+), 802.3af (PoE)				-57V		Yes			No
SI3461-E01-GMR	Silicon Labs	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)	2000			Obsolete	3 (168 Hours)						RoHS Compliant						10-VFDFN Exposed Pad								-40°C~85°C		8mA							Controller (PSE), DC/DC									SI3461								1					30W																			45V~57V		802.3af (PoE)						No			Yes

TPS2376D Texas Instruments
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LTC4257CDD-1#PBF Linear Technology / Analog Devices
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MAX5969DETE+ Maxim Integrated
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LTC4274IUHF#PBF Linear Technology / Analog Devices
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LTC4270AIUKG#TRPBF Linear Technology / Analog Devices
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LTC4292IUJ#TRPBF Linear Technology / Analog Devices
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MAX5988BETP+ Maxim Integrated
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LT4293IMS#TRPBF Linear Technology / Analog Devices
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LTC4263CDE#TRPBF Linear Technology / Analog Devices
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LT4276BHUFD#PBF Linear Technology / Analog Devices
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MAX5942BCSE+ Maxim Integrated
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TPS23882RTQT Texas Instruments
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NCP1090DG ON Semiconductor
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LTC4267CGN#PBF Linear Technology / Analog Devices
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LTC4269CDKD-2#TRPBF Linear Technology / Analog Devices
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LM5070SD-50/NOPB Texas Instruments
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TPS2375PWG4 Rochester Electronics
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LM5070SDX-80 Texas Instruments
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LT4275BIMS#PBF Linear Technology / Analog Devices
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LTC4264CDE#TRPBF Linear Technology / Analog Devices
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PD67012MARG-GGGG Microsemi
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TPS23882RTQR Texas Instruments
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MAX5982BETE+T Maxim Integrated
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LTC4267CDHC#TRPBF Linear Technology / Analog Devices
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LT4276AIUFD#PBF Linear Technology / Analog Devices
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LTC4257IDD#PBF Linear Technology / Analog Devices
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LTC4257IS8#TRPBF Linear Technology / Analog Devices
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LM5071MTX-80/NOPB Texas Instruments
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SI3452A-B01-GM Silicon Labs
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SI3461-E01-GMR Silicon Labs
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