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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	Operating Supply Voltage	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	Resistance	Weight	Operating Temperature	Technology	Operating Supply Current	Max Supply Current	Current - Supply	Height Seated (Max)	HTS Code	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	Temperature Grade	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	Output Power	Max Output Power	Max Output Current	Input Voltage-Nom	Analog IC - Other Type	Halogen Free	Min Input Voltage	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	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
MAX5984DETI+T	Maxim Integrated	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)	2012			Obsolete	1 (Unlimited)	28	EAR99					ROHS3 Compliant				28		28-WFQFN Exposed Pad									-40°C~85°C	BICMOS			2.5mA						Controller (PSE)				QUAD					MAX5984			YES	0.5mm			1	Power Management Circuits	32/60V			40W										4mA											32V~60V		802.3at (PoE+), 802.3af (PoE)								Yes			No
TPS2384APAPR	Rochester Electronics	RFQ Min: 1 Mult: 1					Tape & Reel (TR)				Obsolete	3 (168 Hours)							Non-RoHS Compliant						64-PowerTQFP									-40°C~125°C				10mA						Controller (PSE)																4					15.4W													64-HTQFP (10x10)								44V~57V		802.3af (PoE)								Yes			No
LTC4266CIUHF#TRPBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	26 Weeks			Tape & Reel (TR)	2015			Active	1 (Unlimited)	38	EAR99					ROHS3 Compliant						38-WFQFN Exposed Pad									-40°C~85°C	CMOS			2.4mA						Controller (PSE)		e3	Matte Tin (Sn)	QUAD					LTC4266	38		YES	0.5mm	R-PQCC-N38		4	Power Management Circuits				13W										5mA											45V~57V		802.3at (PoE+), 802.3af (PoE)								No
PD69108FILQ-TR	Microchip Technology	RFQ Min: 1 Mult: 1	download	10 Weeks			Tape & Reel (TR)	2011		yes	Active	3 (168 Hours)	48						RoHS Compliant						48-VFQFN Exposed Pad									-40°C~85°C					1.05mm		1			Controller (PSE)		e3	Matte Tin (Sn)	QUAD	NO LEAD	260	55V	40				YES	0.5mm			8					100W																							802.3at (PoE+), 802.3af (PoE)
LTC4257CS8-1#PBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	8 Weeks			Tube	2005			Active	1 (Unlimited)	8	EAR99				4.9025mm	ROHS3 Compliant					REQUIRES A NEGATIVE SUPPLY OF 48V	8-SOIC (0.154, 3.90mm Width)					3.899mm				0°C~70°C	CMOS			3mA			1			Controller (PD)		e3	Matte Tin (Sn)	DUAL	GULL WING	260		30	LTC4257	8		YES		R-PDSO-G8		1	Power Management Circuits				12.95W										3mA	NO										57V Max		802.3af (PoE)								Yes			No
LTC4271IUF#PBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	8 Weeks			Tube	2015			Active	1 (Unlimited)	24	EAR99				4mm	ROHS3 Compliant						24-WFQFN Exposed Pad					4mm				-40°C~85°C	CMOS			10mA	0.8mm	8542.39.00.01	1			Controller (PSE)		e3	Matte Tin (Sn)	QUAD			3.3V		LTC4271	24		YES	0.5mm	S-PQCC-N24	3V		Power Management Circuits	3.354V	3.6V												15mA											3V~3.6V		802.3at (PoE)								No
PD-3501-SGFAST	Microsemi	RFQ Min: 1 Mult: 1		8 Weeks			Bulk				Discontinued								RoHS Compliant
MAX5940CESA+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks			Tube	2004		yes	Active	1 (Unlimited)	8	EAR99	85°C	-40°C	64V	4.9mm	ROHS3 Compliant			No	8		SOIC					3.9mm					BICMOS	1mA			1.75mm		1					e3	Matte Tin (Sn)	DUAL	GULL WING	260	48V			8	INDUSTRIAL	YES	1.27mm		12V	1	Power Management Circuits		67V	470mW								POWER SUPPLY SUPPORT CIRCUIT				NO
SI3452B-B02-GM	Silicon Labs	RFQ Min: 1 Mult: 1	download				Tube	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
SI3400-BZ-GM	Silicon Labs	RFQ Min: 1 Mult: 1	download				Tray	1999			Obsolete	1 (Unlimited)													20-VQFN Exposed Pad									-40°C~85°C				2mA						Controller (PD), DC/DC									SI3400							1					15W													20-QFN (5x5)								2.8V~57V		802.3af (PoE)								Yes			No
LTC4263CS#TRPBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	10 Weeks			Tape & Reel (TR)	2010			Active	1 (Unlimited)	14	EAR99				8.649mm	ROHS3 Compliant						14-SOIC (0.154, 3.90mm Width)					3.899mm				0°C~70°C	CMOS			2mA						Controller (PSE)		e3	Matte Tin (Sn)	DUAL	GULL WING	260	5V	30	LTC4263	14		YES				1					15.4W																					33V~66V		802.3af (PoE)								Yes			No
MAX5945CAX+T	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)				Obsolete	1 (Unlimited)							ROHS3 Compliant						36-BSOP (0.295, 7.50mm Width)									0°C~70°C				4.2mA						Controller (PSE)																4					15.4W													36-SSOP								32V~60V		802.3af (PoE)								No			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
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
TPS23754PWP-1	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 4 days ago)		Tube			yes	Active	2 (1 Year)	20	EAR99			57V	6.5mm	ROHS3 Compliant	Lead Free			20		20-PowerTSSOP (0.173, 4.40mm Width)				1.2mm	4.4mm	1mm	750mOhm	80.002354mg	-40°C~125°C		820μA					1			Controller (PD), DC/DC		e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260			TPS23754	20		YES	0.65mm			1	Switching Regulator or Controllers				30W						10.2V											CURRENT-MODE		9.2V		0V~57V		802.3at (PoE+), 802.3af (PoE)	PULSE WIDTH MODULATION	SINGLE	278kHz					Both		850mA	No
NCP1082DER2G	ON Semiconductor	RFQ Min: 1 Mult: 1	download	14 Weeks	ACTIVE (Last Updated: 1 week ago)		Tape & Reel (TR)	2008		yes	Active	2 (1 Year)	20	EAR99				6.5mm	ROHS3 Compliant	Lead Free		No	20	ALSO OPERATES AS LDO REGULATOR	20-TSSOP (0.173, 4.40mm Width) Exposed Pad					4.4mm				-40°C~85°C							1			Controller (PD), DC/DC		e3	Tin (Sn)	DUAL	GULL WING				NCP1082	20		YES	0.65mm			1	Switching Regulator or Controllers				13W	9V					1.4V		Halogen Free									CURRENT-MODE			57V	0V~57V		802.3af (PoE)	PULSE WIDTH MODULATION	SINGLE	500kHz			Flyback		Both			Yes
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
SI34062-A-GM	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks			Tray	2018			Active	3 (168 Hours)							RoHS Compliant						24-VQFN Exposed Pad		compliant							-40°C~85°C										Controller (PD), DC/DC						NOT SPECIFIED		NOT SPECIFIED								1					30W																					2.7V~57V		802.3at (PoE)								Yes
MP8001DS-LF-Z	Monolithic Power Systems (MPS)	RFQ Min: 1 Mult: 1	download	12 Weeks		Surface Mount	Tape & Reel (TR)	2007			Active	2 (1 Year)			85°C	-40°C			ROHS3 Compliant	Lead Free			8		8-SOIC (0.154, 3.90mm Width)									-40°C~85°C										Controller (PD)																1																		8-SOIC								0V~57V		802.3af (PoE)								Yes
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
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
LTC4264CDE#PBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	8 Weeks			Tube	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
PD81000-027302	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
LT4276BIUFD#TRPBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	16 Weeks			Tape & Reel (TR)	2015			Active	1 (Unlimited)							ROHS3 Compliant						28-WFQFN Exposed Pad									-40°C~85°C				2mA Max						Controller (PD), DC/DC									LT4276	28						1					25.5W																					60V Max		802.3at (PoE+), 802.3af (PoE)								No			Yes
LTC4290AIUJ#TRPBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	16 Weeks			Tape & Reel (TR)	2013			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
LTC4267IDHC-3#PBF	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download	10 Weeks	PRODUCTION (Last Updated: 1 week ago)	Surface Mount	Tube	2007			Active	1 (Unlimited)	16	EAR99			-57V	5mm	ROHS3 Compliant				16		16-WFDFN Exposed Pad			300kHz	700μm	3mm				-40°C~85°C	CMOS			3mA Max			1	3mA	57V	Controller (PD), DC/DC		e3	Matte Tin (Sn)	DUAL		260		30	LTC4267	16						1	Switching Regulator or Controllers				12.95W		1A															CURRENT-MODE				57V Max		802.3af (PoE)		SINGLE						No
PD69104B2ILQ	Microsemi	RFQ Min: 1 Mult: 1					Bulk				Obsolete	3 (168 Hours)
LTC4273HTLUK	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1					Tube				Obsolete	1 (Unlimited)							Non-RoHS Compliant
LM5070MTC-50/NOPB	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 3 days ago)	Surface Mount	Tube			yes	Active	1 (Unlimited)	16	EAR99				5mm	ROHS3 Compliant	Lead Free	Tin		16		16-TSSOP (0.173, 4.40mm Width)			1MHz	1.2mm	4.4mm	1mm	2.2Ohm	172.98879mg	-40°C~125°C	BICMOS	1mA	3mA				1	1.5mA	75V	Controller (PD), DC/DC		e3		DUAL	GULL WING	260			LM5070	16						1	Switching Regulator or Controllers						100mA	12.95W			48V											CURRENT-MODE				1.8V~75V		802.3af (PoE)	PULSE WIDTH MODULATION	SINGLE					50 %	Both	50 %		No

MAX5984DETI+T Maxim Integrated
MAX5984DETI+T datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Maxim Integrated stock available at HK JDW

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TPS2384APAPR Rochester Electronics
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LTC4266CIUHF#TRPBF Linear Technology / Analog Devices
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PD69108FILQ-TR Microchip Technology
Tape & Reel (TR) 48-VFQFN Exposed Pad Controller (PSE) 8 -40°C~85°C 48 QUAD 1

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LTC4257CS8-1#PBF Linear Technology / Analog Devices
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LTC4271IUF#PBF Linear Technology / Analog Devices
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PD-3501-SGFAST Microsemi
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MAX5940CESA+ Maxim Integrated
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SI3452B-B02-GM Silicon Labs
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SI3400-BZ-GM Silicon Labs
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LTC4263CS#TRPBF Linear Technology / Analog Devices
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MAX5945CAX+T Rochester Electronics
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NCP1083DEG ON Semiconductor
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RFQ
NCP1081DEG ON Semiconductor
Tube 20-TSSOP (0.173, 4.40mm Width) Exposed Pad Controller (PD), DC/DC 1 -40°C~85°C 0V~57V NCP1081 20 DUAL 1

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TPS23754PWP-1 Texas Instruments
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NCP1082DER2G ON Semiconductor
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MAX5971AETI+ Maxim Integrated
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SI34062-A-GM Silicon Labs
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MP8001DS-LF-Z Monolithic Power Systems (MPS)
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MAX5992AETG+ Maxim Integrated
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LTC4290AIUJ#PBF Linear Technology / Analog Devices
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LTC4264CDE#PBF Linear Technology / Analog Devices
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PD81000-027302 Microchip Technology
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TPS23755RJJT Texas Instruments
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LT4276BIUFD#TRPBF Linear Technology / Analog Devices
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LTC4290AIUJ#TRPBF Linear Technology / Analog Devices
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LTC4267IDHC-3#PBF Linear Technology / Analog Devices
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PD69104B2ILQ Microsemi
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LTC4273HTLUK Linear Technology / Analog Devices
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LM5070MTC-50/NOPB Texas Instruments
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