20QFN of PMIC - Power Over Ethernet (PoE) Controllers,LTC4279IUFD#PBF,MAX5991BETP+T

20QFN PMIC - Power Over Ethernet (PoE) Controllers

Sensors, Transducers	Integrated Circuits (ICs)	RF/IF and RFID
Magnetic Sensors - Linear, Compass (ICs)	Interface - Sensor, Capacitive Touch PMIC - Laser Drivers Linear - Video Processing Embedded - Microcontrollers Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps PMIC - Supervisors PMIC - Voltage Regulators - Linear Data Acquisition - Analog to Digital Converters (ADC) Data Acquisition - Digital to Analog Converters (DAC) Interface - Telecom Logic - Specialty Logic Logic - Buffers, Drivers, Receivers, Transceivers Logic - Flip Flops Logic - Latches Interface - Drivers, Receivers, Transceivers PMIC - Voltage Regulators - DC DC Switching Controllers Interface - CODECs Data Acquisition - Digital Potentiometers PMIC - Hot Swap Controllers Data Acquisition - Analog Front End (AFE) PMIC - Power Distribution Switches, Load Drivers Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers PMIC - Gate Drivers Logic - Translators, Level Shifters Interface - Voice Record and Playback Linear - Amplifiers - Video Amps and Modules PMIC - Thermal Management PMIC - Voltage Regulators - DC DC Switching Regulators Audio Special Purpose Linear - Amplifiers - Audio PMIC - Motor Drivers, Controllers PMIC - LED Drivers PMIC - Full, Half-Bridge Drivers Interface - Analog Switches, Multiplexers, Demultiplexers Interface - I/O Expanders PMIC - Voltage Regulators - Special Purpose Interface - Sensor and Detector Interfaces Interface - Controllers Interface - Specialized Interface - Signal Buffers, Repeaters, Splitters PMIC - OR Controllers, Ideal Diodes PMIC - Power Supply Controllers, Monitors PMIC - Power Management - Specialized Clock/Timing - Application Specific PMIC - Energy Metering Data Acquisition - ADCs/DACs - Special Purpose Embedded - Microcontrollers - Application Specific Linear - Amplifiers - Special Purpose Data Acquisition - Touch Screen Controllers PMIC - Voltage Regulators - Linear + Switching PMIC - Power Over Ethernet (PoE) Controllers Interface - Analog Switches - Special Purpose PMIC - Battery Chargers	Attenuators RF Amplifiers RF Mixers RF Misc ICs and Modules RF Switches RF Receivers RF Transmitters RF Front End (LNA + PA) RF Modulators RF Demodulators RFID, RF Access, Monitoring ICs

Part Number	Manufacturer / Brand	Brife Description
LTC4279IUFD#PBF	Linear Technology/Analog Devices	IC CTRL POE LTPOE PSE 20QFN
MAX5991BETP+T	Maxim Integrated	IC POWER DEVICE IEEE 802.3AF 20QFN