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IP8002

1-Port PSE Controller; ? IEEE 802.3af-2003 and 802.3at-2009 802.3bt -2018 type3, type4 compliant\n? 1 ports for 4 pairs/2 channels per port\n? 2 ports for 2 pairs/1 channel per port\n? 2 independent power channels\n? Configurations: 45W x 2 ports or 90W x 1 ports\n? Single DC power supply voltage input ( 44~57V )\n? I2C Bus to access IP8002 devices\n? Continuous system monitoring for every channel\n? Independent system parameters setting per channel\n? Thermal monitoring and protection\n? Auto-class discovery and power measurement\n? Built-in 2 power FETs\n? Built-in 2 pcs 0.1ohm sensing resistor, low power dissipation\n? Built-in 3.3V regulators for internal system\n? Built-in Power on Reset\n? Built-in Status LED pins\n? Built-in EEPROM interface for dumb application\n? Support one pin select 8 stage available power via an external resistor, easy to configuration Power Limit without MCU or EEPROM setup\n? Wide temperature range: -40°C~+85°C\n? Package: 32 Lead QFN 5mm x 5mm x 0.85mm, ( 0.5mm pitch, with EPAD );

IP8002 is a 2-channel PSE (Power Sourcing Equipment) controller IC for PoE (Power over Ethernet) systems. It integrates power, analog and logic circuits into a single chip, and can be used for Midspan power injector and Endpoint PSE applications.IP8002 meets all IEEE 802.3bt-2018 single- signature PD/dual-signature PD requirements, such as multi-point resistor detection, connection check, five-event PD classification, Autoclass, DC Disconnect, and Back-off for Midspan. It also meets all IEEE 802.3af-2003, & 802.3at-2009 requirements, such as two-event classification and supply maximum 36W per channel.IP8002 comprises internal temperature monitoring and thermal protection to protect against junction overheating. The 3.3V regulator is built-in to support internal system, or external high-efficiency 3.3V regulator to support lower quiescent current. I2C bus uses to collect PD power status from each IP8002 to support global power managements.Management switch host has options to communicate IP8002 via I2C bus non-isolation for PSE management activities, or photo-couplers can be implemented to provide electrical isolations between the host and IP8002 for signal communication.

IPP-8002

OUTLINE,SMDCOUPLERBI-DIRECTIONAL

ISCFM8002

All-SiCPowerMODULE

FEATURES ·VDS=1200V,RDS(on)=16mΩ（max） ·ZeroReverseRecoveryCurrentfromDiode ·ZeroTurn-OffTailCurrentfromMOSFET ·High-FrequencyOperation ·EaseofParalleling ·UltraLowLoss APPLICATIONS ·InductionHeating ·SolarandWindInverters ·DC/ACConverters

ISL8002

CompactSynchronousBuckRegulators

ISL8002

CompactSynchronousBuckRegulators

CompactSynchronousBuckRegulators ISL8002,ISL8002A,ISL80019andISL80019Aarehighlyefficient,monolithic,synchronousstep-downDC/DCconvertersthatcandeliverupto2Aofcontinuousoutputcurrentfroma2.7Vto5.5Vinputsupply.Theyusepeakcurrentmodecontrolarchitecturetoallow

ISL8002

CompactSynchronousBuckRegulators

CompactSynchronousBuckRegulators TheISL8002,ISL8002A,ISL80019andISL80019Aarehighlyefficient,monolithic,synchronousstep-downDC/DCconvertersthatcandeliverupto2Aofcontinuousoutputcurrentfroma2.7Vto5.5Vinputsupply.Theyusepeakcurrentmodecontrolarchitecturetoal

ISL8002

CompactSynchronousBuckRegulator

TheISL8002Bisahighlyefficient,monolithic,synchronous step-downDC/DCconverterthatcandeliverupto2Aof continuousoutputcurrentfroma2.7Vto5.5Vinputsupply.It usespeakcurrentmodecontrolarchitecturetoallowverylow dutycycleoperation.ISL8002Boperatesata2MHzswit

ISL8002/A

CompactSynchronousBuckRegulator

TheISL8002Bisahighlyefficient,monolithic,synchronous step-downDC/DCconverterthatcandeliverupto2Aof continuousoutputcurrentfroma2.7Vto5.5Vinputsupply.It usespeakcurrentmodecontrolarchitecturetoallowverylow dutycycleoperation.ISL8002Boperatesata2MHzswit

ISL8002A

CompactSynchronousBuckRegulators

ISL8002A

CompactSynchronousBuckRegulators

CompactSynchronousBuckRegulators TheISL8002,ISL8002A,ISL80019andISL80019Aarehighlyefficient,monolithic,synchronousstep-downDC/DCconvertersthatcandeliverupto2Aofcontinuousoutputcurrentfroma2.7Vto5.5Vinputsupply.Theyusepeakcurrentmodecontrolarchitecturetoal