IEEE 802.3af PoE Powered Device Controllers

These easy-to-use 8-pin integrated circuits contain all of the features needed to develop an IEEE 802.3af compliant powered device (PD). The TPS2375 family is a second generation PDC (PD Controller) featuring 100-V ratings and a true open-drain, power-good function.
In addition to the basic functions of detection, classification and undervoltage lockout (UVLO), these controllers include an adjustable inrush limiting feature. The TPS2375 has 802.3af compliant UVLO limits, the TPS2377 has legacy UVLO limits, and the TPS2376 has a programmable UVLO with a dedicated input pin.
The TPS2375 family specifications incorporate a voltage offset of 1.5 V between its limits and the IEEE 802.3af specifications to accommodate the required input Diode bridges used to make the PD polarity insensitive.
Additional resources CAN be found on the TI Web site www.ti.com.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
TPS2375PW Texas Instruments IEEE 802.3af PoE Powered Device Controllers 8-TSSOP -40 to 85
TPS23750PWPR Texas Instruments IEEE 802.3af PD Controller with Integrated DC/DC 20-HTSSOP -40 to 85
TPS23754PWP-1 Texas Instruments IEEE 802.3at PoE Interface and Isolated Converter Controller 20-HTSSOP -40 to 125
TPS23753APW Texas Instruments IEEE 802.3-2005 PoE Interface and Isolated Converter Controller with Enhanced ESD Ride-Through 14-TSSOP -40 to 125
TPS2375PWR Texas Instruments IEEE 802.3af PoE Powered Device Controllers 8-TSSOP -40 to 85
TPS23753PW Texas Instruments IEEE 802.3-2005 PoE Interface and Isolated Converter and Controller 14-TSSOP -40 to 125
TPS23757PW Texas Instruments High Efficiency PoE Interface and DC/DC Controller 20-TSSOP -40 to 125
TPS2375PWG4 Texas Instruments IEEE 802.3af PoE Powered Device Controllers 8-TSSOP -40 to 85
TPS23750PWPRG4 Texas Instruments IEEE 802.3af PD Controller with Integrated DC/DC 20-HTSSOP -40 to 85
TPS23754PWPR-1 Texas Instruments IEEE 802.3at PoE Interface and Isolated Converter Controller 20-HTSSOP -40 to 125
TPS2375 's PackagesTPS2375 's pdf datasheet
TPS2375D SOIC
TPS2375DG4 SOIC
TPS2375DR SOIC
TPS2375DRG4 SOIC
TPS2375PW TSSOP
TPS2375PWG4 TSSOP
TPS2375PWR TSSOP
TPS2375PWRG4 TSSOP




TPS2375 Pinout, Pinouts
TPS2375 pinout,Pin out
This is one package pinout of TPS2375,If you need more pinouts please download TPS2375's pdf datasheet.

TPS2375 Application circuits
TPS2375 circuits
This is one application circuit of TPS2375,If you need more circuits,please download TPS2375's pdf datasheet.


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