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
TPS2377PW Texas Instruments IEEE 802.3af PoE Powered Device Controllers 8-TSSOP -40 to 85
TPS23770PWPR Texas Instruments IEEE 802.3af PD Controller with Integrated DC/DC 20-HTSSOP -40 to 85
TPS2377DRG4 Texas Instruments IEEE 802.3af PoE Powered Device Controllers 8-SOIC -40 to 85
TPS23770PWPG4 Texas Instruments 1.3A SWITCHING CONTROLLER, 565kHz SWITCHING FREQ-MAX, PDSO20, GREEN, PLASTIC, HTSSOP-20
TPS2377PWRG4 Texas Instruments IEEE 802.3af PoE Powered Device Controllers 8-TSSOP -40 to 85
TPS2377DR Texas Instruments IEEE 802.3af PoE Powered Device Controllers 8-SOIC -40 to 85
TPS23770PWP Texas Instruments IEEE 802.3af PD Controller with Integrated DC/DC 20-HTSSOP -40 to 85
TPS2377D-1G4 Texas Instruments IEEE 802.3af PoE Powered Device Controllers 8-SOIC -40 to 85
TPS2377D-1 Texas Instruments IEEE 802.3af PoE Powered Device Controllers 8-SOIC -40 to 85
TPS2377PWR Texas Instruments IEEE 802.3af PoE Powered Device Controllers 8-TSSOP -40 to 85
TPS2377 's PackagesTPS2377 's pdf datasheet
TPS2377D SOIC
TPS2377DG4 SOIC
TPS2377DR SOIC
TPS2377DRG4 SOIC
TPS2377PW TSSOP
TPS2377PWG4 TSSOP
TPS2377PWR TSSOP
TPS2377PWRG4 TSSOP




TPS2377 Pinout, Pinouts
TPS2377 pinout,Pin out
This is one package pinout of TPS2377,If you need more pinouts please download TPS2377's pdf datasheet.

TPS2377 Application circuits
TPS2377 circuits
This is one application circuit of TPS2377,If you need more circuits,please download TPS2377's pdf datasheet.


Related Electronics Part Number

Related Keywords:

TPS2377 Pb-Free TPS2377 Cross Reference TPS2377 Schematic TPS2377 Distributor
TPS2377 Application Notes TPS2377 RoHS TPS2377 Circuits TPS2377 footprint