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PM8803 on a board, in 3D

PM8803

STMicroelectronics

TSSOP-20 Power Over Ethernet (PoE) Controllers ROHS

Extended
JLCPCBLCSCst/PM8803
Category
Power Over Ethernet (PoE) Controllers
Package
TSSOP-20
Pins
21

Overview

The PM8803 is a power Over Ethernet (PoE) Controller made by STMicroelectronics in a TSSOP-20 package with 21 pins. TSSOP-20 Power Over Ethernet (PoE) Controllers ROHS.

PCBKit's library has its footprint (Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm, from KiCad's library), ready for a KiCad board. 9 are in stock at JLCPCB (part C2971364). 1 open-source board in 1 repository on GitHub use it.

Symbol

The library has no symbol for this part yet.

Footprint

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Package_SO:TSSOP-20_4.4x6.5mm_P0.65mmFrom KiCad's library

Parameters

8
Features
Undervoltage Protection
Operating Temperature
-40℃~+85℃
Power - Max
25.5W
Support PoE standard
802.3at Type 2
Type
Powered Device (PD)
Voltage - Breakdown
100V
limiting current
1A
number of channels
1

Order codes

1

Open-source boards using it

All 1
  • 2 layers60 × 60 mmArmpoe, the printed circuit board in 3D

    Armpoe

    zeroping/PoE-STM32F107

    A Power-over-Ethernet board with an STM32F107 for processing and ethernet and a header for all I/O

    119 parts4

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/st/PM8803" title="PM8803 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/st/PM8803.jpg" alt="PM8803" width="1200" height="900">
A picture that opens the part, for a README
[![PM8803](https://pcbkit.io/embed/parts/st/PM8803.jpg?size=s)](https://pcbkit.io/parts/st/PM8803)

Questions

Is there a KiCad symbol and footprint for the PM8803?

Yes. the footprint Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the PM8803?

TSSOP-20, with 21 pins. Its footprint is drawn on this page.

Where can I order the PM8803?

JLCPCB lists it as part C2971364, with 9 in stock; the sellers' links on this page open their listings.

What can replace the PM8803?

Parts like it in the library: the TPS23757PW by Texas Instruments, the NCP1080DE by onsemi and the NCP1082DEG by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the PM8803?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

3