2 layers50 × 50 mm
Current controlled power supply
lab-laia/Black-Crystal
Repository of the complete documentation, software and hardware for the Black Crystal project
29 parts
Overview
The TL431CLPM is a voltage Reference made by Texas Instruments in a TO-92-2.6mm package with 3 pins. 0℃~+70℃@(Ta) 100mA 1mA 2.495V~36V 2.495V~36V Adjustable Parallel ±2.2% TO-92-2.6mm Voltage Reference ROHS.
PCBKit's library has its KiCad symbol (dk_PMIC-Voltage-Reference:TL431CLPM, from Digikey) and its footprint (digikey-footprints:TO-92-3_Formed_Leads, from Digikey), ready for a KiCad board. 437 are in stock at JLCPCB (part C1575335). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
8- Minimum Cathode Current for Regulation
- 1mA
- Operating Temperature
- 0℃~+70℃
- Output Current
- 100mA
- Output Type
- Adjustable
- Output Voltage
- 2.495V~36V
- Reference Type
- Parallel
- Tolerance
- ±2.2%
- Voltage - Supply
- 2.495V~36V
Order codes
1- TL431CLPMLCSC C1575335
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | REF | Passive |
| 2 | A | Passive |
| 3 | K | Passive |
Open-source boards using it
All 1Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/ti/TL431CLPM" title="TL431CLPM in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ti/TL431CLPM.jpg" alt="TL431CLPM" width="1200" height="900">[](https://pcbkit.io/parts/ti/TL431CLPM)Questions
Is there a KiCad symbol and footprint for the TL431CLPM?
Yes. The symbol is dk_PMIC-Voltage-Reference:TL431CLPM and the footprint digikey-footprints:TO-92-3_Formed_Leads, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the TL431CLPM?
TO-92-2.6mm, with 3 pins. Its footprint is drawn on this page.
Where is the TL431CLPM datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the TL431CLPM?
JLCPCB lists it as part C1575335, with 437 in stock; the sellers' links on this page open their listings.
What can replace the TL431CLPM?
Parts like it in the library: the TL431CLPME3 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the TL431CLPM?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
