Overview
The TL1431CLPM is a voltage Reference made by Texas Instruments in a TO-92-3 package with 3 pins. 0℃~+70℃@(Ta) 100mA 2.5V~36V Adjustable Parallel ±0.4% TO-92-3 Voltage Reference.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TL431QPK-TP, from EasyEDA) and its footprint (EasyEDA_Cloud:TO-92-3_L4.8-W3.7-P1.27-L, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3680552).
Symbol
Footprint
Parameters
7- Minimum Cathode Current for Regulation
- 450uA
- Operating Temperature
- 0℃~+70℃@(Ta)
- Output Current
- 100mA
- Output Type
- Adjustable
- Output Voltage
- 2.5V~36V
- Reference Type
- Parallel
- Tolerance
- ±0.4%
Order codes
1- TL1431CLPMLCSC C3680552
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | REF | Unspecified |
| 2 | ANODE | Unspecified |
| 3 | CATHODE | Unspecified |
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Is there a KiCad symbol and footprint for the TL1431CLPM?
Yes. The symbol is EasyEDA_Cloud:TL431QPK-TP and the footprint EasyEDA_Cloud:TO-92-3_L4.8-W3.7-P1.27-L, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the TL1431CLPM?
TO-92-3, with 3 pins. Its footprint is drawn on this page.
Where is the TL1431CLPM datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the TL1431CLPM?
JLCPCB lists it as part C3680552, with 0 in stock; the sellers' links on this page open their listings.
What can replace the TL1431CLPM?
Parts like it in the library: the TL430ILP by Texas Instruments, the SPX1004AN-L-1-2 by SIPEX and the LT1004CLPE3-1-2 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
