
TSI Rev.7
Lafayette-FSAE/Carman-2021
CarMan kiCad schematics and libraries. Boards include GLV, Logic, Pi Shield, TSI. Also includes drawings for EPAL, and SLOOP.
STMicroelectronicsExtended
-40℃~+125℃@(Ta) 1.24V~6V 1.24V~6V 100ppm/℃ 30mA 60uA Adjustable Parallel ±2% SOT-23-5 Voltage Reference ROHS
The TS431ILT is a voltage Reference made by STMicroelectronics in a SOT-23-5 package with 5 pins. -40℃~+125℃@(Ta) 1.24V~6V 1.24V~6V 100ppm/℃ 30mA 60uA Adjustable Parallel ±2% SOT-23-5 Voltage Reference ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TL431ACDBVR-TP, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23-5, from KiCad's library), ready for a KiCad board. 80 are in stock at JLCPCB (part C5121988). 2 open-source boards in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | NC | Unspecified |
| 2 | NC | Unspecified |
| 3 | CATHODE | Unspecified |
| 4 | REF | Unspecified |
| 5 | ANODE | Unspecified |

Lafayette-FSAE/Carman-2021
CarMan kiCad schematics and libraries. Boards include GLV, Logic, Pi Shield, TSI. Also includes drawings for EPAL, and SLOOP.

Lafayette-FSAE/Carman-2021
CarMan kiCad schematics and libraries. Boards include GLV, Logic, Pi Shield, TSI. Also includes drawings for EPAL, and SLOOP.
Yes. The symbol is EasyEDA_Cloud:TL431ACDBVR-TP and the footprint Package_TO_SOT_SMD:SOT-23-5, both drawn on this page. PCBKit places them on a board for you when you design with it.
SOT-23-5, with 5 pins. Its footprint is drawn on this page.
STMicroelectronics publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C5121988, with 80 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the TL431AIDBV by Texas Instruments, the TL431IDBV by Texas Instruments, the TL431ACDBV by Texas Instruments and the AZ431LAKTR-G1 by Diodes Incorporated. Check their datasheets: a part that fits the footprint may still differ in its ratings.
2 boards in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.