TL431S
UMWExtended
-40℃~+85℃ 100mA 2.495V~36V 2.495V~36V 500uA 50ppm/℃ Adjustable Parallel ±0.5% SOT-89-3 Voltage Reference ROHS
- Part id
- umw/TL431S
- Category
- Voltage Reference
- Package
- SOT-89-3
- Pins
- 3
- In stock
- 2,165 at JLCPCB (C4944984)
Overview
The TL431S is a voltage Reference made by UMW in a SOT-89-3 package with 3 pins. -40℃~+85℃ 100mA 2.495V~36V 2.495V~36V 500uA 50ppm/℃ Adjustable Parallel ±0.5% SOT-89-3 Voltage Reference ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TL431S, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-89-3, from KiCad's library), ready for a KiCad board. 2,165 are in stock at JLCPCB (part C4944984).
Symbol
Footprint
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | REF | Unspecified |
| 2 | ANODE | Unspecified |
| 3 | CATHODE | Unspecified |
Parts like it
8
CJ431
SOT-89-3-25℃~+85℃@(Ta) 100mA 1mA 2.5V~36V 50ppm/℃ Adjustable Parallel ±0.5% SOT-23 Voltage Reference ROHSJiangsu Changjing Electronics Technology (CJ)Voltage ReferenceAZ431AR-ATRE1
SOT-89-3-40℃~+125℃@(Ta) 100mA 1mA 2.5V~36V 2.5V~36V 20ppm/℃ Adjustable Parallel ±0.4% SOT-89-3 Voltage Reference ROHSDiodes IncorporatedVoltage ReferenceTL431BIPK
SOT-89-3-40℃~+85℃@(Ta) 100mA 2.495V~36V 2.5V~36V 400uA 4uA Adjustable Parallel ±0.5% SOT-89-3 Voltage Reference ROHSTexas InstrumentsVoltage ReferenceLR431AOT1G
SOT-89-40℃~+125℃ 100mA 2.487V~36V 80uA Adjustable Series、Parallel ±0.5% SOT-89 Voltage Reference ROHSLeshan Radio (LRC)Voltage ReferenceTL431BQPK
SOT-89-3-40℃~+125℃ 100mA 2.495V~36V 2.495V~36V 700uA Adjustable Parallel ±0.5% SOT-89-3 Voltage Reference ROHSTexas InstrumentsVoltage ReferenceAP431SHARTR-G1
SOT-89-3-40℃~+125℃ 100mA 100uA 2.495V~36V 2.5V~36V Adjustable Parallel ±0.5% SOT-89-3 Voltage Reference ROHSDiodes IncorporatedVoltage ReferenceTL431CF
SOT-89-3-40℃~+125℃@(Ta) 150mA 2.495V~40V 2.495V~40V 500uA 50ppm/℃ Adjustable Parallel ±0.5% SOT-89-3 Voltage Reference ROHSHTC Korea TAEJIN TechVoltage ReferenceTL432BCPK-TP
SOT-89-3-40℃~+125℃ 100mA 1mA 2.495V~36V Adjustable Parallel ±0.5% SOT-89-3 Voltage Reference ROHSTECH PUBLICVoltage Reference
Questions
Is there a KiCad symbol and footprint for the TL431S?
Yes. The symbol is EasyEDA_Cloud:TL431S and the footprint Package_TO_SOT_SMD:SOT-89-3, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the TL431S?
SOT-89-3, with 3 pins. Its footprint is drawn on this page.
Where is the TL431S datasheet?
UMW publishes it: the Datasheet link on this page opens it.
Where can I order the TL431S?
JLCPCB lists it as part C4944984, with 2,165 in stock; the sellers' links on this page open their listings.
What can replace the TL431S?
Parts like it in the library: the CJ431 by Jiangsu Changjing Electronics Technology (CJ), the AZ431AR-ATRE1 by Diodes Incorporated, the TL431BIPK by Texas Instruments and the LR431AOT1G by Leshan Radio (LRC). Check their datasheets: a part that fits the footprint may still differ in its ratings.