Overview
The TL431IPKG3 is a voltage Reference made by Texas Instruments in a SOT-89-3 package with 3 pins. -40℃~+85℃@(Ta) 100mA 2.495V~36V Adjustable Parallel ±2.2% SOT-89-3 Voltage Reference ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TL431(TO92)-TD, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-89-3, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2156643).
Symbol
Footprint
Parameters
6- Operating Temperature
- -40℃~+85℃@(Ta)
- Output Current
- 100mA
- Output Type
- Adjustable
- Output Voltage
- 2.495V~36V
- Reference Type
- Parallel
- Tolerance
- ±2.2%
Order codes
1- TL431IPKG3LCSC C2156643
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | R | Unspecified |
| 2 | A | Unspecified |
| 3 | K | Unspecified |
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Is there a KiCad symbol and footprint for the TL431IPKG3?
Yes. The symbol is EasyEDA_Cloud:TL431(TO92)-TD 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 TL431IPKG3?
SOT-89-3, with 3 pins. Its footprint is drawn on this page.
Where is the TL431IPKG3 datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the TL431IPKG3?
JLCPCB lists it as part C2156643, with 0 in stock; the sellers' links on this page open their listings.
What can replace the TL431IPKG3?
Parts like it in the library: the CJ431 by Jiangsu Changjing Electronics Technology (CJ), the AZ431AR-ATRE1 by Diodes Incorporated, the MMBT431LT1 by ALJ and the TL431AIPK by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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