Overview
The TL431AILPRP is a voltage Reference made by onsemi in a TO-92-Forming1 package with 3 pins. -40℃~+85℃ 100mA 1mA 2.495V~36V 2.495V~36V 50ppm/℃ Adjustable Parallel ±0.4% TO-92-Forming1 Voltage Reference ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TL431IPK-TP, from EasyEDA) and its footprint (EasyEDA_Cloud:TO-92-3_L4.9-W3.7-P1.27-L, from EasyEDA), ready for a KiCad board. 15 are in stock at JLCPCB (part C19584).
Symbol
Footprint
Parameters
9- Minimum Cathode Current for Regulation
- 1mA
- Operating Temperature
- -40℃~+85℃
- Output Current
- 100mA
- Output Type
- Adjustable
- Output Voltage
- 2.495V~36V
- Reference Type
- Parallel
- Temperature Coefficient
- 50ppm/℃
- Tolerance
- ±0.4%
- Voltage - Supply
- 2.495V~36V
Order codes
1- TL431AILPRPGLCSC C19584
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | REF | Unspecified |
| 2 | A | Unspecified |
| 3 | C | Unspecified |
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<iframe src="https://pcbkit.io/embed/parts/onsemi/TL431AILPRP" title="TL431AILPRP in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/onsemi/TL431AILPRP.jpg" alt="TL431AILPRP" width="1200" height="900">[](https://pcbkit.io/parts/onsemi/TL431AILPRP)Questions
Is there a KiCad symbol and footprint for the TL431AILPRP?
Yes. The symbol is EasyEDA_Cloud:TL431IPK-TP and the footprint EasyEDA_Cloud:TO-92-3_L4.9-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 TL431AILPRP?
TO-92-Forming1, with 3 pins. Its footprint is drawn on this page.
Where is the TL431AILPRP datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the TL431AILPRP?
JLCPCB lists it as part C19584, with 15 in stock; the sellers' links on this page open their listings.
What can replace the TL431AILPRP?
Parts like it in the library: the ME431ATBG by MICRONE, the ME431ATG by MICRONE, the TL1431AIZT by STMicroelectronics and the TL431BCLP by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
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TO-92-3-40℃~+105℃@(Ta) 100mA 100ppm/℃ 2.5V~36V Adjustable Parallel ±0.4% TO-92-3 Voltage Reference ROHSSTMicroelectronicsVoltage ReferenceTL1431IZT
TO-92-3-40℃~+105℃@(Ta) 100mA 100ppm/℃ 2.5V~36V Adjustable Parallel ±0.4% TO-92-3 Voltage Reference ROHSSTMicroelectronicsVoltage Reference