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TL431G on a board, in 3D

TL431G

UMW

-40℃~+85℃ 100mA 2.483V~36V 2.483V~36V 250uA 50ppm/℃ Adjustable ±0.5% SOT-23 Voltage Reference ROHS

Extended
DatasheetJLCPCBLCSCumw/TL431G
Category
Voltage Reference
Package
SOT-23
Pins
3

Overview

The TL431G is a voltage Reference made by UMW in a SOT-23 package with 3 pins. -40℃~+85℃ 100mA 2.483V~36V 2.483V~36V 250uA 50ppm/℃ Adjustable ±0.5% SOT-23 Voltage Reference ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TL431BMFDT-MS, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 36,832 are in stock at JLCPCB (part C347294).

Symbol

REF1CATHODE2ANODE3
EasyEDA_Cloud:TL431BMFDT-MSFrom EasyEDA

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Parameters

9
Minimum Cathode Current for Regulation
250uA
Operating Temperature
-40℃~+85℃
Output Current
100mA
Output Type
Adjustable
Output Voltage
2.483V~36V
Reference Type
Parallel
Temperature Coefficient
50ppm/℃
Tolerance
±0.5%
Voltage - Supply
2.483V~36V

Order codes

1

Pinout

3
The pins of the TL431G
PinNameType
1REFUnspecified
2CATHODEUnspecified
3ANODEUnspecified

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Questions

Is there a KiCad symbol and footprint for the TL431G?

Yes. The symbol is EasyEDA_Cloud:TL431BMFDT-MS and the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TL431G?

SOT-23, with 3 pins. Its footprint is drawn on this page.

Where is the TL431G datasheet?

UMW publishes it: the Datasheet link on this page opens it.

Where can I order the TL431G?

JLCPCB lists it as part C347294, with 36,832 in stock; the sellers' links on this page open their listings.

What can replace the TL431G?

Parts like it in the library: the TL431 by FOSAN, the AZ431AN-ATRE1 by Diodes Incorporated, the AZ431AN-ATRG1 by Diodes Incorporated and the TL431 by GOODWORK. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8