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TL431AIL3T on a board, in 3D

TL431AIL3T

STMicroelectronics

-40℃~+105℃@(Ta) 1.8uA 100mA 2.495V~36V 500uA Adjustable Parallel ±1% SOT-23 Voltage Reference ROHS

Extended
DatasheetJLCPCBLCSCst/TL431AIL3T
Category
Voltage Reference
Package
SOT-23
Pins
3

Overview

The TL431AIL3T is a voltage Reference made by STMicroelectronics in a SOT-23 package with 3 pins. -40℃~+105℃@(Ta) 1.8uA 100mA 2.495V~36V 500uA Adjustable Parallel ±1% SOT-23 Voltage Reference ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Pro:TL431AIL3T, from EasyEDA Pro) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 31,235 are in stock at JLCPCB (part C113312).

Symbol

CAT1AN3REF2
EasyEDA_Pro:TL431AIL3TFrom EasyEDA Pro

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Parameters

8
Minimum Cathode Current for Regulation
500uA
Operating Temperature
-40℃~+105℃
Output Current
100mA
Output Type
Adjustable
Output Voltage
2.495V~36V
Quiescent Current
1.8uA
Reference Type
Parallel
Tolerance
±1%

Order codes

1

Pinout

3
The pins of the TL431AIL3T
PinNameType
1CATUnspecified
2REFUnspecified
3ANUnspecified

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Questions

Is there a KiCad symbol and footprint for the TL431AIL3T?

Yes. The symbol is EasyEDA_Pro:TL431AIL3T 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 TL431AIL3T?

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

Where is the TL431AIL3T datasheet?

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

Where can I order the TL431AIL3T?

JLCPCB lists it as part C113312, with 31,235 in stock; the sellers' links on this page open their listings.

What can replace the TL431AIL3T?

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

Parts like it

8