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TL431BW5

Diodes Incorporated

-40℃~+125℃@(Ta) 100mA 2.495V~36V 2.495V~36V 400uA Adjustable Parallel ±0.5% SOT-25 Voltage Reference ROHS

Extended
DatasheetJLCPCBLCSCdiodes/TL431BW5
Category
Voltage Reference
Package
SOT-25
Pins
5

Overview

The TL431BW5 is a voltage Reference made by Diodes Incorporated in a SOT-25 package with 5 pins. -40℃~+125℃@(Ta) 100mA 2.495V~36V 2.495V~36V 400uA Adjustable Parallel ±0.5% SOT-25 Voltage Reference ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TL431BW5-7, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23-5, from KiCad's library), ready for a KiCad board. 1,905 are in stock at JLCPCB (part C445501).

Symbol

NC1LF/NC2CATHODE3REF4ANODE5
EasyEDA_Cloud:TL431BW5-7From EasyEDA

Footprint

12345
Package_TO_SOT_SMD:SOT-23-5From KiCad's library

Parameters

9
Minimum Cathode Current for Regulation
400uA
Operating Temperature
-40℃~+125℃
Output Current
100mA
Output Type
Adjustable
Output Voltage
2.495V~36V
Reference Type
Parallel
Temperature Coefficient
34ppm/℃
Tolerance
±0.5%
Voltage - Supply
2.495V~36V

Order codes

1

Pinout

5
The pins of the TL431BW5
PinNameType
1NCUnspecified
2LF/NCUnspecified
3CATHODEUnspecified
4REFUnspecified
5ANODEUnspecified

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Questions

Is there a KiCad symbol and footprint for the TL431BW5?

Yes. The symbol is EasyEDA_Cloud:TL431BW5-7 and the footprint Package_TO_SOT_SMD:SOT-23-5, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TL431BW5?

SOT-25, with 5 pins. Its footprint is drawn on this page.

Where is the TL431BW5 datasheet?

Diodes Incorporated publishes it: the Datasheet link on this page opens it.

Where can I order the TL431BW5?

JLCPCB lists it as part C445501, with 1,905 in stock; the sellers' links on this page open their listings.

What can replace the TL431BW5?

Parts like it in the library: the AZ431LAKTR-G1 by Diodes Incorporated, the LMV431BCM5X-TP by TECH PUBLIC, the TL431BIDBVR-TP by TECH PUBLIC and the TL431BQDBV by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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