Skip to the content
123

LM431CIZ

Texas InstrumentsExtended

-40℃~+85℃ 100mA 1mA 2.5V~36V 2.5V~37V 50ppm/℃ Adjustable Parallel ±0.5% TO-92 Voltage Reference ROHS

Part id
ti/LM431CIZ
Category
Voltage Reference
Package
TO-92
Pins
3
In stock
2 at JLCPCB (C114963)

Overview

The LM431CIZ is a voltage Reference made by Texas Instruments in a TO-92 package with 3 pins. -40℃~+85℃ 100mA 1mA 2.5V~36V 2.5V~37V 50ppm/℃ Adjustable Parallel ±0.5% TO-92 Voltage Reference ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TL431QPK-TP, from EasyEDA) and its footprint (Package_TO_SOT_THT:TO-92L, from KiCad's library), ready for a KiCad board. 2 are in stock at JLCPCB (part C114963).

Symbol

3CATHODE2ANODE1REF
EasyEDA_Cloud:TL431QPK-TPFrom EasyEDA

Footprint

123
Package_TO_SOT_THT:TO-92LFrom KiCad's library

Pinout

3
The pins of the LM431CIZ
PinNameType
1REFUnspecified
2ANODEUnspecified
3CATHODEUnspecified

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the LM431CIZ?

Yes. The symbol is EasyEDA_Cloud:TL431QPK-TP and the footprint Package_TO_SOT_THT:TO-92L, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LM431CIZ?

TO-92, with 3 pins. Its footprint is drawn on this page.

Where is the LM431CIZ datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the LM431CIZ?

JLCPCB lists it as part C114963, with 2 in stock; the sellers' links on this page open their listings.

What can replace the LM431CIZ?

Parts like it in the library: the TL431(0.5%) by UMW, the TL431(TO92)-TD by TDSEMIC, the TL431C by HTC and the TL431L by Slkor. Check their datasheets: a part that fits the footprint may still differ in its ratings.