STMicroelectronics Adjustable Shunt Voltage Reference 1.24V 2% 5-Pin SOT23-5, TS431ILT

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Subtotal (1 tape of 25 units)*

£6.025

(exc. VAT)

£7.225

(inc. VAT)

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  • Plus 2,925 unit(s) shipping from 27 October 2025
  • Plus 999,997,050 unit(s) shipping from 06 April 2026
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Per unit
Per Tape*
25 - 75£0.241£6.03
100 - 225£0.229£5.73
250 - 475£0.212£5.30
500 - 975£0.195£4.88
1000 +£0.188£4.70

*price indicative

Packaging Options:
RS Stock No.:
151-872
Mfr. Part No.:
TS431ILT
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Nominal Voltage

1.24V

Package Type

SOT23-5

Reference Type

Adjustable

Initial Accuracy

2%

Mounting Type

Surface Mount

Topology

Shunt

Pin Count

5

COO (Country of Origin):
MY
The STMicroelectronics Voltage reference IC 1 is a low voltage, three terminal, adjustable shunt voltage reference. The output voltage can be set to any value between Vref 1.24 V and 6 V using two external resistors. When driving an optocoupler, it is particularly suitable for regulating 3.3 V switching power supplies.

AEC-Q100 qualified
Typically stable for any capacitive loads
ESD protection
Automotive grade version available

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