STMicroelectronics Adjustable Shunt Voltage Reference 1 % 3-Pin SOT-23-5, TS431AILT

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Subtotal (1 tape of 25 units)*

$12.40

(exc. GST)

$14.25

(inc. GST)

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Units
Per unit
Per Tape*
25 - 75$0.496$12.40
100 - 225$0.471$11.78
250 - 475$0.436$10.90
500 - 975$0.402$10.05
1000 +$0.387$9.68

*price indicative

Packaging Options:
RS Stock No.:
151-869
Mfr. Part No.:
TS431AILT
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Product Type

Voltage Reference

Package Type

SOT-23-5

Reference Voltage

6V

Reference Type

Adjustable

Output Voltage

1.24 V

Initial Accuracy

1 %

Mount Type

Surface

Topology

Shunt

Minimum Operating Temperature

40°C

Pin Count

3

Maximum Operating Temperature

125°C

Standards/Approvals

RoHS

Height

1.45mm

Width

1.75 mm

Length

3mm

Series

TS4

Automotive Standard

No

The STMicroelectronics Adjustable Shunt Voltage Reference features a output voltage that can be set to any Value between Vref (1.24 V) and 6 V using two external resistors. It is able to operate at a lower voltage i.e. 1.24 V and lower cathode current than the widely used TL431 and TL1431 shunt voltage reference. When driving an optocoupler, it is particularly suitable for regulating 3.3 V switching power supplies.

AEC Q100 qualified

ESD protection

100 ppm/°C maximum temperature coefficient

Low output impedance of 0.2 Ω

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