TS431BIYLT Voltage References by STMicroelectronics

Adjustable shunt voltage reference IC (automotive for SOT23-5)


The TS431 is a low-voltage, three-terminal, adjustable shunt voltage reference. The output voltage can be set to any value between V ref (1.24 V) and 6 V using two external resistors. The TS431 is able to operate at a lower voltage (1.24 V) and lower cathode current than the widely-used TL431 and TL1431 shunt voltage reference. When driving an optocoupler, the TS431 is particularly suitable for regulating 3.3 V switching power supplies.

Where to Buy

Prices starting from US$0.48

Distributor Stock
Logo for Farnell
Farnell
from US$0.50
No stock
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Logo for Avnet Silica
Avnet Silica
-
3,000
in stock
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Logo for Future Electronics
Future Electronics
from US$0.50
-
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Logo for Avnet America
Avnet America
from US$0.48
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Logo for Newark Electronics
Newark Electronics
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Logo for EBV Elektronik
EBV Elektronik
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Features

AEC-Q100 qualified (SOT23-5)
Low voltage operation: 1.24 to 6 V
2%, 1% and 0.5% voltage precision
Wide operating range cathode current: 60 μA to 30 mA
Low output impedance: 0.2 Ω
Typically stable for any capacitive loads
ESD protection:
Human body model: 2 kV Machine model: 200 V
Machine model: 200 V
100 ppm/°C temperature coefficient
Automotive grade version available

Alternative Descriptions

Voltage Reference, Shunt Adjustable, 1.234 V to 1.246 V, 5 Pins, SOT-23 | Avnet Silica
TS431 Series 0.5 % 1.24 V Low Voltage Adjustable Shunt Reference - SOT-23-5 | Future Electronics
VOLT REF, SHUNT, 1.24-6V, -40 TO 125DEGC | Farnell
Voltage References |Stmicroelectronics TS431BIYLT | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TS431BIYLT?

Additional datasheets, footprints and schematics for TS431BIYLT are listed on our Part Details page. You can also find images and similar parts to TS431BIYLT on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for TS431BIYLT on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TS431BIYLT price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does TS431BIYLT fall under?

The TS431BIYLT is listed under Power Management > Voltage References.

Can I view similar or alternative parts?

You can view similar parts to TS431BIYLT when available in the Voltage References range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the TS431BIYLT you can contact the distributor directly for product support, shipping queries etc.

Is the TS431BIYLT RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

Which authorised distributors for TS431BIYLT have stock available?

Authorised distributors including Avnet Silica, Future Electronics, Avnet America, Farnell and Newark Electronics have stock available or on a lead time for TS431BIYLT.

How do I check stock and lead times for all distributors?

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