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TS431 - Adjustable shunt voltage reference

Datasheet Summary

Description

The TS431 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.

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.
  • 100 ppm/°C temperature coefficient.
  • Automotive grade version available June 2018 This is information on a product in full production. DocID5558 Rev.

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Datasheet Details

Part number TS431
Manufacturer STMicroelectronics
File Size 302.93 KB
Description Adjustable shunt voltage reference
Datasheet download datasheet TS431 Datasheet
Additional preview pages of the TS431 datasheet.

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Full PDF Text Transcription

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TS431 Adjustable shunt voltage reference IC (automotive for SOT23-5) Z TO92 (plastic package) L SOT23-5 (plastic micropackage) Datasheet - production data Description The TS431 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. The TS431 is able to operate at a lower voltage (1.24 V) and lower cathode current than the widelyused TL431 and TL1431 shunt voltage reference. When driving an optocoupler, the TS431 is particularly suitable for regulating 3.3 V switching power supplies. Features  AEC-Q100 qualified (SOT23-5)  Low voltage operation: 1.24 to 6 V  2%, 1% and 0.
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