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TS431B - Adjustable Precision Shunt Regulator

Download the TS431B datasheet PDF. This datasheet also covers the TS431A variant, as both devices belong to the same adjustable precision shunt regulator family and are provided as variant models within a single manufacturer datasheet.

Description

The TS431/431A/431B integrated circuits are three-terminal programmable shunt regulator diodes.

external resistors.

Features

  • Standard.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TS431A-TaiwanSemiconductor.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Taiwan Semiconductor

Part Number Description
TS431 2.495V Programmable Shunt Voltage Reference
TS431-Z Adjustable Precision Shunt Regulator
TS431A Adjustable Precision Shunt Regulator
TS432 Adjustable Precision Shunt Regulator
TS432I Adjustable Precision Shunt Regulator

Full PDF Text Transcription

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TS431/431A/431B Adjustable Precision Shunt Regulator Sink Current Capability up to 100mA General Description The TS431/431A/431B integrated circuits are three-terminal programmable shunt regulator diodes. These monolithic IC voltage references operate as a low temperature coefficient zener which is programmable from Vref to 36 volts with two external resistors. These devices exhibit a wide operating current range of 1.0 to 100mA with a typical dynamic impedance of 0.22Ω. The characteristics of these references make them excellent replacements for zener diodes in many applications such as digital voltmeters, power supplies, and op amp circuitry. The 2.5volt reference makes it convenient to obtain a stable reference from 5.
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