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TL431-Q1 - Adjustable Precision Shunt Regulator

General Description

The TL431LI-Q1 / TL432LI-Q1 are pin-to-pin alternatives to TL431-Q1 / TL432-Q1.

TL43xLI-Q1 offers better stability, lower temperature drift (VI(dev)), and lower reference current (Iref) for improved system accuracy.

Key Features

  • 1 Qualified for automotive.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Product Folder Order Now Technical Documents Tools & Software Support & Community TL431-Q1, TL432-Q1 SGLS302G – MARCH 2005 – REVISED MAY 2020 TL431-Q1 / TL432-Q1 Adjustable Precision Shunt Regulator 1 Features •1 Qualified for automotive applications • AEC-Q100 test guidance with the following: – Device temperature grade 1: –40°C to 125°C ambient operating temperature range • Reference voltage tolerance at 25°C: – 1% (A Grade) – 0.5% (B Grade) • Typical temperature drift: – 14 mV (Q Temp) • Low output noise • 0.