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TPS7A21-Q1 - Automotive 500mA High-PSRR LDO

General Description

The TPS7A21-Q1 is a small, low-dropout (LDO) linear voltage regulator that sources 500mA of output current.

The device provides low noise, high PSRR, and excellent load and line transient performance to meet the requirements of RF and other sensitive analog circuits in automotive applications.

Key Features

  • AEC-Q100 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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TPS7A21-Q1 SBVS437C – DECEMBER 2022 – REVISED JUNE 2024 TPS7A21-Q1 Automotive, 500mA, Low-Noise, Low-IQ, High-PSRR LDO 1 Features • AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to +125°C – Junction temperature: –40°C to +150°C • Very low IQ: 6.5μA • Input voltage range: 2.0V to 6.0V • Output voltage range: 0.8V to 5.5V (50mV steps) • High PSRR: 91dB at 1kHz • Low output voltage noise: 7.7μVRMS • Low dropout: – 265mV (maximum) at 500mA (2.