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TPS745-Q1 - Automotive 500-mA LDO

General Description

The TPS745-Q1 is a 500-mA ultra-low-dropout regulator (LDO) with power-good functionality.

This device is available in a small 6-pin, 2-mm × 2-mm WSON package and a small 8-pin, 3-mm × 3-mm VSON package with wettable flanks to facilitate optical inspection.

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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TPS745-Q1 SBVS355C – JUNE 2019 – REVISED MAY 2022 TPS745-Q1 Automotive, 500-mA LDO With Power-Good in Small Wettable Flank WSON Packages 1 Features • AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA • Device junction temperature: –40°C to 150°C • Package: – 2-mm × 2-mm wettable flank WSON – 3-mm × 3-mm wettable flank VSON • Input voltage range: 1.5 V to 6.0 V • Output voltage range: – Fixed option: 0.65 V to 5.0 V – Adjustable option: 0.55 V to 5.5 V • High PSRR: 45 dB at 100 kHz • Output accuracy: ±0.85% (25°C), ±1.5% maximum • Power-good output options: – Open-drain and push-pull • Ultra-low dropout: – 160 mV (max) at 500 mA (3.3 VOUT) • Stable with a 1-µF or larger capacitor • Low IQ: 25 μA (typical), 1.