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ADS131B26-Q1 - Automotive High-Voltage Battery Pack Monitor

General Description

The ADS131B26-Q1 is a fully integrated, high-voltage battery pack monitor for automotive electrical vehicle (EV) battery management systems (BMS).

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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ADS131B26-Q1 SBASA22A – SEPTEMBER 2022 – REVISED JULY 2023 ADS131B26-Q1 Automotive High-Voltage Battery Pack Monitor With SPI and 6 ADC Channels for Voltage, Current, and Temperature Sensing 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA • Functional Safety-Compliant – Developed for functional safety applications – Documentation available to aid ISO 26262 functional safety system design up to ASIL D – Systematic capability up to ASIL D – Hardware capability up to ASIL D • Two simultaneous-sampling, 24-bit ADCs (ADC1A, ADC1B) for current-shunt measurements: – Programmable full-scale range: • ±39 mV to ±312.