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BQ79616 Datasheet 16-Series Battery Monitor and Integrated Hardware Protector

Manufacturer: Texas Instruments

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Datasheet Details

Part number BQ79616
Manufacturer Texas Instruments
File Size 4.48 MB
Description 16-Series Battery Monitor and Integrated Hardware Protector
Datasheet download datasheet BQ79616 Datasheet

General Description

The BQ79616 device provides high-accuracy cell voltage measurements in less than 200 μs for 16-series battery modules in high-voltage battery management systems in HEV/EV.

The monitor offers different channel options in the same package type, providing pin-to-pin compatibility and supporting high reuse of the established software and hardware across any platform.

The integrated front-end filters enable the system to implement with simple, low voltage rating, differential RC filters on the cell input channels.

Overview

BQ79616 SLUSF21 – JUNE 2023 BQ79616 16-Series Battery Monitor, Balancer, and Integrated Hardware Protector.

Key Features

  • ±1.5-mV ADC accuracy.
  • Built-in redundancy path for voltage and temperature diagnostics.
  • Highly accurate cell voltage measurements within 128 µs for all cell channels.
  • Integrated post-ADC configurable digital low-pass filters.
  • Bus bar connection and measurement support.
  • Built-in host-controlled hardware reset to emulate POR-like device reset.
  • Supports internal cell balancing.
  • Balancing current at 240 mA.
  • Built-in ba.

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