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BQ77915 - 3-Series to 5-Series Stackable Ultra-Low Power Primary Protector

General Description

The BQ77915 device is a low-power battery pack protector that implements a suite of voltage, current, and temperature protections and a smart cell balancing algorithm without microcontroller (MCU) control.

Key Features

  • Ultra-low quiescent current: 8 µA typ. (NORMAL mode), 2 µA (.

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Datasheet Details

Part number BQ77915
Manufacturer Texas Instruments
File Size 1.47 MB
Description 3-Series to 5-Series Stackable Ultra-Low Power Primary Protector
Datasheet download datasheet BQ77915 Datasheet

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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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BQ77915 SLUSCU0L – MARCH 2018 – REVISED AUGUST 2023 BQ77915 3-Series to 5-Series Stackable Ultra-Low Power Primary Protector with Autonomous Cell Balancing and HIBERNATE Mode 1 Features • Ultra-low quiescent current: 8 µA typ. (NORMAL mode), 2 µA (HIBERNATE mode) • Full suite of voltage, current, and temperature protections • Smart passive cell balancing removes cell-to-cell imbalance • Scalable cell count from 3 series to 20 series or more • Voltage protection (accuracy ±10 mV for OV, ±18 mV for UV) – Overvoltage: 3 V to 4.575 V – Undervoltage: 1.