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BQ7718 - Overvoltage Protection

General Description

2-, 3-, 4-, and 5-series cell overvoltage protection Internal delay timer Fixed OVP threshold High-accuracy overvoltage protection: ± 10 mV Low power consumption ICC ≈ 1 µA (VCELL(ALL) < VPROTECT) Low leakage current per cell input < 100 n

Key Features

  • 3.

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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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www.ti.com BQ7718 SLUSAX1I – DECEMBER 2012 – REVISED JBUQLY72701280 SLUSAX1I – DECEMBER 2012 – REVISED JULY 2020 BQ7718 Overvoltage Protection for 2-Series to 5-Series Cell Li-Ion Batteries with Internal Delay Timer 1 Features 3 Description • 2-, 3-, 4-, and 5-series cell overvoltage protection • Internal delay timer • Fixed OVP threshold • High-accuracy overvoltage protection: ± 10 mV • Low power consumption ICC ≈ 1 µA (VCELL(ALL) < VPROTECT) • Low leakage current per cell input < 100 nA • Functional Safety-Capable – Documentation available to aid functional safety system design • Package footprint options: – Small 8-pin QFN (3.00 mm × 4.00 mm) – Leaded 8-pin MSOP (3.00 mm × 5.