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BQ294624

Texas Instruments
Part Number BQ294624
Manufacturer Texas Instruments
Description Single-Cell Protector
Published May 19, 2023
Detailed Description BQ2946 SLUSAS0E – DECEMBER 2011 – REVISED APRIL 2021 BQ2946xx Single-Cell Protector for Li-Ion Batteries 1 Features • S...
Datasheet PDF File BQ294624 PDF File

BQ294624
BQ294624

Overview
BQ2946 SLUSAS0E – DECEMBER 2011 – REVISED APRIL 2021 BQ2946xx Single-Cell Protector for Li-Ion Batteries 1 Features • Single-Cell Overvoltage Monitor for Secondary Protection • Fixed Programmable Delay Timer • Fixed Overvoltage Protection (OVP) Threshold – Available Range of 3.
85 V to 4.
6 V • Fixed OVP Delay Option: 4 s or 6.
5 s • High-Accuracy OVP: ± 10 mV • Low Power Consumption ICC ≈ 1 µA (VCELL(ALL) < VPROTECT) • Low Leakage Current per Cell Input < 100 nA • Small Package Footprint – 6-Pin SON 2 Applications • Second-level protection in Li-ion battery packs in: – Tablets – Slates – Portable equipment and instrumentation 3 Description The BQ2946xx family of products is a secondary-leve...


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