Datasheet Texas Instruments BQ771600DPJR — Ficha de datos

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Software bq771600, bq771601, bq771602
bq771604, bq771605, bq771611, bq771612
SLUSAX0D – DECEMBER 2012 – REVISED JULY 2015 bq7716xy Overvoltage Protection for 2-Series to 4-Series Cell Li-Ion Batteries
with External Delay Capacitor
1 Features 3 Description The bq7716xy device family provides an overvoltage
monitor and protector for Li-Ion battery pack systems.
Each cell is monitored independently for an
overvoltage condition. For quicker production-line
testing, the bq7716xy device provides a Customer
Test Mode with greatly reduced delay time. 1 2-, 3-, and 4-Series Cell Overvoltage Protection
External Capacitor-Programmed Delay Timer
Fixed OVP Threshold
High-Accuracy Overvoltage Protection:
В±10 mV
Low Power Consumption ICC ≈ 1 µA
(VCELL(ALL) < VPROTECT)
Low Leakage Current Per Cell Input < 100 nA
Small Package Footprint …