bq771600 Datasheet (Texas Instruments)

bq771600, Overvoltage Protection

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.

In the

bq771600 Features

* 1 2-, 3-, and 4-Series Cell Overvoltage Protection

* External Capacitor-Programmed Delay Timer

* Fixed OVP Threshold

* High-Accuracy Overvoltage Protection: ±10 mV

* Low Power Consumption ICC ≈ 1 µA (VCELL(ALL) < VPROTECT)

* Low Leakage Current Per Ce