bq77PL157 - Voltage Protection

Texas Instruments

Datasheet Details

The bq77PL157 is a stackable overvoltage protection device for 3, 4, 5 or 6 series cell Li-Ion battery packs.

1.
Single IC Li-Ion Protection for 3-Series to 6Series Cells.
Stackable to Protect up to 18-Series Cells.
Programmable Detection Time Delay.
Low Power Consumption.
Typical 2-µA to 2.5-µA Normal Mode.
Fixed 4.225 V Overvoltage Threshold.
Highly Accurate: ±20-mV MAX, TA = 0°C to 50°C.
Output Activation for Low Side FET (Contact TI for Alternate Output Options: High/Low-side Fuse or FET).
Protected Output, Power, and G.

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Published: Aug 25, 2020 |