L9961 - Battery management system solution

STMicroelectronics

The L9961 by STMicroelectronics is a Battery management system solution. Below is the official datasheet preview.

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L9961 Battery management system solution by STMicroelectronics - Datasheet Preview — Official preview page of the **L9961** Battery management system solution datasheet (STMicroelectronics).

Datasheet Details

Part number	L9961
Manufacturer	STMicroelectronics
File Size	1.76 MB
Description	Battery management system solution
Datasheet	L9961-STMicroelectronics.pdf
Additional preview pages of the L9961 datasheet.

L9961 Product details

Description

L9961 is part of a complete battery pack monitoring, balancing, and protecting system for Li-Ion and Li-Polymer cells in 3, 4 or 5 series configurations.

Features

2 μA shipment - DEEP SLEEP mode current and 5 μA standby consumption (with VREG LDO active) standby consumption (with VREG LDO active).
Integrated 3.3 V VREG LDO for supplying MCU and LEDs.
Measures cell voltage (3 to 5 cells), with over/undervoltage detection and balance undervoltage protection.
12-bit voltage measurement with maximum error of ±15 mV in the [1.5.
4.5] V range, for -40 °C < TJ < 105 °C.
Measures stack voltage, with over/unde.

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Published: Mar 1, 2023 |