HT7Q1521 Overview
Description
The HT7Q1521 is a high voltage analog-front-end IC for 3 to 8 cell Li-ion rechargeable battery protection. It consists of an accumulative cell voltage monitor and a high accuracy voltage regulator.
Key Features
- VIN Input Range from 7.5V to 36V
- Accumulative Cell Voltage Monitor
- 8-to-1 Analog Multiplexer with divided ratio accuracy: 1/n ± 0.5%
- Reverse-current prevention switching scan fre- quency of 100Hz
- Requires fewer MCU A/D Converters (ADCs)
