SY62520SZD

·         Accurate Patented Gauge Algorithm

·         Current Consumption:

§  100 µA Normal Operating Mode (typ.)

§   50 µA Sleep Mode (typ.)

§  1 µA Shutdown Mode (typ.)

·         Dual ADC for Simultaneous Current and Voltage Measurements

·         Automatic Compensation for Temperature, Age, Charge Rate and Self-Discharge

·         On-Chip Temperature Sensor for Monitoring System Temperature

·         Remote Temperature Sensor (Thermistor) Input

·         Accurate Low-Side Current Sense

·         Supports min 1mΩ Current Sense Resistors

·         Integrated Cell Balancing MOSFETs

·         SHA-256 and SHA1 authentication

·         Diagnostic lifetime data monitor

·         High-Side N-CH FET Drivers

·         Hardware protections SCD, SCC and OCD

·         400kHz I²C bus communications interface

·         Package: DFN2.5mm×4mm-12PIN

The SY62520 is a fully integrated 2 series Lithium-Ion/Li-Pol battery gauge with authentication. The device communicates via an I2C compatible interface and combines a low-power, high-speed microcontroller, integrated flash memory and an accurate dual ADC along with a proprietary algorithm used for accurate battery capacity measurement. The device is designed to be embedded in battery packs.