The DS2762 high-precision Li+ battery monitor is a data-acquisition, information-storage, and safety-protection device tailored for cost-sensitive battery pack applications. This low-power device integrates precise temperature, voltage, and current measurement, nonvolatile (NV) data storage, and Li+ protection into the small footprint of either a TSSOP package or flip-chip package. The DS2762 is a key component in applications including remaining capacity estimation, safety monitoring, and battery-specific data storage. Applications * Cell Phones/Smartphones * Digital Cameras * PDAs * Li+ Safety Circuit * Overvoltage Protection * Overcurrent/Short-Circuit Protection * Undervoltage Protection * Host Alerted When Accumulated Current or Temperature Exceeds User-Selectable Limits * 0V Battery Recovery Charge * Available in Two Configurations: * Internal 25mΩ Sense Resistor * External User-Selectable Sense Resistor * Current Measurement * 12-Bit Bidirectional Measurement * Internal Sense Resistor Configuration: 0.625mA LSB and ±1.9A Dynamic Range * External Sense Resistor Configuration: 15.625µV LSB and ±64mV Dynamic Range * Current Accumulation: * Internal Sense Resistor: 0.25mAhr LSB * External Sense Resistor: 6.25µVhr LSB * Voltage Measurement with 4.88mV Resolution * Temperature Measurement Using Integrated Sensor with 0.125°C Resolution * System Power Management and Control Feature Support * 32 Bytes of Lockable EEPROM * 16 Bytes of General-Purpose SRAM * Dallas 1-Wire® Interface with Unique 64-Bit Device Address * Low-Power Consumption: * Active Current: 60µA typ, 90µA max * Sleep Current: 1µA typ, 2µA max https://elecena.pl/product/22302337/high-precision-li-battery-monitor-with-alerts 2022-12-25 https://elecena.pl/product/22302337/high-precision-li-battery-monitor-with-alerts 2025-01-17