DS2756 is a high-precision battery fuel gauge that is tailored for cost-sensitive and space-constrained 1-cell Li+/polymer battery-pack applications.
The DS2756 is a high‑precision battery fuel gauge designed for space‑constrained Li⁺/polymer cells. It measures temperature, voltage, and current, accumulates charge data, and stores information in EEPROM and SRAM, all within a 3.0 mm × 4.4 mm 8‑pin TSSOP package.
The device communicates via a Dallas 1‑Wire® interface, providing a unique 64‑bit address for each unit and supporting active, suspend, and sleep power modes to minimize idle current. Detailed electrical characteristics, pin configurations, and timing diagrams are provided for system integration.