RT9427 Datasheet (Richtek) - System Side Single Cell Fuel Gauge

RT9427, System Side Single Cell Fuel Gauge

The RT9427 Li-Ion/Li-Polymer battery fuel gauge is a microcontroller peripheral that provides fuel gauging for single-cell battery packs.

The RT9427 resides within the system's main board and manages a nonremovable battery or removable battery pack.

The RT9427 reports StateOfCharge, StateOfHealth, F

RT9427 Features

* Support System Side Fuel Gauging

* Battery Fuel Gauge for 1-Series (1sXp) Li-Ion/Li-Polymer Applications

* State of Charge (SOC) Calculated by VoltaicGaugeTM with Current Sensing (VGCS)

* No Accumulation Error on Capacity Calculation

* Battery SOC, SOH, FCC, TTE and Cycle Count