PT8A2707 Datasheet (Pericom Semiconductor)

PT8A2707, Charger Controller

The PT8A2707-12/2717-19 integrates charger controller and fuel-gauge into a single-chip.

It detects full-charge through -V, dT/dt, safety-timer and maximum battery voltage, and learns the battery capacity from each charging/discharging cycle.

Since PT8A2707-12/2717-19 measures charge/discharge curr

PT8A2707 Features

* 2-3 cells, NiCd or NiMH battery fast-charger controller for battery-embedded devices

* Precise 7-bit fuel-gauge-counter measures charging and discharging current through battery pack. Make it possible to accurately indicate battery capacity through LCD (PT8A2707-09/2717-19) or LEDs (PT8A27