ISL78692 - Li-ion/Li-Polymer Battery Charger
ISL78692 Li-ion/Li-Polymer Battery Charger The ISL78692 is an integrated single-cell Li-ion or Li-polymer battery charger capable of operating with an input voltage as low as 2.65V (cold crank case).
This charger is designed to work with various types of AC adapters or a USB port.
The ISL78692 operates as a linear charger when the AC adapter is a voltage source.
The battery is charged in a CC/CV (constant current/constant voltage) profile.
The charge current is programmable with an external resi
ISL78692 Features
* charge current thermal foldback to guarantee safe operation when the printed circuit board’s thermal dissipation is limited due to space constraints. Additional features include preconditioning of an over-discharged battery, an NTC thermistor interface for charging the battery in a safe temperature
