RT9527J Description
The RT9527J/JH/JA is a low-cost single-cell Li-ion battery charger for low charge current applications. The RT9527J/JH/JA can be powered via an AC adapter or USB port and enters sleep mode when power is removed. It uses a control algorithm to optimize charging, featuring pre-charge, fast-charge, and constant voltage modes.
RT9527J Key Features
- 28V Maximum Rating for AC Adapter
- Internal Integrated Power FETs
- Adjustable Charging Current
- Programmable Safe Charge Timer
- NTC Thermistor Input
- Reverse Battery Protection
- The ISET Pin Short Protection
- Charge Status Indicator
- AC Adapter Power-Good Indicator
- End of Charge Current is set at 10% of the