General Description
The RT9525 is an integrated single cell Li-ion battery charger with Auto Power Path Management (APPM). No external MOSFETs are required. The RT9525 enters sleep mode when power is removed. Charging tasks are optimized by using a control algorithm to vary the charge rate including pre-charge mode, fast charge mode and constant voltage mode.

FEATUREs
28V Maximum Rating for VIN Power
Selectable Power Current Limit (0.1A / 0.5A / 1.5A)
Integrated Power MOSFETs
Auto Power Path Management (APPM)
Programmable Charging Current Timer and Safe Charge Timer
Under Voltage Protection
Over Voltage Protection
Power Good and Charger Status Indicator
Optimized Charge Rate via Thermal Feedback
16-Lead WQFN Package
RoHS Compliant and Halogen Free

APPLICATIONs
Digital Cameras
PDAs and Smart Phones
Portable Instruments