Description
The SGM41541/SGM41542 are battery chargers and system power path management devices with integrated converter and power switches for using with single-cell Li-Ion or Li-polymer batteries.
Features
- High Efficiency, 1.5MHz, Synchronous Buck Charger.
- 95% Charge Efficiency at 1A from 5V Input.
- 91.4% Charge Efficiency at 2A from 9V Input.
- Optimized for USB Voltage Input (5V).
- Selectable PFM Mode for Light Load Efficiency.
- USB On-The-Go (OTG) Support (Boost Mode).
- Boost Converter with up to 2A Output.
- Boost Efficiency of 93.5% at 0.5A and 94.3% at 1A.
- Accurate Hiccup Mode Over-Current Protection.
- Soft-Start Capable with up to 500μF Capacitive L.
SGM41542-SGMicro.pdf
