Description
The SGM41519 is a battery charger and system power path management device 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.
- 93.8% Charge Efficiency at 1.02A from 5V Input.
- 89.8% Charge Efficiency at 2A from 9V Input.
- Optimized for 9V/12V Input.
- Selectable PFM Mode for Light Load Efficiency.
- Boost Mode Support.
- Output Voltage Range from 4.85V to 5.3V.
- Boost Efficiency of 93.5% at 0.5A and 92.2% at 1A.
- Output Short Circuit Protection.
- Selectable PFM Mode for Light Load Operations.
- PMID_GD Pin Control External P-MO.
SGM41519-SGMicro.pdf
