Application Note: AN_SY6952B
2A Single-Cell High Efficiency Switching Charger with Adaptive Input Current Limit
General Description
SY6952B is a 4.
0-23V input, 2A single-cell synchronous buck Li-Ion battery charger, suitable for portable application.
Select pin is convenient for different cell voltage.
Integrated 800 kHz synchronous buck
regulator consists of 23V rating FETs with extremely low ON resistance to achieve high charge efficiency and simple peripheral circuit design.
Ordering Information
SY6952□(□□)□ Temperature Code Package Code Optional Spec Code
Temperature Range: -40°C to 85°C
Ordering Number SY6952BFCC
Package type SO8E
Note
Features
• Wide Input Voltage Range: 4.
0V to ...