SY21282 Description
The SY21282 high efficiency synchronous step-up regulator operates using adaptive constant off-time and current mode control, and supports a wide input voltage range from 3V to 9V. It integrates switches with low RDS(ON) to minimize conduction loss.
SY21282 Key Features
- 3V to 9V Input Voltage Range
- 6A (Min.) Main MOSFET Current Limit
- 7 µA Shutdown Current (Max.)
- 600 µA Quiescent Current (Typ.)
- Programmable Output Current Limit
- Low RDS(ON) for Internal N-Channel
- Synchronous Rectification for High Efficiency
- Pseudoconstant 1MHz Frequency
- Enable Control
- Input Voltage UVLO