Datasheet Summary
芯洲科技
Silicon Content Technology
Rev.1.0
4.5V-100V Vin, 1A, Constant On-Time Synchronous BUCK Converter
Features
- Wide Input Range: 4.5V-100V
- 1A Continuous Output Current
- Integrated 530mΩ High-Side and 220mΩ Low-
Side Power MOSFETs
- 150uA Quiescent Current
- 1.2V ±1% Feedback Reference Voltage at Room
Temperature
- 4.3ms Internal Soft-start Time
- Programmable Switching Frequency Range
100KHz ~ 600KHz
- COT Control Mode
- PFM operation mode at light load
- Precision Enable Threshold for Programmable
Input UVLO Threshold and Hysteresis
- Cycle-by-Cycle Current Limiting
- Over-Voltage Protection
- Over-Temperature Protection
- Available in an ESOP-8 Package
APPLICATIONS
- 48V...