SC416 Description
The SC416 is a versatile, constant on-time, pseudofixed-frequency, dual synchronous buck PWM controller intended for notebook puters and other battery operated portable devices. The SC416 contains all the.
SC416 Key Features
- Proportional or Coincident Tracked Start-up and Shutdown of Both Outputs
- Adjustable Soft-start Rates for Each Output
- Regulated Shutdown for Each Output
- Low Shutdown Power
- Constant On-Time for Fast Dynamic Response
- Adjustable Switching Frequency
- Separated Frequencies for Minimal Switching Interaction: VOUT1 = up to 600kHz VOUT2 = up to 720kHz
- Power Save or Continuous Operation at Light Load
- Over-Voltage and Under-Voltage Fault Protection
- Cycle-by-Cycle Valley Current Limit