Datasheet Summary
SC417/SC427
POWER MANAGEMENT
10A EcoSpeedTM Integrated FET Regulator with Programmable LDO
Features
Description
- Power system:
- Input voltage
- 3V to 28V
- Integrated bootstrap switch
- Programmable LDO output
- 200mA
- 1% reference tolerance -40 to +85 °C
- Selectable internal/external bias power supply
- EcoSpeedTM architecture with pseudo-fixed fre- quency adaptive on-time control
- Logic input/output control
- Independent control EN for LDO and switcher
- Programmable VIN UVLO threshold
- Power good output
- Selectable ultrasonic/power save methods
- Protections
- Over-voltage/under-voltage
- TC pensated RDS(ON) sensed current limit
- Thermal shutdown
- Output capacitor types
-...