NCP1000 Description
Pin Function Description 1 VCC Positive input supply voltage. This pin is connected to an external capacitor for energy storage. The startup circuit sources current out of this pin to initially charge the capacitor.
NCP1000 Key Features
- Highly Integrated Solution
- Operates Over Universal Input Voltage Range (85 Vac to 265 Vac)
- On--board 700 V Power Switch Circuit
- Minimal External Parts Required
- Input Undervoltage Lockout with Hysteresis
- Very Low Standby Current
- No Minimum Load Requirement
- Opto Fail--Safe Shutdown Circuit
- These are Pb--Free Devices