NCP3012 Description
Pin Pin Name Description 1 VREF The VREF pin is the output for a 1.25 V reference (1 mA max). A 100 kW resistor in parallel with a 1 mF ceramic capacitor must be connected from this pin to GND to ensure external reference stability. 2 EN The EN pin is the enable/disable input.
NCP3012 Key Features
- Input Voltage Range from 4.7 V to 28 V
- 75 kHz Operation
- 0.8 V $1.0% Reference Voltage
- Buffered External +1.25 V Reference
- Current Limit and Short Circuit Protection
- Power Good
- Enable/Disable Pin
- Input Undervoltage Lockout
- External Synchronization
- Output Overvoltage and Undervoltage Protection