NCS37010 Description
Self Test With Lockout Ground Fault Circuit Interrupter (GFCI) NCS37010 The NCS37010 is a fully UL943 pliant signal processor for GFCI applications with self test and lockout. The device integrates a flexible power supply (including both shunt and LDO regulators), differential fault, and grounded−neutral detection circuits. Proprietary impedance measurement and signal processing techniques are used to minimize the...
NCS37010 Key Features
- 12 V Operation (120
- 480 V AC Mains with the Appropriate
- 40 to 85°C
- Very low power consumption: < 15 mW @ 6 V
- 16 Pin QFN or 20 Pin TSSOP Package
- Single Current Transformer (CT) Detection of Both Differential and
- Full Self Test and Trip Indicator Monitoring
- Self Test on Power Up Enables Lockout Functionality
- Optimized Solenoid Deployment (Coil is Not Energized Near the AC
- Randomized Testing Sequence to Minimize Noise and Potential
NCS37010 Applications
- 6.0 − 12 V Operation (120 − 480 V AC Mains with the Appropriate