NCS37000 Overview
The NCS37000 is a fully UL943 pliant signal processor for GFCI applications. 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 number of external ponents and improve performance.
NCS37000 Key Features
- 12 Volt Operation (120
- 480 V AC mains with the appropriate
- 40 to 85°C
- Very Low Power Consumption: <5 mW @ 5 V
- 16 Pin QFN Package or 20 Pin TSSOP Package
- Single Current Transformer (CT) Detection of both Differential and