• Part: NCS37000
  • Manufacturer: onsemi
  • Size: 128.07 KB
Download NCS37000 Datasheet PDF
NCS37000 page 2
Page 2
NCS37000 page 3
Page 3

NCS37000 Description

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