FAN4149
Features
- Meets 2015 UL943 Self-Test Requirements
E (in bination with FAN41501)
- Precision Sense Amplifier and Bandgap Reference E EW
- Low-VOS Offset for Direct DC Coupling of Sense Coil
- Built-in Noise Filter
UOR i
- High-Current SCR Gate Driver IN F em N
- Adjustable Sensitivity
ED ns TIO
- 500 µA Quiescent Current
T ND R o MA
- Minimum External ponents
- Ideal for 120 V or 220 V Systems
NMM YO FO
- Space-Saving, SOT23, 6-Pin Package O CO CT R IN Applications C T RE NTA FO
- GFCI Output Receptacle
- GFCI Circuit Breakers
ISIS N E C TIV
- Portable GFCI Cords THISDDEVICERPELPERAESSENTA
- Residual-Current Devices (RCD)
Description
The FAN4149 is a low-power controller for detecting hazardous current paths to ground and ground-toneutral faults. The FAN4149 application circuit opens the load contacts before a harmful shock occurs.
The FAN4149, in bination with the FAN41501 automonitoring digital controller, meets the 2015 UL943 selftest requirements for...