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FAN4149 - Ground Fault Interrupter

Fairchild Semiconductor

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Datasheet Details

Part number	FAN4149
Manufacturer	Fairchild ↗ Semiconductor
File Size	897.78 KB
Description	Ground Fault Interrupter
Datasheet	FAN4149-FairchildSemiconductor.pdf

FAN4149 Product details

Description

The FAN4149 is a low-power controller for detecting hazardous current paths to ground and ground-toneutral faults.

Features

SIG.
Meets 2015 UL943 Self-Test Requirements E (in combination with FAN41501) D D.
Precision Sense Amplifier and Bandgap Reference E EW.
Low-VOS Offset for Direct DC Coupling of Sense Coil N.
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 Components E U R.
Ideal for 120 V or 220 V Systems NMM YO FO.
Space-Saving, SOT23, 6-Pin Package O C.

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Published: Jul 3, 2022 |