FAN4147SX datasheet(6/10 Pages) FAIRCHILD

Part #	FAN4147SX

Description	Ground Fault Interrupter

Download	10 Pages

Scroll/Zoom	100%

Manufacturer	FAIRCHILD [Fairchild Semiconductor]

Direct Link	http://www.fairchildsemi.com

Logo

6 / 10 page

www.fairchildsemi.com

FAN4147 • Rev. 1.0.1

6

Typical Performance Characteristics

Unless otherwise specified, results are TA=25°C and according to Figure 2 with solenoid disconnected.

Figure 4. Typical Waveforms with No Ground Fault

Figure 5. Typical Waveforms with 4mA Ground Fault

Ch1: Line (Pin 3) 10V/Div

Ch2: AmpOut (Pin 6) 10V/Div

Ch3: VREF (Pin 4) 10V/Div

Ch4: VAC Input 200V/Div

Ch1: Line (Pin 3) 10V/Div

Ch2: AmpOut (Pin 6) 5V/Div

Ch3: SCR (Pin 1) 1V/Div

Ch4: IFault 10mA/Div

Line (pin 3) is clamped to 12.7V

during the positive VAC half cycle

Detection of IFault signal

IFault = (VAmpout – VREF)•N/RSET

Similar Part No. - FAN4147SX

Manufacturer	Part #	Datasheet	Description
ON Semiconductor	FAN4147SX	418Kb / 11P	Ground Fault Interrupter March 2013 Rev. 1.0.1

Manufacturer	Part #	Datasheet	Description
Texas Instruments	LM1851	208Kb / 10P	[Old version datasheet] Ground Fault Interrupter
Fairchild Semiconductor	FAN1851A	122Kb / 11P	Ground Fault Interrupter
National Semiconductor ...	LM1851	165Kb / 8P	Ground Fault Interrupter
Fairchild Semiconductor	FAN4146	595Kb / 10P	Ground Fault Interrupter
Unisonic Technologies	GM1851	370Kb / 10P	GROUND FAULT INTERRUPTER
ON Semiconductor	FAN4147	418Kb / 11P	Ground Fault Interrupter March 2013 Rev. 1.0.1
ON Semiconductor	FAN4149	380Kb / 12P	Ground Fault Interrupter July 2014 Rev. 1.0.0
Unisonic Technologies	GM1851	370Kb / 10P	GROUND FAULT INTERRUPTER
ON Semiconductor	NCS37005MNG	126Kb / 8P	Ground Fault Interrupter April, 2012 ??Rev. P0
ON Semiconductor	FAN4146	801Kb / 12P	Ground Fault Interrupter February 2014 Rev. 1.0.1