FAN4147 Fairchild Semiconductor, FAN4147 Datasheet - Page 3

• Manufacturer Part Number: FAN4147
• Description: The FAN4147 is a low-power Ground Fault Interrupter (GFI) controller for detecting hazardous current paths to ground and ground-to-neutral faults
• Manufacturer: Fairchild Semiconductor

© 2010 Fairchild Semiconductor Corporation
FAN4147 • Rev. 1.0.1
Pin Configuration
Pin Definitions
Pin #
1
2
3
4
5
6
AmpOut
Neutral
Name
VREF
SCR
VFB
Line
Neutral
SCR
Line
Gate drive for external SCR
Supply input for FAN4147 circuitry
Supply input for FAN4147 circuitry
Non-inverting input for current-sense amplifier
Inverting input for current-sense amplifier
An external resistor connected to the VFB pin sets the I
1
2
3
Figure 3. Pin Configuration
PIN 1
3
Description
6
4
5
fault
AmpOut
VFB
VREF
sensitivity threshold
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