Data Sheet

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2
FAN7081-GF085 High Side Gate Driver
Block Diagrams
PULSE
GEN
UV
DETECT
PULSE
FILTER
R
R
S
Q
HV Level
Shift
IN
VB
HO
VS
VCC
COM
UV
DETECT
Pin Assignments
1
2
3
4
5
6
7
8
VCC
IN
N.C
VS
HO
VB
N.C
COM
Pin Definitions
Pin Number Pin Name I/O Pin Function Description
1 VCC P Driver supply voltage
2
IN I Logic input for high side gate drive output, out of phase with HO
3 COM P Ground
4 NC - NC
5 NC - NC
6 VS P High side floating offset for MOSFET Source connection
7 HO A High side drive output for MOSFET Gate co
nnection
8 VB P Driver output stage supply