Block Diagrams
VCC
IN
COM
UV
DETECT
VB
UV
DETECT
RQ
HV Level
PULSE
R
HO
Shift
FILTER
S
PULSE
GEN
VS
Pin Assignments
1
VCC
2
IN
VB 8
HO 7
3
COM
VS
6
4 N.C
N.C 5
Pin Definitions
Pin Number
1
2
3
4
5
6
7
8
Pin Name
VCC
IN
COM
NC
NC
VS
HO
VB
I/O
Pin Function Description
P
Driver supply voltage
I
Logic input for high side gate drive output, out of phase with HO
P
Ground
-
NC
-
NC
P
High side floating offset for MOSFET Source connection
A
High side drive output for MOSFET Gate connection
P
Driver output stage supply
©2012 Fairchild Semiconductor Corporation
2
FAN7081_GF085 Rev. 1.0.1
www.fairchildsemi.com