FAN7083 Datasheet, PDF (2/19 Pages) Fairchild Semiconductor – High Side Gate Driver with Reset

Block Diagrams
VCC
IN
RESET
LOGIC
PULSE
GEN
HV Level
Shift
UV
DETECT
PULSE
FILTER
RQ
R
S
UV
DETECT
VB
HO
VS
COM
Pin Assignments
1
VCC
2
IN
VB ⁸
7
HO
3
COM
VS ⁶
4 _{RESET N.C} 5
Pin Definitions
Pine Number
1
2
3
4
5
6
7
8
Pin Name
VCC
IN
COM
RESET
NC
VS
HO
VB
I/O
Pin Function Description
P
Driver supply voltage
I
Logic input for high side gate drive output, in phase with HO
P
Ground
I
Reset input
-
NC
P
High side floating offset for MOSFET Source connection
A
High side drive output for MOSFET Gate connection
P
Driver ouput stage supply
2
FAN7083_F085 Rev. 1.0.2
www.fairchildsemi.com