FAN7384 Datasheet, PDF (2/17 Pages) Fairchild Semiconductor – Half-Bridge Gate-Drive IC

Typical Application Diagrams
V_DC
V_CC
UU
UL
3-Phase VU
Motor
UL
Controller ^WU
WL
V_{DD VB}
HO
V_S
HIN
U
LIN
FO
SD
LO
CSC
GND
V_SL
V_DD
HO
V_B
HIN
V_S
V
LIN
FO
SD
LO
CSC
GND
V_SL
V_DD
HO
V_B
HIN
W
LIN
V_S
FO
SD
LO
CSC
GND
V_SL
Figure 1. 3-Phase Motor Drive Application
U
V
W
FAN7384 Rev.02
V_DC
V_CC
PHA
PHB
FAULT
SHUTDOWN
DC Motor
Controller
V_DD
V_B
HO
LIN
HIN
V_S
FO
SD
LO
V_SL
CSC
V_DD
V_B
HO
V_S
LIN
HIN
FO
SD
LO
V_SL
CSC
Figure 2. DC Motor Drive Application
Forward
M
Reverse
FAN7384 Rev.01
© 2006 Fairchild Semiconductor Corporation
FAN7384 Rev. 1.0.3
2
www.fairchildsemi.com