VND670 STMicroelectronics, VND670 Datasheet - Page 6

• Manufacturer Part Number: VND670
• Description: Dual High Side Switch With Dual Power Mos Gate Driver Bridge Configuration
• Manufacturer: STMicroelectronics

VND670SP
6/14
TYPICAL APPLICATION CIRCUIT FOR A 20KHZ PWM OPERATION
(*) Reverse battery protection:
- series relay in V
- series fuse in V
R
R
R
1K
1K
1K
prot
prot
prot
DIAG
27
A
PWM
IN
/EN
CC
A
CC
R1
A
+5V
line with antiparallel diode between ground and V
line: R
gnd
GATE
=0 Ohms
A
D1
OUT
A
External
Power Mos A
VND670SP
DOWN
UP
M
V
R
External
Power Mos B
CC
gnd
CC
(*)
: R
gnd
=10 Ohms.
OUT
B
D2
GATE
B
+5V
R1
DIAG
IN
27
B
B
/EN
B
R
R
1K
prot
prot
1K