Datasheet

2
Application Block Diagram
Functional Block Diagram (1/2 HIP4081)
80V
GND
HIP4081
GND
12V
LOAD
AHI
ALI
BLI
BHI
BLO
BHS
BHO
ALO
AHS
AHO
CHARGE
PUMP
V
DD
AHI
DIS
ALI
HDEL
LDEL
V
SS
TURN-ON
DELAY
TURN-ON
DELAY
DRIVER
DRIVER
AHB
AHO
AHS
V
CC
ALO
ALS
C
BF
TO V
DD
(PIN 16)
C
BS
D
BS
HIGH VOLTAGE BUS ≤ 80V
DC
+12V
DC
LEVEL SHIFT
AND LATCH
14
10
11
12
15
13
16
7
3
6
8
9
4
BIAS
SUPPLY
HIP4081