hip4081a Intersil Corporation, hip4081a Datasheet - Page 2

• Manufacturer Part Number: hip4081a
• Description: 80 V/2.5 A Peak, High Frequency Full Bridge Fet Driver With Charge Pump And Independent Control Inputs
• Manufacturer: Intersil Corporation

Application Block Diagram
Functional Block Diagram
HDEL
LDEL
V
V
AHI
DIS
ALI
DD
SS
16
7
3
6
8
9
4
VOLTAGE
UNDER-
CHARGE
2
BHI
BLI
ALI
AHI
PUMP
HIP4081A
GND
12V
BHO
BHS
BLO
ALO
AHS
AHO
(1/2 HIP4081A)
LEVEL SHIFT
AND LATCH
TURN-ON
TURN-ON
DELAY
DELAY
HIP4081A
HIP4081A
DRIVER
DRIVER
LOAD
GND
80V
10
11
12
15
13
14
AHB
AHO
AHS
V
ALO
ALS
CC
D
BS
HIGH VOLTAGE BUS ≤ 80V
C
C
TO V
BS
BF
DD
(PIN 16)
SUPPLY
+12V
BIAS
DC
DC