adum3220 Analog Devices, Inc., adum3220 Datasheet - Page 8

• Manufacturer Part Number: adum3220
• Description: 4 A Dual-channel Gate Driver Adum3220
• Manufacturer: Analog Devices, Inc.

ADuM3220
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 10. Pin Function Descriptions
Pin No.
1
2
3
4
5
6
7
8
Table 11. Truth Table (Positive Logic)
V
L
L
H
H
X
X
IA
Input
V
L
H
L
H
X
X
IB
Input
Mnemonic
V
V
V
GND
GND
V
V
V
DD1
IA
IB
OB
OA
DD2
1
2
V
Powered
Powered
Powered
Powered
Unpowered
Powered
DD1
State
V
Powered
Powered
Powered
Powered
Powered
Unpowered
DD2
State
Description
Supply Voltage for Isolator Side 1, 3.0 V to 5.5 V.
Logic Input A.
Logic Input B.
Ground 1. Ground reference for Isolator Side 1.
Ground 2. Ground reference for Isolator Side 2.
Logic Output B.
Logic Output A.
Supply Voltage for Isolator Side 2, 7 V to 18 V.
GND
V
DD1
V
V
IA
IB
Figure 3. Pin Configuration
V
L
L
H
L
L
Indeterminate
1
OA
1
2
3
4
Rev. 0 | Page 8 of 16
Output
ADuM3220
(Not to Scale)
TOP VIEW
8
7
6
5
V
V
V
GND
V
L
H
L
L
L
Indeterminate
DD2
OA
OB
OB
2
Output
Notes
Outputs return to the input state within
1 μs of V
Outputs return to the input state within
1 μs of V
DDI
DDO
power restoration.
power restoration.