adum1230 Analog Devices, Inc., adum1230 Datasheet - Page 6

• Manufacturer Part Number: adum1230
• Description: Isolated Half-bridge Driver, 0.1 A Amp Output
• Manufacturer: Analog Devices, Inc.

ADuM1230
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Note that Pin 3 and Pin 8 are internally connected. Connecting both to V
should be left unconnected.
Table 8. Pin Function Descriptions
Pin No.
1
2
3
4
5
6, 7, 12, 13
8
9
10
11
14
15
16
Mnemonic
V
V
V
GND
DISABLE
NC
V
GND
V
V
GND
V
V
IA
IB
DD1
DD1
OB
DDB
OA
DDA
1
B
A
Function
Logic Input A.
Logic Input B.
Input Supply Voltage, 4.5 V to 5.5 V.
Ground Reference for Input Logic Signals.
Input Disable. Disables the isolator inputs and refresh circuits. Outputs take on default low state.
No Connect.
Input Supply Voltage, 4.5 V to 5.5 V.
Ground Reference for Output B.
Output B.
Output B Supply Voltage, 12 V to 18 V.
Ground Reference for Output A.
Output A.
Output A Supply Voltage, 12 V to 18 V.
DISABLE
GND
V
V
DD1
DD1
V
V
NC
NC
Figure 2. Pin Configuration
IA
IB
1
Rev. A | Page 6 of 12
1
2
3
4
5
6
7
8
NC = NO CONNECT
ADuM1230
(Not to Scale)
TOP VIEW
16
15
14
13
12
11
10
9
DD1
V
V
GND
NC
NC
V
V
GND
DDA
OA
DDB
OB
is recommended. Pin 12 and Pin 13 are floating and
A
B