数据表
测试电路
V
DD1
1F
1F
GND
1
V
REG1
1
2
3
16
15
ADuM3190
V
DD2
GND
2
V
REG2
1F
1F
REG
REF
UVLO
UVLO
REG
REF
14
13
12
11
10
9
REF
OUT1 4
NC
5
EA
OUT2 6
EA
OUT
7
8
REF
OUT
+ IN
In
COMP
GND
2
11335-002
Tx
Rx
680
2.2nF
GND
1
图18.测试电路1
V
DD1
1F
1F
GND
1
V
REG1
1
2
3
16
15
V
DD2
GND
2
V
REG2
1F
1F
REG
REF
UVLO
UVLO
REG
REF
14
13
12
11
10
9
REF
OUT1 4
R
OD
NC
5
EA
OUT2
EA
OUT
GND
1
6
7
8
REF
OUT
+ IN
In
COMP
GND
2
11335-003
Tx
Rx
680
2.2nF
图19.测试电路2
V
DD1
1F
1F
R
OD
GND
1
V
REG1
1
2
3
16
15
V
DD2
GND
2
V
REG2
REF
OUT
+ IN
In
COMP
GND
2
1F
1F
REG
REF
UVLO
UVLO
REG
REF
14
13
12
11
10
9
REF
OUT1 4
NC
5
EA
OUT2
EA
OUT
GND
1
6
7
8
Tx
Rx
图20.测试电路3
第0版|第11页16
11335-031
