AN709 查看數據表（PDF） - Vishay Semiconductors
零件编号
产品描述 (功能)
生产厂家
AN709
Vishay Semiconductors
AN709 Datasheet PDF : 7 Pages
| |||
AN709
Vishay Siliconix
V+
G1
S1
Si9976
G2
GND
A
B
R5
Figure 7. Current Sensing
G1
S1
Si9976
G2
To
Current Sense
Circuitry
A
B
VCC
OUT
OUT
V+
IN A
EN A
FAULT
OUT
C6
1 mF
C4
0.01 mF
U1
1 NC NC 14
2 CAP S1 13
3 V+ G1 12 2
4 VDD NC 11
5 IN GND 10
6 EN G2 9
4
7 VCC FLT 8
U2
8
7
1
6
5
3
Si9976DY
Si9945DY
C2
C3
0.01 mF 0.01 mF
C5
0.1 mF
C6
1 mF
U3
8
7
1
6
5
3
C10
0.01 mF
U4
14 NC NC 1
13 S1 CAP 2
2 12 G1 V+ 3
11 NC VDD 4
10 GND IN 5
4
9 G2 EN 6
8 FLT VCC 7
Si9945DY
Si9976DY
IN B
EN B
FAULT
OUT
C7
10 mF
C8
1 mF
C9
0.1 mF
C11 C12
0.01 mF 0.01 mF
GND
Figure 8 Full-Bridge Configuration with the Si9976DY and the Si9945DY
www.vishay.com S FaxBack 408-970-5600
6
Document Number: 70582
15-Jun-00
Share Link: 