SI9978DW-T1-E3 Vishay, SI9978DW-T1-E3 Datasheet - Page 6

• Manufacturer Part Number: SI9978DW-T1-E3
• Description: IC,Quad MOSFET Driver,SOP,24PIN,PLASTIC
• Manufacturer: Vishay
• Type: Half Bridge Driverr

Specifications of SI9978DW-T1-E3

• Supply Current: 5 mA
• Mounting Style: SMD/SMT
• Package / Case: SOIC-24 Wide
• Operating Current: 5mA
• Operating Temperature Classification: Industrial
• Motor Controller Type: H-Bridge Driver
• Package Type: SOIC W
• Operating Supply Voltage (min): 20V
• Operating Supply Voltage (max): 40V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Si9978
Vishay Siliconix
www.vishay.com
6
APPLICATION CIRCUIT
FAULT
PWM
GND
BRK
V
DIR
QS
EN
CL
V+
CC
R
4
100 kW
R
C
3
1
R
2
C
8
10
11
12
1
2
3
4
5
6
7
8
9
V
EN/EN
DIR/IN
PWM/EN
QS/IN
MODE
BRK
CL/F
F/F
NC
R
R
DD
A
B
/C
/C
C
A
2
B
A
B
B
A
A
Si9978
B
U1
CAP
FIGURE 1. Basic H-Bridge Circuit
CAP
C
GND
GB
GB
GT
GT
IL
IL
3
V+
S
S
B
A
A
A
A
A
B
B
B
B
+
+
24
23
22
21
20
19
18
17
16
15
14
13
C
C
4
5
Q
1
Q
2
LITTLE FOOTr
C
OUT
6
A
OUT
R
B
C
1
7
S-40804—Rev. E, 26-Apr-04
Document Number: 70011
Q
Q
4
3