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L9348 数据表(PDF) 2 Page - STMicroelectronics

部件名 L9348
功能描述  QUAD LOW SIDE DRIVER
PDF  13 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L9348 数据表(HTML) 2 Page - STMicroelectronics

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L9348
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Figure 2. Pin Connection
Table 1. Pin Description
N°
Pin
Function
1, 18,
19, 36
N.C.
(GND)
2, 3
PGND3
Power Ground Channel 3
4, 5
Q3
Power Output Channel 3 (3A switch)
6, 7
D3
Recirculation Diode Channel 3
8, 9
Q1
Power Output Channel 1 (5A switch)
10, 11
Q2
Power Output Channel 2 (5A switch)
12, 13
D4
Recirculation Diode Channel 4
14, 15
Q4
Power Output Channel 4 (3A switch)
16, 17
PGND4
Power Ground Channel 4
20
ST4
Status Output Channel 4
21
IN2
Control Input Channel 2
22
IN4
Control Input Channel 4
23
ST2
Status Output Channel 2
24
ENA
Enable
25, 26
PGND2
Power Ground Channel 2
27
GND
Signal Ground
28
VS
Supply Voltage
29
N.C.
Not Connected
30, 31
PGND1
Power Output Channel 3
32
ST1
Status Output Channel 1
33
IN3
Control Input Channel 3
34
IN1
Control Input Channel 1
36
N.C.
35
ST3
IN1
34
IN3
33
32
ST1
31
30
29
N.C.
VS
28
GND
27
26
25
ENA
24
23
ST2
IN4
22
IN2
21
20
ST4
N.C.
19
N.C.
1
PGND3
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
N.C.
99AT0074
Q3
D3
Q1
Q2
D4
Q4
PGND4
PGND1
PGND2



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