L9348 Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
L9348 Datasheet PDF : 13 Pages
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L9348
Figure 2. Pin Connection
N.C. 1
PGND3
2
3
Q3
4
5
D3
6
7
Q1
8
9
Q2
10
11
D4
12
13
Q4
14
15
PGND4
16
17
N.C. 18
99AT0074
Table 1. Pin Description
N°
Pin
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
34 IN1
33 IN3
32 ST1
31
30
PGND1
29 N.C.
28 VS
27 GND
26
25
PGND2
24 ENA
23 ST2
22 IN4
21 IN2
20 ST4
19 N.C.
Function
2/13
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