参数资料
型号: L6228PDTR
厂商: STMICROELECTRONICS
元件分类: 运动控制电子
英文描述: STEPPER MOTOR CONTROLLER, 2.8 A, PDSO36
封装: POWER, SO-36
文件页数: 15/28页
文件大小: 589K
代理商: L6228PDTR
L6228
22/26
Figure 28. PowerSO36 Junction-Ambient Thermal Resistance versus On-Board Copper Area.
Figure 29. PowerDIP24 Junction-Ambient Thermal Resistance versus On-Board Copper Area.
Figure 30. SO24 Junction-Ambient Thermal Resistance versus On-Board Copper Area.
Figure 31. Mounting the PowerSO Package.
13
18
23
28
33
38
43
12
3
4
56
7
8
9
10
1 1
1 2
13
W ithout G round La yer
W ith Gr ound La yer
W ith Gr ound La yer + 16 via
Ho le s
sq . c m
C / W
On-Board Copper Area
39
40
41
42
43
44
45
46
47
48
49
1
2
3
4
5
6
7
8
9
101112
C opper Are a is on Bo ttom
Sid e
C opper Are a is on To p S i de
sq . cm
C / W
On-Board Copper Area
48
50
52
54
56
58
60
62
64
66
68
123
45
6789
10
11
12
C o pp er A rea is o n T op S ide
sq. cm
C / W
On-Board Copper Area
Slug soldered
to PCB with
dissipating area
Slug soldered
to PCB with
dissipating area
plus ground layer
Slug soldered to PCB with
dissipating area plus ground layer
contacted through via holes
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L6228DTR STEPPER MOTOR CONTROLLER, 2.8 A, PDSO24
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