參數(shù)資料
型號(hào): L6258EA
廠商: STMICROELECTRONICS
元件分類: 運(yùn)動(dòng)控制電子
英文描述: STEPPER MOTOR CONTROLLER, 2 A, PDSO36
封裝: POWER, SO-36
文件頁(yè)數(shù): 18/23頁(yè)
文件大?。?/td> 214K
代理商: L6258EA
L6258EA
4/23
Figure 4. Thermal Characteristics
Conditions
Power Dissipated
(W)
T Ambient
(C)
Thermal J-A resistance
(C/W)
5.3
70
15
4.0
70
20
2.3
70
35
pad layout + ground layers + 16 via hol
PCB ref.: 4 LAYER cm 12 x 12
pad layout + ground layers
PCB ref.: 4 LAYER cm 12 x 12
pad layout + 6cm2 on board heat sink
PCB ref.: 2 LAYER cm 12 x 12
D02IN1370
0
-20
-40
0
2
4
6
8
15C/W
20C/W
35C/W
10
12
20
40
60
80
100
120
140
160
Ambient Temperature (C)
Power
Dissipated
(W)
D04IN1525A
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