參數(shù)資料
型號(hào): L9942XPTR
廠商: STMICROELECTRONICS
元件分類: 運(yùn)動(dòng)控制電子
英文描述: STEPPER MOTOR CONTROLLER, 2.5 A, PDSO24
封裝: LEAD FREE, POWER, SSO-24
文件頁(yè)數(shù): 7/40頁(yè)
文件大小: 664K
代理商: L9942XPTR
L9942
Electrical specifications
3.3
Thermal data
Figure 5.
Thermal data of package
Table 5.
Operating junction temperature
Symbol
Parameter
Value
Unit
Tj
operating junction temperature
-40 to 150
°C
Table 6.
Temperature warning and thermal shutdown
Symbol
Parameter
Min.
Typ.
Max.
Unit
TjTW ON
temperature warning
threshold junction
temperature
Tj increasing
150
°C
TjTW OFF
temperature warning
threshold junction
temperature
130
°C
TjSD ON
thermal shutdown
thresholdjunction temperature
170
°C
TjSD OFF
thermal shutdown threshold
junction temperature
150
°C
TjSD HYS
thermal shutdown hysteresis
5
K
Note:
1s
1 signal layer
2s2p 2 signal layers 2 internal planes
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