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L9942 데이터시트(PDF) 12 Page - STMicroelectronics

부품명 L9942
상세설명  Integrated stepper motor driver for bipolar stepper motors with microstepping and programmable current profile
PDF  37 Pages
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제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L9942 데이터시트(HTML) 12 Page - STMicroelectronics

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3 Electrical specifications
L9942
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Table 6.
Temperature warning and thermal shutdown
Figure 5.
Thermal data of package
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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