VN800PS-E Datasheet, PDF (19/27 Pages) STMicroelectronics – Thermal shutdown protection and diagnosis

VN800PS-E
Application information
3.4
SO-8 maximum demagnetization energy
Figure 22. SO-8 maximum turn off current versus load inductance
ILMAX (A)
10
A
B
1
C
Note:
0.1
1
10
100
L (m H )
1000
Legend
A = Single pulse at T_Jstart = 150 ºC
B = Repetitive pulse at T_Jstart = 100 ºC
C = Repetitive Pulse at T_Jstart = 125 ºC
Conditions:
V_CC = 13.5 V
Values are generated with R_L = 0 Ω
In case of repetitive pulses, T_jstart (at beginning of each demagnetization) of every pulse
must not exceed the temperature specified above for curves B and C.
Figure 23. Demagnetization
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Doc ID 15610 Rev 4
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19/27