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7. Turning Off
Output turns off when the voltage of VSP pin is V
Before all output power transistors are turned off, the time, until the edge of FG signal is detected twice or the
frequency of 5 Hz or less is detected, is defined PWM OFF term.
VSP
FG
OUT1
OUT2
VSP
FG
OUT1
OUT2
0.5V
0.55V
OFF
（Hi- Z)
0.55V
0.5V
Detecting
5Hz or less
OFF
（Hi-Z)
or less.
AD(L)
OFF
（Hi-Z)
OFF
（Hi-Z)
OFF
（Hi-Z)
OFF
（Hi-Z)
15
TC78B002FNG
2013-10-17
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