FUJITSU MHV2160BT - Manual (Page 31)

1.3 Power Requirements
C141-E239 1-7
(4) A negative voltage like the bottom figure isn't to occur at +5 V when power is turned
off and, a thing with no ringing.
Permissible level:
−0.2 V
Vol
tag
e [
V
]
5
0 100 200 300 400 500 600 700 800
Time [ms]
4
3
2
1
0
-1
Figure 1.2 Negative voltage at +5 V when power is turned off