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V
IN
V
OUT
I
OUT
FAULT
V
IN
V
OUT
I
OUT
FAULT
V
IN
V
OUT
I
OUT
FAULT
V
IN
V
OUT
I
OUT
FAULT
V
OUT
V
VBAT
FAULT
V
VBAT
V
OUT
FAULT
Begin
soft-stop
t
=220 s
DGL(BAT-OVP)
m
bq24314
bq24316
SLUS763C – JULY 2007 – REVISED OCTOBER 2007
TYPICAL OPERATING PERFORMANCE (continued)
Figure 8. Recovery from OVP, V
IN
= 7.5V to 5V, t
f
= 400 μ s Figure 9. OCP, Powering Up into a Short Circuit on OUT
Pin, OCP Counter Counts to 15 Before Switching OFF the
Device
Figure 10. OCP, Zoom-in on the First Cycle of Figure 9 Figure 11. OCP, R
OUT
Switches from 6.6 Ω to 3.3 Ω , Shows
Current Limiting and Soft-Stop
Figure 12. BAT-OVP, V
VBAT
Steps from 4.2V to 4.4V, Figure 13. BAT-OVP, V
VBAT
Cycles Between 4.1V and 4.4V,
Shows t
DGL(BAT-OVP)
and Soft-Stop Shows BAT-OVP Counter
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