Datasheet

V
1V/Div
OUT
V
1V/Div
IN
V = 4.55V
R = 680k
R = 110k
R = 120k
IN_stop
EN1
EN2
EN_hys
W
W
W
V = 12V to 0V
V = 3.3 V
C = 10uF
L = 15 H
I = 0mA
R = 0 to V
IN
OUT
OUT
OUT
Pullup PG OUT
m
W
PG
1V/Div
V
1V/Div
OUT
V
2V/Div
IN
V = 4.55V
R = 680k
R = 110k
R = 120k
IN_stop
EN1
EN2
EN_hys
W
W
W
V = 12V to 0V
V = 3.3 V
C = 10uF
L = 15 H
I = 0mA
R = 100k to V
IN
OUT
OUT
OUT
Pullup PG OUT
m
W
TPS62125
www.ti.com SLVSAQ5C –MARCH 2012–REVISED DECEMBER 2013
Figure 51. Output discharge using PG pin, triggered by EN Figure 52. V
OUT
ramp down with falling V
IN
, see schematic
Comparator Figure 60
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