Datasheet

t-Time-50ns/div
V -10mV/div-1.8VOffset
O
MODE=High
I -200mA/div
L
SWNode-2V/div
V =3.6V,
V =1.8V(TPS62660),
I =100mA
I
O
O
50
75
100
125
150
175
200
225
250
275
300
2.5 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
V -InputVoltage-V
I
r -StaticDrain-SourceOn-Resistance-m
DS(on)
W
TPS62660
PWMModeOperation
T =85°C
A
T =25°C
A
T =-40°C
A
t-Time-1µs/div
I -200mA/div
L
MODE-2V/div
V -20mV/div-1.8VOffset
O
V =3.6V,
V =1.8V(TPS62660),
I =40mA
I
O
O
t-Time-250ns/div
SWNode-2V/div
MODE=Low
V =3.6V,V =1.8V(TPS62660),
I =40mA
I O
O
V -20mV/div-1.8VOffset
O
I -200mA/div
L
TPS62660, TPS62665
SLVS871C –FEBRUARY 2010– REVISED JULY 2011 www.ti.com
TYPICAL CHARACTERISTICS (continued)
N-CHANNEL r
DS(ON)
vs
INPUT VOLTAGE PWM OPERATION
Figure 33. Figure 34.
POWER-SAVE MODE OPERATION MODE CHANGE RESPONSE
Figure 35. Figure 36.
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