Datasheet

TimeBase-20 s/Divm
V 3.6V
V 1.5V
I 50mA to200mA
MODE=
IN
OUT
OUT
V
IN
I 200mA/Div
OUT
V 50mV/Div
OUT
I
COIL
500mA/Div
TimeBase-20 s/Divm
I 200mA/Div
OUT
V 50mV/Div
OUT
I
COIL
500mA/Div
200mA
400mA
V 3.6V
V 1.5V
I 200mA to400mA
IN
OUT
OUT
TimeBase-2.5 s/Divm
MODE
2V/Div
SW
2V/Div
I
COIL
200mA/Div
V =3.6V
V =1.8V
I =10mA
IN
OUT
OUT
PFMMode
ForcedPWMMode
EN2V/Div
SW2V/Div
V 2V/Div
OUT
I 100mA/Div
IN
V =3.6V
R =10
V =1.8V
I intoC
MODE=GND
IN
Load
OUT
IN IN
Ω
TimeBase-100 s/Divm
TPS62260-Q1, TPS62261-Q1
TPS62262-Q1, TPS62263-Q1
SLVSA16C –AUGUST 2009–REVISED JULY 2012 www.ti.com
MODE PIN TRANSITION FROM PWM
TO PFM MODE AT LIGHT LOAD START-UP TIMING
Figure 15. Figure 16.
LOAD TRANSIENT LOAD TRANSIENT
(Forced PWM Mode) (Forced PWM Mode)
Figure 17. Figure 18.
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Product Folder Link(s): TPS62260-Q1 TPS62261-Q1 TPS62262-Q1 TPS62263-Q1