Datasheet

V
IN
3.6Vto4.2V
500mV/Div
V =1.8V
50mV/Div
I =50mA
MODE=GND
OUT
OUT
V 3.6V
V 1.5V
I 50
MODE=GND
IN
OUT
OUT
mA to400mA
V 50mV/Div
OUT
I 500mA/Div
COIL
TimeBase 20– s/Divm
SW2V/Div
I 500mA/Div
OUT
50mA
400mA
PFMMode
PWMMode
TimeBase – 10 s/Divm
V 20mV/Div
OUT
SW2V/Div
I 200mA/Div
COIL
V 3.6V to 4.2V
500 mV/Div
IN
V = 1.8 V
50 mV/Div
I = 250 mA
MODE = VIN
OUT
OUT
Time Base – 100 s/Divm
TPS62260, TPS62261
TPS62262, TPS62263
SLVS763D –JUNE 2007–REVISED FEBRUARY 2011 www.ti.com
LOAD TRANSIENT
(PWM Mode To PFM Mode) LINE TRANSIENT (PFM Mode)
Figure 25. Figure 26.
LINE TRANSIENT (Forced PWM Mode) TYPICAL OPERATION (PFM Mode)
Figure 27. Figure 28.
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Product Folder Link(s): TPS62260 TPS62261 TPS62262 TPS62263