Datasheet

V 3.6V
V 1.5V
I
MODE=GND
IN
OUT
OUT
1.5mA to50mA
V 50mV/Div
OUT
I
COIL
500mA/Div
TimeBase 50– s/Divm
SW2V/Div
I 50mA/Div
OUT
1.5mA
50mA
V 3.6V
V 1.5V
I 50mA to
MODE=GND
IN
OUT
OUT
1.5mA
V 50mV/Div
OUT
I 500mA/Div
COIL
TimeBase 50– s/Divm
SW2V/Div
I 50mA/Div
OUT
1.5mA
50mA
V 3.6V
V 1.8V
I 50
MODE=GND
IN
OUT
OUT
mA to250mA
V 50mV/Div
OUT
I 500mA/Div
COIL
TimeBase 20– s/Divm
SW2V/Div
I 200mA/Div
OUT
50mA
250mA
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 500mA/Div
COIL
TimeBase 20– s/Divm
SW2V/Div
I 500mA/Div
OUT
50mA
400mA
PFMMode
PWMMode
TPS62250
SLVS842 – SEPTEMBER 2008 .......................................................................................................................................................................................... www.ti.com
LOAD TRANSIENT (PFM Mode) LOAD TRANSIENT (PFM Mode)
Figure 21. Figure 22.
LOAD TRANSIENT LOAD TRANSIENT
(PFM Mode To PWM Mode) (PFM Mode To PWM Mode)
Figure 23. Figure 24.
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