Datasheet

I
Load
= 10mA to 200mA
200mA / Div
V = 5.0 V
5V offset, 50mV/Div
OUT
Inductor current 200mA/Div
V = 12V
L = 10 H
C = 2x 10 F
IN
OUT
m
m
I
Load
= AC 5kHz 1mA to 250mA
200mA / Div
V = 5.0 V
5V offset, 50mV/Div
OUT
Inductor current 200mA/Div
V = 12V
L = 10 H
C = 2x 10 F
IN
OUT
m
m
V = 3.3 V
3.3V offset, 50mV/Div
OUT
Inductor current
200mA/Div
V = 12V
L = 15 H
C = 10 F
IN
OUT
m
m
SW pin 10V/Div
I
AC 10kHz
5mA to 200mA
200mA/Div
OUT
I
Load
= 1mA to 50mA
50mA / Div
V = 5.0 V
5V offset, 50mV/Div
OUT
Inductor current 200mA/Div
V = 12V
L = 10 H
C = 2x 10 F
IN
OUT
m
m
V = 3.3 V
3.3V offset, 50mV/Div
I = 100mA
OUT
Load
Inductor current 200mA/Div
V = 12V
L = 15 H
C = 10 F
IN
OUT
m
m
SW pin 10V/Div
V = 3.3 V
3.3V offset, 50mV/Div
OUT
Inductor current
200mA/Div
V = 12V
L = 15 H
C = 10 F
IN
OUT
m
m
SW pin 10V/Div
I
5mA to 200mA
200mA/Div
OUT
TPS62125
SLVSAQ5C –MARCH 2012–REVISED DECEMBER 2013 www.ti.com
Figure 33. PWM Mode V
OUT
= 3.3V, I
OUT
= 100mA Figure 34. Load Transient 5mA to 200mA, V
OUT
= 3.3V
Figure 35. AC Load Regulation, V
OUT
= 3.3V Figure 36. Load Transient 1mA to 50mA, V
OUT
= 5V
Figure 37. Load Transient 10mA to 200mA, V
OUT
= 5V Figure 38. AC Load Regulation V
OUT
= 5V
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