RT2652
Power On from VIN
Power On from VIN
V
IN
(5V/Div)
V
LX
(5V/Div)
V
OUT
(5V/Div)
I
OUT
(5A/Div)
V
IN
(5V/Div)
V
LX
(5V/Div)
V
OUT
(5V/Div)
I
OUT
(5A/Div)
V
IN
= 5V, V
OUT
= 1.2V, I
OUT
= 2A
V
IN
= 5V, V
OUT
= 3.3V, I
OUT
= 2A
Time (2.5ms/Div)
Time (2.5ms/Div)
Power Off from VIN
Power Off from VIN
V
IN
(5V/Div)
V
LX
(5V/Div)
V
OUT
(5V/Div)
I
OUT
(5A/Div)
V
IN
(5V/Div)
V
LX
(5V/Div)
V
OUT
(5V/Div)
I
OUT
(5A/Div)
V
IN
= 5V, V
OUT
= 1.2V, I
OUT
= 2A
V
IN
= 5V, V
OUT
= 3.3V, I
OUT
= 2A
Time (5ms/Div)
Time (5ms/Div)
Power On from EN
Power On from EN
V
EN
(5V/Div)
V
LX
(5V/Div)
V
OUT
(5V/Div)
I
OUT
(5A/Div)
V
EN
(5V/Div)
V
LX
(5V/Div)
V
OUT
(5V/Div)
I
OUT
(5A/Div)
V
IN
= 5V, V
OUT
= 1.2V, I
OUT
= 2A
V
IN
= 5V, V
OUT
= 3.3V, I
OUT
= 2A
Time (500μs/Div)
Time (500μs/Div)
Copyright
©
2012 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
8
DS2652-00
November 2012
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
