RT7237C
Power On from VIN
Power Off from VIN
V
IN
(5V/Div)
V
OUT
(2V/Div)
I
OUT
(2A/Div)
V
IN
(5V/Div)
V
OUT
(2V/Div)
I
OUT
(2A/Div)
V
IN
= 12V, V
OUT
= 3.3V, I
OUT
= 2A
V
IN
= 12V, V
OUT
= 3.3V, I
OUT
= 2A
Time (10ms/Div)
Time (25ms/Div)
Power On from EN
Power Off from EN
V
EN
(5V/Div)
V
OUT
(2V/Div)
I
OUT
(2A/Div)
V
EN
(5V/Div)
V
OUT
(2V/Div)
I
OUT
(2A/Div)
V
IN
= 12V, V
OUT
= 3.3V, I
OUT
= 2A
V
IN
= 12V, V
OUT
= 3.3V, I
OUT
= 2A
Time (10ms/Div)
Time (10ms/Div)
Copyright
©
2012 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
DS7237C-04
November 2012
www.richtek.com
9
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
