rt8011 Richtek Technology Corporation, rt8011 Datasheet - Page 10

• Manufacturer Part Number: rt8011
• Description: 4mhz, Synchronous Step-down Regulator
• Manufacturer: Richtek Technology Corporation

RT8011/A
www.richtek.com
10
PGOOD
(2V/Div)
(2V/Div)
(2V/Div)
(2A/Div)
(2V/Div)
(2V/Div)
(2V/Div)
(2V/Div)
(2A/Div)
(2A/Div)
(5V/Div)
(5V/Div)
V
V
V
V
V
V
V
V
I
OUT
I
I
OUT
OUT
LX
LX
IN
IN
IN
IN
LX
LX
V
I
V
I
V
I
OUT
OUT
OUT
IN
IN
IN
= 3.3V, V
= 5V, V
= 5V, V
= 2A
Power On & Inductor Current
= 2A
Soft Start and Inrush Current
= 2A
OUT
OUT
OUT
= 2.5V
= 2.5V
Time (2.5ms/Div)
Power Good
Time (1ms/Div)
Time (1ms/Div)
= 2.5V
(2V/Div)
(2V/Div)
(2A/Div)
(5V/Div)
(2V/Div)
(2V/Div)
(5V/Div)
(2A/Div)
V
V
V
V
V
V
I
OUT
I
OUT
LX
IN
IN
LX
IN
LX
V
I
V
I
OUT
OUT
IN
IN
= 3.3V, V
= 3.3V, V
Power On & Inductor Current
= 2A
= 2A
Soft Start and Inrush Current
OUT
OUT
Time (2.5ms/Div)
Time (1ms/Div)
= 2.5V
= 2.5V
DS8011/A-00 August 2006