rt8003 Richtek Technology Corporation, rt8003 Datasheet - Page 8

• Manufacturer Part Number: rt8003
• Description: 600ma, 2mhz, High-efficiency Synchronous Buck Converter
• Manufacturer: Richtek Technology Corporation

www.richtek.com
8
RT8003
Voltage
Voltage
Current
Output
Output
Input
V
V
EN
LX
(500mV/Div)
(2V/Div)
(200mA/Div)
V
V
(10mV/Div)
(1V/Div)
IN
IN
= 3.3V, V
= 3.3V, V
Soft Start Function
OUT
OUT
Time (500 s/Div)
Steady State
Time (25 s/Div)
= 1.2V, I
= 1.2V, I
OUT
OUT
= 0mA, C
= 600mA
OUT
= 1uF
Voltage
Output
V
LX
(1V/Div)
V
(10mV/Div)
IN
= 3.3V, V
OUT
Time (250ns/Div)
Steady State
= 1.2V, I
DS8003-03 November 2005
OUT
= 600mA, C
OUT
= 1uF