RT9018A/B
Typical Operating Characteristics
Load Transient Response
Load Transient Response
VDD = 5V, VIN = 1.8V, VOUT = 1.2V
VDD = 5V, VIN = 1.8V, VOUT = 1.2V
VOUT
(20mV/Div)
VOUT
(20mV/Div)
IOUT
(1A/Div)
IOUT
(1A/Div)
Time (2.5ms/Div)
Time (2.5ms/Div)
VIN Line Transient Response
VIN Line Transient Response
VDD = 5V, VOUT = 1.2V, IOUT = 0A
VDD = 5V, VOUT = 1.2V, IOUT = 2A
3
3
2
VIN
VIN
2
VOUT
(20mV/Div)
VOUT
(20mV/Div)
Time (250μs/Div)
Time (250μs/Div)
VDD Line Transient Response
VDD Line Transient Response
VIN = 1.8V, VOUT = 1.2V, IOUT = 0A
VIN = 1.8V, VOUT = 1.2V, IOUT = 2A
5
5
VDD
VDD
4
4
VOUT
(20mV/Div)
VOUT
(20mV/Div)
Time (250μs/Div)
Time (250μs/Div)
DS9018A/B-04 September 2007
www.richtek.com
5
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
