RT2856
Voltage Ripple
Voltage Ripple
VIN
VIN
(20mV/Div)
(500mV/Div)
VOUT
VOUT
(10mV/Div)
(10mV/Div)
VLX
VLX
(20V/Div)
(20V/Div)
VIN = 12V, VOUT = 3.3V, IOUT = 0A
VIN = 12V, VOUT = 3.3V, IOUT = 6A
Time (1μs/Div)
Time (1μs/Div)
Power On from VIN
Power Off from VIN
VIN
(20V/Div)
VIN
(20V/Div)
VPGOOD
(5V/Div)
VPGOOD
(5V/Div)
VOUT
VOUT
(2V/Div)
(2V/Div)
IOUT
IOUT
(5A/Div)
(5A/Div)
VIN = 12V, VOUT = 3.3V, IOUT = 6A
Time (10ms/Div)
VIN = 12V, VOUT = 3.3V, IOUT = 6A
Time (2.5ms/Div)
Power On from EN
Power Off from EN
VEN
VEN
(5V/Div)
(5V/Div)
VPGOOD
(5V/Div)
VPGOOD
(5V/Div)
VOUT
VOUT
(2V/Div)
(2V/Div)
IOUT
IOUT
(5A/Div)
(5A/Div)
VIN = 12V, VOUT = 3.3V, IOUT = 6A
Time (2.5ms/Div)
VIN = 12V, VOUT = 3.3V, IOUT = 6A
Time (2.5ms/Div)
Copyright 2019 Richtek Technology Corporation. All rights reserved.
©
is a registered trademark of Richtek Technology Corporation.
DS2856-12 June 2019
www.richtek.com
11
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
