RT8802A
Power On from VCC12
Power Off from VCC12
VCC12
(10V/Div)
SS
VCC12
(10V/Div)
(1V/Div)
SS
(1V/Div)
VOUT
(1V/Div)
VOUT
(1V/Div)
PHASE 3
(10V/Div)
PHASE 3
(10V/Div)
Time (1ms/Div)
Time (1ms/Div)
Power On from VCC5
Power Off from VCC5
VCC5
(5V/Div)
SS
VCC5
(5V/Div)
(1V/Div)
SS
(1V/Div)
VOUT
(1V/Div)
VOUT
(1V/Div)
PHASE 3
(10V/Div)
PHASE 3
(10V/Div)
Time (1ms/Div)
Time (25ms/Div)
Output Short Circuit
Power On with OCP
VR_Ready
(1V/Div)
VR_Ready
(1V/Div)
SS
(2V/Div)
SS
(2V/Div)
VOUT
1V/Div)
VOUT
(1V/Div)
PWM
(5V/Div)
PWM
(5V/Div)
Time (1ms/Div)
Time (500μs/Div)
Copyright 2012 Richtek Technology Corporation. All rights reserved.
©
is a registered trademark of Richtek Technology Corporation.
All brandname or trademark belong to their owner respectively.
www.richtek.com
20
DS8802A-09 March 2012
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
