RT1650
Load Transient Response
Start-Up with Loading
V
RECT
(2V/Div)
VOUT
(2V/Div)
V
RECT
(2V/Div)
VOUT
(2V/Div)
I
OUT
I
OUT
(500mA/Div)
(500mA/Div)
I
= 0A to 1A, WPC A10 Tx
OUT
I
= 1A, WPC A10 Tx
OUT
Time (500ms/Div)
Time (500ms/Div)
Load Transient Response
Synchronous Rectifier
V
RECT
(2V/Div)
VOUT
(2V/Div)
I
IAC1
(1A/Div)
OUT
(500mA/Div)
V
V
AC1 AC2
(2V/Div)
I
= 1A to 0A, WPC A10 Tx
OUT
Time (500ms/Div)
Time (5s/Div)
Dynamic Rectifier Voltage
Communication
V
RECT
V
RECT
(2V/Div)
(2V/Div)
VOUT
(2V/Div)
I
COMM1
(2V/Div)
OUT
(500mA/Div)
I
= 150mA to 450mA
OUT
Time (500ms/Div)
Time (3.29ms/Div)
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12
DS1650-00 July 2015
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
