RT8113
Typical Operating Characteristics
VOUT
(1V/Div)
Start Up from RT/EN
VID = 0.9V, ILOAD = 1A
RT/EN
(2V/Div)
PGOOD
(2V/Div)
UGATE
(20V/Div)
Time (1ms/Div)
VOUT
(1V/Div)
RT/EN
(2V/Div)
PGOOD
(2V/Div)
UGATE
(20V/Div)
Power Off from RT/EN
VID = 0.9V, ILOAD = 1A
Time (400μs/Div)
Dynamic VID Up
VID from 0.675V up to 1.3V, ILOAD = 16A
Dynamic VID Down
VID from 1.3V down to 0.675V, ILOAD = 16A
VOUT
(500mV/Div)
VOUT
(500mV/Div)
VID1
(1V/Div)
Time (40μs/Div)
Load Transient Response
VID = 1.3V, fLOAD = 1kHz, ILOAD = 7A to 20A
VID1
(1V/Div)
Time (40μs/Div)
Load Transient Response
VID = 1.3V, fLOAD = 1kHz, ILOAD = 20A to 7A
1.2V ->
20A
ILOAD
7A
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10
Time (10μs/Div)
1.2V ->
20A
ILOAD
7A
Time (10μs/Div)
DS8113-02 April 2011