RT7241A
VDDQ Output Voltage vs. Load Current
VDDQ Output Voltage vs. Load Current
1.40
1.39
1.38
1.37
1.36
1.35
1.34
1.33
1.32
1.31
1.30
1.26
1.25
1.24
1.23
1.22
1.21
1.20
1.19
1.18
1.17
1.16
1.15
1.14
VIN = 12V, VDDQ = 1.2V, VDD = 5V
VIN = 12V, VDDQ = 1.35V, VDD = 5V
0.00
0.01
0.10
1.00
10.00
0.00
0.01
0.10
1.00
10.00
Load Current (A)
Load Current (A)
VDDQ Power On by S5
VDDQ Power On by S5
VDDQ
(400mV/Div)
VDDQ
(400mV/Div)
S5
(5V/Div)
S5
(5V/Div)
PGOOD
(5V/Div)
PGOOD
(5V/Div)
IL
IL
(10A/Div)
(2A/Div)
VIN = 12V, ILOAD = 12A
VIN = 12V, No Load
Time (200μs/Div)
Time (200μs/Div)
VDDQ Power On by VDD
VDDQ Power On by VDD
VDDQ
(400mV/Div)
VDDQ
(400mV/Div)
VDD
(5V/Div)
VDD
(5V/Div)
PGOOD
(5V/Div)
PGOOD
(5V/Div)
IL
IL
(2A/Div)
(10A/Div)
VIN = 12V, ILOAD = 12A, VDD Hot Plug
VIN = 12V, No Load, VDD Hot Plug
Time (200μs/Div)
Time (200μs/Div)
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DS7241A-02 January 2017
www.richtek.com
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