RT6203E
EN Pin Threshold vs. Temperature
Output Ripple
1.60
1.55
1.50
1.45
1.40
1.35
1.30
1.25
1.20
1.15
1.10
1.05
1.00
VIN = 12V, VOUT = 1.1V, IOUT = 10mA
VOUT
Rising
Falling
(30mV/Div)
VSW
(5V/Div)
VIN = 12V, VOUT = 1.1V, IOUT = 0A
Time (100μs/Div)
-50
-25
0
25
50
75
100
125
Temperature (°C)
Output Ripple
Load Transient
VIN = 12V, VOUT = 1.1V
VIN = 12V, VOUT = 1.1V, IOUT = 6A
IOUT = 10mA to 3A, TR = TF = 1μs
VOUT
(50mV/Div)
VOUT
(30mV/Div)
IOUT
(3A/Div)
VSW
(5V/Div)
Time (50μs/Div)
Time (1μs/Div)
Load Transient
Power On from EN
VIN = 12V, VOUT = 1.1V
IOUT = 3A to 6A, TR = TF = 1μs
VIN = 12V, VOUT = 1.1V,
IOUT = 0A
VOUT
(50mV/Div)
VOUT
(400mV/Div)
VSW
(5V/Div)
VEN
(3V/Div)
IOUT
(6A/Div)
IOUT
(3A/Div)
Time (50μs/Div)
Time (2ms/Div)
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10
DS6203E-00 January 2019
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
