RT9022 데이터 시트보기 (PDF) - Richtek Technology
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RT9022 Datasheet PDF : 11 Pages
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Preliminary
RT9022
Typical Operating Characteristics
Output Voltage vs. Temperature
16.0
VIN = 18V, ILOAD = 0mA
15.5
15.0
14.5
Quiescent Current vs. Temperature
60
VIN = 5V, VOUT = 1.25V
55
50
45
40
14.0
-50
-25
0
25
50
Temperature (°C)
75
100
35
-50
-25
0
25
50
75
100
Temperature (°C)
Feedback Voltage vs. Temperature
1.30
VIN = 5V
1.28
1.26
1.24
1.22
1.20
-50
-25
0
25
50
Temperature (°C)
75
100
Line Transient Response
VOUT = 15V, ILOAD = 3mA
VIN 18
(V)
17
Dropout Voltage vs. Load Current
400
VOUT = 15V
TJ = 100°C
300
TJ = 25°C
200
TJ = −40°C
100
0
0
10
20
30
40
50
60
Load Current (mA)
Line Transient Response
VOUT = 15V, ILOAD = 20mA
VIN 18
(V)
17
VOUT
(10mV/Div)
VOUT
(10mV/Div)
Time (1ms/Div)
Time (1ms/Div)
DS9022-00 September 2007
www.richtek.com
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