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AIC1553CV Просмотр технического описания (PDF) - Analog Intergrations
Номер в каталоге
Компоненты Описание
производитель
AIC1553CV
Compact 500KHz PWM/PFM, Step-Down DC/DC Converters
Analog Intergrations
AIC1553CV Datasheet PDF : 9 Pages
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AIC1553
TYPICAL PERFORMANCE CHARACTERISTICS
(Continued)
1.54
V
OUT
=1.5V
1.52
V
IN
=3.3V
1.50
V
IN
=2.5V
1.48
1.46
0
100
200
300
400
500
Load Current (mA)
Fig. 6 Load Regulation
200
180
V
IN
=2.5V
160
140
V
OUT
=1.5V
120
100
80
60
40
20
2
3
4
5
6
Supply Voltage (V)
Fig. 8 DC Supply Current
2.60
V
OUT
=2.5V
2.55
I
LOAD
=200mA
2.50
I
LOAD
400mA
2.45
2.40
2
3
4
5
6
Supply Voltage (V)
Fig. 9 Line Regulation
2.60
2.58
V
OUT
=2.5V
2.56
2.54
V
IN
=5V
2.52
2.50
2.48
V
IN
=3.3V
2.46
2.44
2.42
2.40
0
100
200
300
400
500
Load Current (mA)
Fig. 7 Load Regulation
100
95
V
OUT
=2.5V
90
85
I
LOAD
=100mA
80
75
70
I
LOAD
=10mA
65
60
2
3
4
5
6
Supply Voltage (V)
Fig. 10 Efficiency vs. Input Voltage
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