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參數(shù)資料
| 型號： | AIC1553 |
| 廠商： | Analog Integrations Corporation |
| 英文描述： | Compact 500KHz PWM/PFM, Step-Down DC/DC Converters |
| 中文描述： | 緊湊500KHz的PWM / PFM切換，降壓DC / DC轉(zhuǎn)換器 |
| 文件頁數(shù)： | 5/9頁 |
| 文件大小： | 391K |
| 代理商： | AIC1553 |
AIC1553
5
(Continued)
V
OUT
=1.5V
Fig. 6 Load Regulation
O
0
100
200
300
400
500
1.46
1.48
1.50
1.52
1.54
Load Current (mA)
V
IN
=3.3V
V
IN
=2.5V
Fig. 7 Load Regulation
O
0
100
200
300
400
500
2.40
2.42
2.44
2.46
2.48
2.50
2.52
2.54
2.56
2.58
2.60
Load Current (mA)
V
OUT
=2.5V
V
IN
=5V
V
IN
=3.3V
Fig. 8 DC Supply Current
S
μ
A
2
3
4
5
6
100
80
120
140
160
180
200
Supply Voltage (V)
20
40
60
V
IN
=2.5V
V
OUT
=1.5V
Fig. 9 Line Regulation
O
Supply Voltage (V)
2
3
4
5
6
2.40
2.45
2.50
2.55
2.60
I
LOAD
400mA
I
LOAD
=200mA
V
OUT
=2.5V
Fig. 10 Efficiency vs. Input Voltage
E
Supply Voltage (V)
2
3
4
5
6
60
65
70
75
80
85
90
95
100
I
LOAD
=100mA
I
LOAD
=10mA
V
OUT
=2.5V
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