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參數資料
| 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轉換器 |
| 文件頁數： | 4/9頁 |
| 文件大小： | 391K |
| 代理商： | AIC1553 |
AIC1553
4
R
-50
0
Temperature (
°
C)
50
100
150
0.730
0.735
0.740
0.745
0.750
0.755
0.760
0.765
0.770
V
IN
=3.6V
Fig. 2 Reference Voltage vs. Temperature
F
-50
0
50
100
150
400
425
450
475
500
525
550
575
600
V
IN
=3.6V
Fig. 2 Frequency vs. Temperature
Temperature (
°
C)
2
3
4
5
6
400
450
500
550
600
650
Fig. 3 Switch Resistance vs. Supply Voltage
O
)
Supply Voltage (V)
E
1
10
100
1000
40
45
50
55
60
65
70
75
80
85
90
95
100
Fig. 4 Efficiency vs. Load Current
Load Current (mA)
V
OUT
=1.5V
V
IN
=2.5V
V
IN
=3.3V
V
IN
=5V
Fig. 5 Efficiency vs. Load Current
E
Load Current (mA)
1
10
100
1000
65
70
75
80
85
90
95
100
V
OUT
=2.5V
V
IN
V
IN
=3.3V
V
IN
=5V
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| AIC1553CV | 制造商:AIC 制造商全稱:Analog Intergrations Corporation 功能描述:Compact 500KHz PWM/PFM, Step-Down DC/DC Converters |
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| AIC1555 | 制造商:AIC 制造商全稱:Analog Intergrations Corporation 功能描述:Low-Noise Synchronous PWM Step-Down DC/DC Converter |
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