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參數(shù)資料
| 型號： | AIC1553CV |
| 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)： | 3/9頁 |
| 文件大?。?/td> | 391K |
| 代理商： | AIC1553CV |
AIC1553
3
(V
IN
=3.6V, T
A
=25
°
C, unless otherwise
specified.)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Operating Voltage Range
V
IN
I
FB
V
FB
2.5
5.5
±
0.1
V
μ
A
Feedback Pin Input Current
Feedback Voltage
0.75
V
Reference Voltage Line
Regulation
Δ
V
LINE REG
V
IN
=2.5V to 5V, I
LOAD
=200mA
5
15
mV
Output Voltage Load
Regulation
Δ
V
LOAD REG
I
LOAD
=100mA to 500mA
5
20
mV
Quiescent Current
I
Q
22
μ
A
Shutdown Mode Input DC
Supply Current
0.25
1
μ
A
Shutdown Threshold High
Shutdown Threshold Low
V
SD
0.3
1.4
0.6
1.6
V
Peak Switch Current
Threshold
I
SW(PEAK)
V
FB
= 0V
0.7
1.1
A
Switch ON Resistance
R
DS(ON)
V
IN
= 3.3V, V
FB
= 0V
0.6
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