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參數(shù)資料
| 型號(hào)： | SC1453ISK-2.8TRT |
| 廠商： | Semtech Corporation |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| 中文描述： | 無(wú)電容，NMOS管，150mA的低壓差穩(wěn)壓器的反向電流保護(hù) |
| 文件頁(yè)數(shù)： | 10/14頁(yè) |
| 文件大?。?/td> | 255K |
| 代理商： | SC1453ISK-2.8TRT |
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10
2006 Semtech Corp.
www.semtech.com
POWER MANAGEMENT
Typical Characteristics (Cont.)
SC1453
Output Spectral Noise Density vs. Frequency
vs. Output Voltage, C
OUT
= 100μF
Output Spectral Noise Density vs. Frequency
vs. Output Capacitance
Output Spectral Noise Density vs. Frequency
vs. Bypass Capacitance
Output Spectral Noise Density vs. Frequency
vs. Output Current
Power Supply Rejection Ratio vs. Frequency
vs. Output Voltage, C
BYP
= 10nF
Power Supply Rejection Ratio vs. Frequency
vs. Output Voltage, C
BYP
= 100nF
0.001
0.01
0.1
1
10
0.01
0.1
1
10
100
1000
f (kHz)
e
n
√
H
V
IN
= V
OUT
+ 1V
I
OUT
= 1mA
C
IN
= 1μF
C
BYP
= 10nF
T
J
= 25°C
Top to bottom:
V
OUT
= 3.3V
V
OUT
= 3.0V
V
OUT
= 2.8V
V
OUT
= 2.5V
V
OUT
= 1.8V
V
OUT
= 1.5V
0.001
0.01
0.1
1
10
0.01
0.1
1
10
100
1000
f (kHz)
e
n
√
H
V
OUT
= 1.5V
V
IN
= 2.5V
I
OUT
= 1mA
C
BYP
= 10nF
C
IN
= 1μF
T
J
= 25°C
Left to right:
C
OUT
= 100μF
C
OUT
= 44μF
C
OUT
= 22μF
C
OUT
= 10μF
C
OUT
= 1μF
0.001
0.01
0.1
1
10
0.01
0.1
1
10
100
1000
f (kHz)
e
n
√
H
C
BYP
= 1nF
C
BYP
= 10nF
C
BYP
= 100nF
C
BYP
= 1μF
V
OUT
= 1.5V
V
IN
= 2.5V
I
OUT
= 1mA
C
IN
= 1μF
C
OUT
= 1μF
T
J
= 25°C
0.001
0.01
0.1
1
10
0.01
0.1
1
10
100
1000
f (kHz)
e
n
√
H
V
OUT
= 1.5V
V
IN
= 2.5V
C
IN
= 1μF
C
BYP
= 10nF
C
OUT
= 1μF
T
J
= 25°C
Top to bottom:
I
OUT
= 150mA
I
OUT
= 100mA
I
OUT
= 50mA
I
OUT
= 1mA
0
10
20
30
40
50
60
70
80
0.01
0.1
1
10
100
1000
f (kHz)
P
V
IN
= V
OUT
+ 1V
C
IN
= C
OUT
= 1μF
C
BYP
= 10nF
I
OUT
= 1mA
T
J
= 25°C
Top to bottom:
V
OUT
= 1.5V
V
OUT
= 1.8V
V
OUT
= 2.5V
V
OUT
= 2.8V
V
OUT
= 3.0V
V
OUT
= 3.3V
0
10
20
30
40
50
60
70
80
0.01
0.1
1
10
100
1000
f (kHz)
P
V
IN
= V
OUT
+ 1V
C
IN
= C
OUT
= 1μF
C
BYP
= 100nF
I
OUT
= 1mA
T
J
= 25°C
Top to bottom:
V
OUT
= 1.5V
V
OUT
= 2.5V
V
OUT
= 1.8V
V
OUT
= 2.8V
V
OUT
= 3.0V
V
OUT
= 3.3V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SC1453ISK-3.0TR | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:150mA Ultra Low Dropout Regulator with Low Noise Bypass |
| SC1453ISK3.0TRT | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:150mA Ultra Low Dropout Regulator with Low Noise Bypass |
| SC1453ISK-3.1TR | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:150mA Ultra Low Dropout Regulator with Low Noise Bypass |
| SC1453ISK3.1TRT | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:150mA Ultra Low Dropout Regulator with Low Noise Bypass |
| SC1453ISK-3.2TR | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:150mA Ultra Low Dropout Regulator with Low Noise Bypass |
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