参数资料
| 型号： | SC1453ISK18TRT |
| 厂商： | Semtech |
| 文件页数： | 11/15页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 1.8V .15A SOT-23-5 |
| 标准包装： | 1 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 1.8V |
| 输入电压： | 2.25 V ~ 6.5 V |
| 稳压器数量： | 1 |
| 电流 - 输出： | 150mA |
| 电流 - 限制（最小）： | 400mA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SC-74A，SOT-753 |
| 供应商设备封装： | SOT-23-5 |
| 包装： | 标准包装 |
| 产品目录页面： | 1358 (CN2011-ZH PDF) |
| 其它名称： | SC1453ISK18DKR |
NOT RECOMMENDED FOR NEW DESIGN
POWER MANAGEMENT
Typical Characteristics (Cont.)
SC1453
Output Spectral Noise Density vs. Frequency
vs. Output Voltage, C OUT = 100μF
10
V IN = V OUT + 1V
I OUT = 1mA
Output Spectral Noise Density vs. Frequency
vs. Output Capacitance
10
Left to right:
C OUT = 100μF
1
C IN = 1μF
C BYP = 10nF
T J = 25°C
1
C OUT = 44μF
C OUT = 22μF
C OUT = 10μF
C OUT = 1μF
0.1
Top to bottom:
0.1
0.01
0.001
V OUT = 3.3V
V OUT = 3.0V
V OUT = 2.8V
V OUT = 2.5V
V OUT = 1.8V
V OUT = 1.5V
0.01
0.001
V OUT = 1.5V
V IN = 2.5V
I OUT = 1mA
C BYP = 10nF
C IN = 1μF
T J = 25°C
0.01
0.1
1
10
100
1000
0.01
0.1
1
10
100
1000
f (kHz)
Output Spectral Noise Density vs. Frequency
vs. Bypass Capacitance
10
f (kHz)
Output Spectral Noise Density vs. Frequency
vs. Output Current
10
1
0.1
V OUT = 1.5V
V IN = 2.5V
C BYP = 1nF
C BYP = 10nF
C BYP = 100nF
C BYP = 1μF
1
0.1
V OUT = 1.5V
V IN = 2.5V
Top to bottom:
I OUT = 150mA
I OUT = 100mA
I OUT = 50mA
I OUT = 1mA
0.01
I OUT = 1mA
C IN = 1μF
0.01
C IN = 1μF
C BYP = 10nF
0.001
C OUT = 1μF
T J = 25°C
0.001
C OUT = 1μF
T J = 25°C
0.01
0.1
1
10
100
1000
0.01
0.1
1
10
100
1000
f (kHz)
Power Supply Rejection Ratio vs. Frequency
vs. Output Voltage, C BYP = 10nF
80
70
f (kHz)
Power Supply Rejection Ratio vs. Frequency
vs. Output Voltage, C BYP = 100nF
80
70
60
60
Top to bottom:
50
40
30
20
10
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
50
40
30
20
10
V IN = V OUT + 1V
C IN = C OUT = 1μF
C BYP = 100nF
I OUT = 1mA
T J = 25°C
V OUT = 1.5V
V OUT = 2.5V
V OUT = 1.8V
V OUT = 2.8V
V OUT = 3.0V
V OUT = 3.3V
0
0
0.01
0.1
1
10
100
1000
0.01
0.1
1
10
100
1000
f (kHz)
f (kHz)
? 2008 Semtech Corp.
11
www.semtech.com
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相关代理商/技术参数 |
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| SC1453ISK-2.5TR | 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:150mA Ultra Low Dropout Regulator with Low Noise Bypass |
| SC1453ISK2.5TRT | 功能描述:IC REG LDO 2.5V .15A SOT-23-5 RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:800 系列:- 稳压器拓扑结构:正，固定式 输出电压:2.5V 输入电压:最高 16V 电压 - 压降（标准）:0.7V @ 4A 稳压器数量:1 电流 - 输出:4A 电流 - 限制（最小）:4.2A 工作温度:0°C ~ 125°C 安装类型:表面贴装 封装/外壳:TO-263-6，D²Pak（5 引线+接片），TO-263BA 供应商设备封装:TO-263-5 包装:带卷 (TR) 其它名称:AP1184K525L-13AP1184K525LDITR |
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| SC1453ISK-2.7TR | 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:150mA Ultra Low Dropout Regulator with Low Noise Bypass |
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