参数资料
型号: MIC5245-3.3BMM
厂商: Micrel Inc
文件页数: 4/12页
文件大小: 0K
描述: IC REG LDO 3.3V .15A 8-MSOP
标准包装: 100
稳压器拓扑结构: 正,固定式
输出电压: 3.3V
输入电压: 最高 6V
电压 - 压降(标准): 0.15V @ 150mA
稳压器数量: 1
电流 - 输出: 150mA
电流 - 限制(最小): 160mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-MSOP
包装: 管件
MIC5245
Typical Characteristics
Micrel
1k 10k 100k 1M 10M
10
100
Power Supply
Rejection Ratio
100
I OUT = 100 μ A V IN = 4V
80 C OUT = 1 μ F tant V OUT = 3V
60
40
20
0
1E+1 1E+2 1E+3 1E+4 1E+5 1E+6 1E+7
FREQUENCY (Hz)
Power Supply
Power Supply
Rejection Ratio
100
I OUT = 10mA V IN = 4V
80 C OUT = 1 μ F tant V OUT = 3V
60
40
20
0
1k 10k 100k 1M 10M 10 100
1E+1 1E+2 1E+3 1E+4 1E+5 1E+6 1E+7
FREQUENCY (Hz)
Power Supply
Power Supply
Rejection Ratio
100
I OUT = 100mA V IN = 4V
80 C OUT = 1 μ F tant V OUT = 3V
60
40
20
0
1k 10k 100k 1M 10M 10 100
1E+1 1E+2 1E+3 1E+4 1E+5 1E+6 1E+7
FREQUENCY (Hz)
Power Supply
100
Rejection Ratio
100
Rejection Ratio
100
Rejection Ratio
I OUT = 150mA
80 C OUT = 1 μ F tant
V IN = 4V
V OUT = 3V
80
80
V IN = 4V
V OUT = 3V
1k 10k 100k 1M 10M
10
100
C OUT = 10 μ F cer.
20 V = 4V
C OUT = 10 μ F cer.
100 1k 10k 100k 1M 10M
10
60
40
20
0
1E+1 1E+2 1E+3 1E+4 1E+5 1E+6 1E+7
FREQUENCY (Hz)
Power Supply
60
40
I OUT = 100 μ A
IN
V OUT = 3V C BYP = 0.01 μ F
0
100 1k 10k 100k 1M 10M 10
1E+1 1E+2 1E+3 1E+4 1E+5 1E+6 1E+7
FREQUENCY (Hz)
Power Supply
60
40
I OUT = 10mA
20
C BYP = 0.01 μ F
0
1E+1 1E+2 1E+3 1E+4 1E+5 1E+6 1E+7
FREQUENCY (Hz)
Power Supply Ripple Rejection
100
80
Rejection Ratio
V IN = 4V
V OUT = 3V
100
80
Rejection Ratio
V IN = 4V
V OUT = 3V
80
70
60
vs. Voltage Drop
100 μ A 10mA
60
60
50
40
C OUT = 10 μ F cer.
10 100 1k 10k 100k 1M 10M
C OUT = 10 μ F cer.
40
I OUT = 100mA
20
C BYP = 0.01 μ F
0
1E+1 1E+2 1E+3 1E+4 1E+5 1E+6 1E+7
FREQUENCY (Hz)
40
I OUT = 150mA
20
C BYP = 0.01
0
100 1k 10k 100k 1M 10M 10
1E+1 1E+2 1E+3 1E+4 1E+5 1E+6 1E+7
FREQUENCY (Hz)
30
20
10
0
0
150mA
I OUT = 100mA
C OUT = 1 μ F
200 400 600 800 1000
VOLTAGE DROP (mV)
Power Supply Ripple Rejection
80
70
60
vs. Voltage Drop
I OUT = 100mA
100mA
10
Noise Performance
I L = 100 μ A
10
Noise Performance
I L = 100 μ A
50
40
10mA
1
1
OUT = 3V
30
20
10
0
0
MIC5245
100 μ A
C OUT = 10 μ F cer.
C BYP = 0.01 μ F
200 400 600 800 1000
VOLTAGE DROP (mV)
V IN = 4V
0.1 V
C OUT = 1 μ F cer.
C BYP = 0.01 μ F
0.01
10 100 1k 10k 100k 1M
1E+1 1E+2 1E+3 1E+4 1E+5 1E+6
FREQUENCY (Hz)
4
V IN = 4V
0.1 V OUT = 3V
C OUT = 10 μ F cer.
C BYP = 0.01 μ F
0.01
10 100 1k 10k 100k 1M
1E+1 1E+2 1E+3 1E+4 1E+5 1E+6
FREQUENCY (Hz)
August 2002
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