参数资料
型号: MIC2219-PSBML TR
厂商: Micrel Inc
文件页数: 6/10页
文件大小: 0K
描述: IC REG LDO 3V/3.3V 10-MLF
标准包装: 5,000
稳压器拓扑结构: 正,固定式
输出电压: 3V,3.3V
输入电压: 2.25 V ~ 5.5 V
电压 - 压降(标准): 0.12V @ 150mA,0.24V @ 300mA
稳压器数量: 2
电流 - 输出: 150mA,300mA
电流 - 限制(最小): 150mA,300mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 10-VFDFN 裸露焊盘,10-MLF?
供应商设备封装: 10-MLF?(3x3)
包装: 带卷 (TR)
其它名称: MIC2219-PSBMLTR
MIC2219-PSBMLTR-ND
MIC2219
Typical Characteristics
Spectral Noise
Micrel, Inc.
80
60
PSRR Output 1
C BYP = 100nF
C BYP = 10nF
80
60
PSRR Output 2
C BYP = 100nF
C BYP = 10nF
10E-6
Density Output 1
100μA Load
1E-6
40
C BYP = 1nF
40
C BYP = 1nF
20
V IN = V OUT + 1
I OUT = 150mA
C OUT = 1 μ F
20
V IN = V OUT + 1
I OUT = 300mA
C OUT = 1 μ F
100E-9
C OUT = 1 μ F
C = 1 μ F
IN
C BYP = 0.01 μ F
0
10
100 1k 10k 100k 1M
FREQUENCY (Hz)
0
0.01
0.1 1k 10k 100k
FREQUENCY (Hz)
1M
10E-9
10
100 1k 10k 100k
FREQUENCY (Hz)
1M
10E-6
Spectral Noise
Density Output 2
100μA Load
Dropout Characteristics
Output 1
3.5
3.0 Load = 100 μ A
Dropout Characteristics
Output 2
3.5
3.0 Load = 100μA
1E-6
2.5
2.0
Load = 150mA
2.5
2.0
Load = 300mA
1.5
1.5
100E-9
C OUT = 1 μ F
C = 1 μ F
IN
C BYP = 0.01 μ F
1.0
0.5
1.0
0.5
0
0
10E-9
10
100   1k 10k 100k
FREQUENCY (Hz)
1M
0
1 2 3 4 5
INPUT VOLTAGE (V)
6
0
1 2 3 4 5
INPUT VOLTAGE (V)
6
150
Dropout Voltage
Output 1
150mA Load
350
300
Dropout Voltage
Output 2
300mA Load
60
50
Ground Current
vs. Supply Voltage
Output 1 and 2
with 100 μ A Load
100
250
40
200
30
150
50
100
50
20
10
-40 -20 0 20 40 60 80 100120140
-40 -20 0 20 40 60 80 100120140
0
TEMPERATURE ( ° C)
0
TEMPERATURE ( ° C)
0
0
1 2 3 4 5
SUPPLY VOLTAGE (V)
6
Ground Current
Ground Current
vs. Output 1 Current
vs. Output 2 Current
Ground Pin Current
60
50
60
50
60
50
1mA
100μA
40
30
20
10
40
30
20
10
40 0μA
30
20
10
Load on both outputs
-40 -20 0 20 40 60 80 100 120
0
0 20 40 60 80 100 120 140
0
0 50
100 150 200 250 300
0
OUTPUT 1 LOAD CURRENT (mA)
M9999-042105
OUTPUT 2 LOAD CURRENT (mA)
6
TEMPERATURE ( ° C)
April 2005
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