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MIC47053 PDF预览

MIC47053

更新时间: 2023-12-06 20:09:47
品牌 Logo 应用领域
美国微芯 - MICROCHIP /
页数 文件大小 规格书
14页 592K
描述
The MIC47053 is a high-speed, adjustable output ultra-low dropout, dual NMOS ULDO? designed to pow

MIC47053 数据手册

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Micrel, Inc.  
MIC47053  
Typical Characteristics  
Output Voltage vs.  
Input Voltage  
Input Droput Voltage  
vs.Temperature  
Input Dropout Voltage vs.  
Output Current  
1.40  
1.20  
1.00  
0.80  
0.60  
70  
60  
50  
40  
30  
20  
10  
0
70  
60  
50  
40  
30  
20  
10  
0
IOUT = 500mA  
IOUT = 100mA  
VBIAS = 3.6V  
VOUT = 1.2V  
0.40  
VBIAS = 5.0V  
VOUT = 1.2V  
IOUT = 500mA  
0.20  
VBIAS = 5.0V  
VOUT = 1.8V  
0.00  
0
1
2
3
4
0
100  
200  
300  
400  
500  
500  
500  
-40 -20  
0
20  
40  
60  
80  
100 120  
INPUT VOLTAGE (V)  
OUTPUT CURRENT (mA)  
TEMPERATURE (°C)  
Output Voltage vs.  
Bias Voltage  
Bias Dropout Voltage vs.  
Output Current  
Bias Dropout Voltage vs.  
Temperature  
2.20  
2.00  
1.80  
1.60  
1.40  
1.20  
1.00  
0.80  
0.60  
0.40  
0.20  
1.90  
2.00  
1.80  
1.60  
1.40  
1.20  
1.00  
0.80  
0.60  
0.40  
0.20  
0.00  
1.80  
1.70  
1.60  
1.50  
1.40  
1.30  
1.20  
1.10  
1.00  
0.90  
VOUT = 2.0V  
VOUT = 2.0V  
IOUT = 100mA  
VOUT = 1.2V  
IOUT = 500mA  
VOUT = 1.2V  
VIN = 2.5V  
VIN = 2.5V  
OUT = 500mA  
VOUT = 1.2V  
VIN = 2.5V  
I
2
2.5  
3
3.5  
4
4.5  
5
5.5  
0
100  
200  
300  
400  
-40  
-20  
0
20  
40  
60  
80  
100 120  
BIAS VOLTAGE (V)  
OUTPUT CURRENT (mA)  
TEMPERATURE (°C)  
Bias Current vs.  
Temperature  
Bias Current vs.  
Bias Voltage  
Bias Current vs.  
Output Current  
440  
420  
400  
380  
360  
340  
320  
300  
280  
260  
240  
350  
348  
346  
344  
342  
340  
338  
336  
334  
332  
330  
400  
380  
360  
340  
320  
300  
280  
260  
240  
VBIAS = 3.6V  
IN = 1.8V  
OUT = 1.2V  
V
V
VBIAS = 3.6V  
VIN = 1.8V  
OUT = 1.2V  
VIN = 1.8V  
IOUT = 1mA  
V
0
100  
200  
300  
400  
-40 -20  
0
20  
40  
60  
80 100 120  
3.0  
3.5  
4.0  
4.5  
5.0  
5.5  
BIAS VOLTAGE (V)  
OUTPUT CURRENT (mA)  
TEMPERATURE ( °C )  
M9999-080712-B  
August 2012  
5

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