MIC5306 データシートの表示（PDF） - Micrel
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MIC5306 Datasheet PDF : 8 Pages
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Micrel, Inc.
Typical Characteristics
Ripple Rejection
-80
-70
150mA
-60
-50 100µA
-40
-30
-20
VOUT = 2.8V
-10 VIN = VOUT + 1V
COUT = 1µF
0
0.01 0.1 1 10 100
FREQUENCY (kHz)
1000
Ground Pin Current
vs. Supply Voltage
18
150mA
16
14
100µA
12
10
8
6
4
2
VOUT = 2.8V
COUT = 1µF
02 2.5 3 3.5 4 4.5 5 5.5
SUPPLY VOLTAGE (V)
Output Voltage
vs. Supply Voltage
3
2.5
2 100µA
1.5
150mA
1
0.5
VOUT = 2.8V
COUT = 1µF
00 1 2 3 4 5
SUPPLY VOLTAGE (V)
Current Limit
vs. Supply Voltage
350
300
250
200
150
100
50
VOUT = 2.8V
COUT = 1µF
30.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4
SUPPLY VOLTAGE (V)
November 2006
MIC5306
Ground Pin Current
vs. Output Current
20
18
16
14
12
10
8
6
4
VOUT = 2.8V
2
VIN = VOUT + 1V
COUT = 1µF
00 20 40 60 80 100 120 140
OUTPUT CURRENT (mA)
Dropout Voltage
vs. Output Current
80
70
60
50
40
30
20
VOUT = 2.8V
10
VIN = VOUT + 1V
COUT = 1µF
00 20 40 60 80 100 120 140
OUTPUT CURRENT (mA)
Output Voltage
vs. Temperature
3.4
3.2
3
2.8
2.6
2.4
VOUT = 2.8V
VIN = VOUT + 1V
2.2
COUT = 1µF
IOUT = 100µA
2
TEMPERATURE (°C)
Enable Threshold
vs. Temperature
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
TEMPERATURE (C)
5
Ground Pin Current
vs. Temperature
20
18
150mA
16
14
100µA
12
10
8
6
4
VOUT = 2.8V
2
VIN = VOUT + 1V
COUT = 1µF
0
TEMPERATURE (°C)
Dropout Voltage
vs. Temperature
100
90
150mA
80
70
60
100mA
50
40
50mA
30
20
25mA
10
0
TEMPERATURE (°C)
1E+02
Output Noise
Spectral Density
1E+01
1E-00
1E-01 VOUT = 2.8V
VIN = 3.8V
COUT = 1µF
ROUT
1E-02
0.01 0.1 1 10
100 1000 10000
FREQUENCY (kHz)
M9999-112006-B
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