MIC5246 Datasheet, PDF (4/12 Pages) Micrel Semiconductor – 150mA μCap CMOS LDO Regulator Preliminary Information

MIC5246
Typical Characteristics
Power Supply Rejection Ratio
60
50
40
30
20
10
0 ^{ILOAD = 100µA}
FREQUENCY (Hz)
Power Supply Rejection Ratio
60
50
40
30
20
10
0 ^{ILOAD = 150mA}
FREQUENCY (Hz)
Ground Pin Current
100
80
60
40
20
I_LOAD = 150mA
-040 -10 20 50 80 110 140
TEMPERATURE (°C)
Dropout Characteristics
4
100µA
3
150mA
2
1
00
1
2
3
4
5
VOLTAGE IN (V)
MIC5246
Power Supply Rejection Ratio
60
50
40
30
20
10
I_LOAD= 50mA
0
FREQUENCY (Hz)
Ground Current
vs. Output Current
90
88
86
84
82
800
1
10 100 1000
OUTPUT CURRENT (mA)
Ground Pin Current
100
80
60
40
20
I_LOAD = 100µA
00
1
2
3
4
5
VOLTAGE IN (V)
Dropout Voltage
200
150
100
50
I_LOAD = 100µA
-040 -10 20 50 80 110 140
TEMPERATURE (°C)
4
Micrel
Power Supply Rejection Ratio
60
50
40
30
20
10
0 ^{ILOAD = 100mA}
FREQUENCY (Hz)
Ground Pin Current
100
80
60
40
20
Iload = 100µA
-040 -10 20 50 80 110 140
TEMPERATURE (°C)
Ground Pin Current
100
80
60
40
20
I = 150mA
00
1
LOAD
234
5
VOLTAGE IN (V)
Dropout Voltage
250
200
150
100
50
-040 -10
20
I_LOAD = 150mA
50 80 110 140
TEMPERATURE (°C)
June 2000