MIC5306 MICREL [Micrel Semiconductor], MIC5306 Datasheet - Page 5

• Manufacturer Part Number: MIC5306
• Description: 150mA Micropower Cap Baseband LDO
• Manufacturer: MICREL [Micrel Semiconductor]

August 2005
Typical Characteristics
350
300
250
200
150
100
-80
-70
-60
-50
-40
-30
-20
-10
2.5
1.5
0.5
18
16
14
12
10
50
3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4
0
0.01 0.1
8
6
4
2
0
3
2
1
0
0
2
0
V
V
C
100µA
OUT
IN
OUT
2.5
100µA
Ground Pin Current
vs. Supply Voltage
SUPPLY VOLTAGE (V)
= V
vs. Supply Voltage
vs. Supply Voltage
1
SUPPLY VOLTAGE (V)
Ripple Rejection
SUPPLY VOLTAGE (V)
Output Voltage
= 2.8V
= 1µF
FREQUENCY (kHz)
Current Limit
OUT
3
2
1
3.5
+ 1V
150mA
3
150mA
150mA
4
10
V
C
V
C
V
C
100µA
OUT
OUT
OUT
OUT
OUT
OUT
4.5
4
100 1000
= 2.8V
= 1µF
= 2.8V
= 1µF
= 2.8V
= 1µF
5
5
5.5
3.4
3.2
2.8
2.6
2.4
2.2
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
20
18
16
14
12
10
80
70
60
50
40
30
20
10
8
6
4
2
0
0
3
2
1
0
0
0
20 40 60 80 100 120 140
OUTPUT CURRENT (mA)
20 40 60 80 100 120 140
Ground Pin Current
vs. Output Current
OUTPUT CURRENT (mA)
vs. Output Current
Enable Threshold
vs. Temperature
vs. Temperature
Dropout Voltage
TEMPERATURE (°C)
TEMPERATURE (C)
Output Voltage
5
V
V
C
V
V
C
I
V
V
C
OUT
OUT
IN
OUT
IN
OUT
OUT
IN
OUT
OUT
= V
= V
= V
= 100µA
= 2.8V
= 2.8V
= 1µF
= 2.8V
= 1µF
= 1µF
OUT
OUT
OUT
+ 1V
+ 1V
+ 1V
1E+02
1E+01
1E-00
1E-02
1E-01
100
20
18
16
14
12
10
90
80
70
60
50
40
30
20
10
0.01 0.1
8
6
4
2
0
0
V
V
C
R
OUT
IN
OUT
OUT
Ground Pin Current
= 3.8V
Spectral Density
Dropout Voltage
vs. Temperature
TEMPERATURE (°C)
vs. Temperature
TEMPERATURE (°C)
= 2.8V
= 1µF
FREQUENCY (kHz)
Output Noise
1
150mA
10
V
V
C
OUT
IN
OUT
= V
[phone]
100 1000 10000
M9999-080805
100µA
= 2.8V
= 1µF
OUT
100mA
150mA
50mA
25mA
+ 1V