MIC5232-2.5YD5 MICREL [Micrel Semiconductor], MIC5232-2.5YD5 Datasheet - Page 5

• Manufacturer Part Number: MIC5232-2.5YD5
• Description: 10mA Ultra-Low Quiescent Current ?Cap LDO
• Manufacturer: MICREL [Micrel Semiconductor]

September 2008
Typical Characteristics
160
140
120
100
80
70
60
50
40
30
20
10
14
12
10
80
60
40
20
20
18
16
14
12
10
0.01
0
0
8
6
4
2
0
8
6
4
2
0
0 1 2 3 4 5 6 7 8 9 10
V
V
I
C
OUT
OUT
IN
OUT
Ground Pin Current
= V
Ground Pin Current
OUTPUT CURRENT (mA)
0.1
vs. Output Current
= 100µA
vs. Temperature
Dropout Voltage
= 3.3V
TEMPERATURE (°C)
= 0.47µF
TEMPERATURE (°C)
Rejection Ratio
vs. Temperature
FREQUENCY (kHz)
Power Supply
OUT
+ 1V
1
V
V
C
V
V
I
C
V
I
C
OUT
OUT
OUT
IN
OUT
OUT
IN
OUT
OUT
OUT
10
= V
= V
= 10mA
= 10mA
= 3.3V
= 0.47µF
= 3.3V
= 3.3V
= 0.47µF
= 0.47µF
OUT
OUT
100
100 120
100 120
+ 1V
+ 1V
1000
120
100
100
3.0
2.7
2.4
2.1
1.8
1.5
1.2
0.9
0.6
0.3
1.4
1.2
0.8
0.6
0.4
0.2
80
60
40
20
80
60
40
20
2.5 3 3.5 4 4.5 5 5.5 6 6.5 7
2.5 3 3.5 4 4.5 5 5.5 6 6.5 7
0
1
0
0
0
0 1 2 3 4 5 6 7 8 9 10
0
100µA
OUTPUT CURRENT (mA)
Ground Pin Current
1
vs. Output Current
vs. Input Voltage
vs. Input Voltage
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
Dropout Voltage
vs. Input Voltage
INPUT VOLTAGE (V)
Output Voltage
Current Limit
10mA
2
3
5
V
C
V
I
C
V
C
V
C
OUT
OUT
OUT
OUT
OUT
4
OUT
OUT
OUT
OUT
= 100µA
= 3.3V
= 0.47µF
= 1.2V
= 3.3V
= 0.47µF
= 0.47µF
5
= 1.2V
= 0.47µF
6
7
3.5
3.4
3.3
3.2
3.1
2.9
2.8
2.7
2.6
2.5
0.8
0.6
0.4
0.2
90
80
70
60
50
40
30
20
10
14
12
10
2.5 3 3.5 4 4.5 5 5.5 6 6.5 7
0
3
8
6
4
2
0
1
0
Enable-On Threshold
Ground Pin Current
Dropout Voltage
vs. Temperature
vs. Temperature
INPUT VOLTAGE (V)
vs. Input Voltage
TEMPERATURE (°C)
TEMPERATURE (°C)
vs. Temperature
TEMPERATURE (°C)
Output Voltage
V
I
C
M9999-090508-
V
I
C
V
V
C
OUT
OUT
OUT
OUT
V
V
C
OUT
OUT
OUT
IN
OUT
OUT
IN
OUT
= V
= 10mA
= 100µA
= 4.3V
= 1.2V
= 0.47µF
= 3.3V
= 3.3V
= 0.47µF
= 0.47µF
OUT
= 3.3V
= 0.47µF
100 120
100 120
100 120
+ 1V
C