MIC5255-2.6BM5 Micrel Semiconductor, MIC5255-2.6BM5 Datasheet - Page 5

• Manufacturer Part Number: MIC5255-2.6BM5
• Description: 150mA Low Noise UCap CMOS LDO
• Manufacturer: Micrel Semiconductor

Typical Characteristics
August, 2004
MIC5255
115
113
111
109
107
105
103
101
140
120
100
70
60
50
40
30
20
10
70
60
50
40
30
20
10
99
97
95
80
60
40
20
Power Supply Rejection Ratio
-40 -20 0 20 40 60 80 100120140
0
0
0
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
*I
C
I
LOAD
PSRR vs. Voltage Drop
LOAD
OUT
Ground Pin Current
Ground Pin Current
200
INPUT VOLTAGE (V)
VOLTAGE DROP (mV)
TEMPERATURE ( C)
= 1 F Ceramic
100 A*
50mA*
100mA*
150mA*
= 100 A
FRQUENCY (Hz)
400
C
C
I
I
LOAD
I
LOAD
600
OUT
BYP
LOAD
= 0
= 1 F
= 150mA
= 150mA
= 100 A
800
1000
125
120
115
110
105
100
3.5
2.5
1.5
0.5
70
60
50
40
30
20
10
80
70
60
50
40
30
20
10
95
Power Supply Rejection Ratio
-40 -20 0 20 40 60 80 100120140
0
0
3
2
1
0
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
I
* I
C
Dropout Characteristics
LOAD
PSRR vs. Voltage Drop
OUT
LOAD
Ground Pin Current
200
INPUT VOLTAGE (V)
VOLTAGE DROP (mV)
TEMPERATURE ( C)
= 100 A
100 A*
50mA*
100mA*
150mA*
= 4.7 F Ceramic
FRQUENCY (Hz)
400
5
C
C
I
I
I
LOAD
LOAD
LOAD
600
I
OUT
BYP
LOAD
= 0.01 F
= 150mA
= 1 F
= 150mA
= 150mA
= 100 A
800
1000
0.14
0.12
0.08
0.06
0.04
0.02
130
125
120
115
110
105
100
140
120
100
0.1
70
60
50
40
30
20
10
80
60
40
20
Power Supply Rejection Ratio
0.1
-40 -20 0 20 40 60 80 100120140
0
0
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
* C
I
V
C
LOAD
IN
OUT
OUTPUT CURRENT (mA)
BYP
Ground Pin Current
Ground Pin Current
= V
INPUT VOLTAGE (V)
TEMPERATURE ( C)
Dropout Voltage
= 50mA
= 1 F Ceramic
0 F*
0.01 F*
0.1 F*
1.0 F*
1
FRQUENCY (Hz)
OUT
+ 0.5V
V
IN
10
= V
I
I
LOAD
LOAD
OUT
= 100 A
= 100 A
100
+ 1V
M0385-080204
1000
Micrel