MIC5247-1.5BM5 Micrel Semiconductor, MIC5247-1.5BM5 Datasheet - Page 4

• Manufacturer Part Number: MIC5247-1.5BM5
• Description: 150mA Low-Voltage Cap Linear Regulator Preliminary Information
• Manufacturer: Micrel Semiconductor

MIC5247
Typical Characteristics
MIC5247
100
100
90
80
70
60
50
40
30
20
10
60
50
40
30
20
10
80
60
40
20
80
60
40
20
Power Supply Rejection Ratio
Power Supply Rejection Ratio
-40 -10
0
0
0
0
0
C
C
1 F
I
V
V
C
I
L
LOAD
BYP
0.01 F
BYP
IN
OUT
OUT
= 150mA
= 3.4V
Ground Pin Current
Ground Pin Current
= 1 F
TEMPERATURE ( C)
INPUT VOLTAGE (V)
= 0
= 2.4V
= 10 F Ceramic
= 100 A
FREQUENCY (Hz)
FREQUENCY (Hz)
1
I
V
V
C
L
20
C
IN
OUT
OUT
= 100 A
BYP
= 3.4V
= 2.4V
= 10 F Ceramic
50
C
= 0
2
BYP
I
LOAD
80
= 0.01 F
= 150mA
3
110 140
4
1x10
1x10
1x10
1x10
100
70
60
50
40
30
20
10
80
60
40
20
Power Supply Rejection Ratio
-5
-6
-7
-8
-40 -10
0
0
3
2
1
0
0
0.01 F
I
V
V
C
C
V
V
C
I
L
LOAD
Dropout Characteristics
IN
OUT
OUT
BYP
IN
OUT
OUT
= 50mA
I
LOAD
= 3.4V
= 2.8V
Ground Pin Current
Noise Performance
= 0.01 F
TEMPERATURE ( C)
INPUT VOLTAGE (V)
4
= 2.4V
=10 F Ceramic
= 1.8V
= 4.7 F
1 F
= 150mA
FREQUENCY (Hz)
FREQUENCY (Hz)
1
= 100 A
20
C
BYP
50
C
2
= 0
BYP
I
LOAD
80
= 0
I
150mA
LOAD
3
= 50mA
110 140
=
4
100
500
400
300
200
100
60
50
40
30
20
10
75
74
73
72
71
70
80
60
40
20
Power Supply Rejection Ratio
-40 -10
0
0
0
0
1 F
I
V
V
C
V
VOUT = 0
L
IN
OUT
OUT
IN
= 100mA
Short Circuit Current
OUTPUT CURRENT (mA)
= 3.4V
= V
Ground Pin Current
vs. Output Current
= 10 F Ceramic
INPUT VOLTAGE (V)
TEMPERATURE ( C)
= 2.4V
vs. Temperature
Ground Current
FREQUENCY (Hz)
1
OUT
November 6, 2000
20
C
BYP
+ 1
50
= 0
2
0.01 F
I
LOAD
80
= 100 A
3
110 140
Micrel
4