MIC5202 Micrel Semiconductor, MIC5202 Datasheet - Page 5

• Manufacturer Part Number: MIC5202
• Description: Dual 100mA Low-Dropout Voltage Regulator Preliminary Information
• Manufacturer: Micrel Semiconductor

MIC5202
July 1998
0.001
1000
0.01
100
100
0.1
60
50
40
30
20
10
10
80
60
40
20
0
1
0
0
Supply Current vs. Supply
Voltage (3.3V Version)
I
L
1
SUPPLY VOLTAGE (V)
Output Impedance
= 100 A
FREQUENCY (Hz)
FREQUENCY (Hz)
vs. Frequency
2
R
Ripple
I
L
3
L
= 66
I
I
= 1mA
L
L
= 100mA
= 100 A
4
5
6
7
100
35
30
25
20
15
10
80
60
40
20
-1
-2
-5
5
4
3
2
1
0
4
2
0
5
0
0
-50
-60 -30
Enable Current Threshold
0
Enable Transient
TEMPERATURE ( C)
vs. Temperature
(3.3V Version)
V
FREQUENCY (Hz)
vs. Frequency
50 100 150 200 250 300
0
EN
3-139
TIME ( s)
= 2V
C
C
Ripple
30 60 90 120 150
IN
OUT
C
I
L
I
= 2.2 F
L
L
= 1mA
= 4.7 F
= 4.7 F
= 1mA
V
EN
= 5V
100
1.6
1.4
1.2
0.8
0.6
0.4
80
60
40
20
-1
-2
5
4
3
2
1
0
4
2
0
1
0
-50
-60 -30
Enable Voltage Threshold
0
Enable Transient
TEMPERATURE ( C)
vs. Temperature
(3.3V Version)
FREQUENCY (Hz)
vs. Frequency
50 100 150 200 250 300
0
TIME ( s)
C
C
OFF
Ripple
30 60 90 120 150
IN
OUT
C
I
L
= 2.2 F
I
L
ON
= 100mA
L
= 4.7 F
= 4.7 F
= 100mA
Micrel
3