English
Language : 

MIC5202 Datasheet, PDF (4/6 Pages) Micrel Semiconductor – Dual 100mA Low-Dropout Voltage Regulator Preliminary Information
MIC5202
Ground Current
vs. Temperature
0.30
0.25
ILOAD = 100µA
CIN = 2.2µF
COUT = 4.7µF
0.20
0.15
-60 -30 0 30 60 90 120 150
TEMPERATURE (°C)
Output Voltage vs. Temp.
(3.3V Version)
3.6
3.5
CIN = 2.2µF
COUT = 4.7µF
3.4
3.3
3.2
3 DEVICES:
HI / AVG / LO
3.1 CURVES APPLICABLE
AT 100µA AND 100mA
3.0
-60 -30 0 30 60 90 120 150
TEMPERATURE (°C)
Short Circuit Current
vs. Input Voltage
300
250
200
150
100
CIN = 2.2µF
COUT = 4.7µF
50
VOUT = 3.3V
0
1234567
INPUT VOLTAGE (V)
Supply Current vs. Supply
Voltage (3.3V Version)
120
100
80
60
40
RL = 33Ω
20
0
0 1 2 3 4 5 6 7 8 9 10
SUPPLY VOLTAGE (V)
Ground Current
vs. Temperature
1.5
1.4
ILOAD = 100mA
CIN = 2.2µF
1.3
COUT = 4.7µF
1.2
1.1
1.0
-50
0
50 100 150
TEMPERATURE (°C)
Output Current
vs. Temperature
300
280
260
240
220
VOUT = 3.3V
200
180
160
VOUT = 0V
140
(SHORT CIRCUIT)
120
100
-60 -30 0 30 60 90 120 150
TEMPERATURE (°C)
Load Transient
20
10
0
-10
-20
CL = 4.7µF
3-030
200
100
0
-2 0
246
TIME (ms)
8 10
Line Transient
10
5
CL = 1 µF
IL = 1mA
0
-5
-108
6
4
2
-0.2 0 0.2 0.4 0.6 0.8
TIME (ms)
3-138
Micrel
Thermal Regulation
(3.3V Version)
100
50
0
CL = 4.7 µF
2-050
100
0
-100
-5 0 5 10 15 20 25 30 35
TIME (ms)
Minimum Input Voltage
vs. Temperature
3.30
3.29
3.28
3.27
3.26
3.25
CIN = 2.2µF
COUT = 4.7µF
ILOAD = 1mA
3.24
3.23
3.22
3.21
3.20
-60 -30 0 30 60 90 120 150
TEMPERATURE (°C)
Load Transient
20
10
0
-10
-20
CL = 47µF
3-030
200
100
0
-10 0 10 20 30 40
TIME (ms)
Line Transient
15
10
CL = 10 µF
5
IL = 1mA
0
-85
6
4
2
-0.1 0 0.1 0.2 0.3 0.4 0.5 0.6
TIME (ms)
July 1998