MIC3775 Micrel Semiconductor, MIC3775 Datasheet - Page 6

• Manufacturer Part Number: MIC3775
• Description: 750mA UCap Low-Voltage Low-Dropout Regulator
• Manufacturer: Micrel Semiconductor

MIC3775
MIC3775
1.4
1.2
1.0
0.8
0.6
0.4
0.2
18
16
14
12
10
10
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
0
0
8
6
4
2
0
-40 -20 0 20 40 60 80 100 120
0
0
0
vs. Supply Voltage (1.5V)
vs. Supply Voltage (2.5V)
vs. Supply Voltage (3.3V)
1
1
1
TEMPERATURE ( C)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
vs. Temperature
Ground Current
Ground Current
Ground Current
Ground Current
2
2
2
500mA
500mA
10mA
2.5V OUT
3
3
3
750mA
I OUT =750mA
100mA
4
4
4
750mA
5
5
5
6
6
6
2.60
2.55
2.50
2.45
2.40
0.35
0.25
0.15
0.05
0.4
0.3
0.2
0.1
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
18
16
14
12
10
0
0
-40 -20 0 20 40 60 80 100 120
-40 -20 0 20 40 60 80 100 120
8
6
4
2
0
0
0
vs. Supply Voltage (1.8V)
vs. Supply Voltage (2.5V)
1
1
INPUT VOLTAGE (V)
TEMPERATURE ( C)
TEMPERATURE ( C)
INPUT VOLTAGE (V)
Ground Current
vs. Temperature
vs. Temperature
Ground Current
Ground Current
Output Voltage
2
500mA
2
10mA
6
100mA
3
3
I OUT =10mA
750mA
2.5V OUT
2.5V OUT
4
4
5
5
6
6
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
4.5
3.5
2.5
1.5
0.5
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
2.25
16
14
12
10
5
4
3
2
1
0
-40 -20 0 20 40 60 80 100 120
0
8
6
4
2
0
0
0
vs. Supply Voltage (1.8V)
vs. Supply Voltage (3.3V)
Short Circuit Current
SUPPLY VOLTAGE (V)
vs. Supply Voltage
1
1
3
TEMPERATURE ( C)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
vs. Temperature
Ground Current
Ground Current
Ground Current
10mA
3.75
2
2
500mA
3
3
750mA
I OUT =500mA
4.5
2.5V OUT
4
4
5.25
100mA
March 2003
5
5
6
6
6
Micrel