mic61150 Micrel Semiconductor, mic61150 Datasheet - Page 5

• Manufacturer Part Number: mic61150
• Description: Low Input Voltage, Single-supply High-current Ldo
• Manufacturer: Micrel Semiconductor

Typical Characteristics
Micrel, Inc.
November 2010
120
100
0.510
0.505
0.500
0.495
0.490
5
4
3
2
1
0
80
60
40
20
1.0
0
1.0
1
ADJUSTABLE OPTION
V
1.5
FB
1.5
= 0V
2
Short-Circuit Current
I
OUT
INPUT VOLTAGE (V)
vs. Input Voltage
Dropout Voltage
vs. Input Voltage
2.0
INPUT VOLTAGE (V)
Feedback Voltage
I
OUT
vs. Input Voltage
2.0
INPUT VOLTAGE (V)
= 100mA
2
= 750mA
I
OUT
2.5
= 1.5A
2.5
3
3.0
V
I
V
OUT
3.0
OUT
OUT
3
= 10mA
= 1.0V
= 0V
3.5
3.5
4
4.0
4.0
4
20
16
12
30
25
20
15
10
20
15
10
8
4
0
5
0
5
0
1.0
1.0
1.0
1.5
1.5
1.5
Feedback Pin Current
Enable Pin Current
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
vs. Input Voltage
INPUT VOLTAGE (V)
GND Pin Current
vs. Input Voltage
2.0
vs. Input Voltage
2.0
2.0
V
I
OUT
2.5
2.5
2.5
IN
5
= V
= 1.5A
V
I
V
OUT
OUT
OUT
EN
I
V
3.0
3.0
3.0
OUT
FB
= 10mA
= 3.6V
+ 0.2V
= 1.0V
= 0A
= 0.5V
3.5
3.5
3.5
4.0
4.0
4.0
1.0
0.8
0.6
0.4
0.2
0.0
-0.1
-0.2
10.0
0.2
0.1
0.0
8.0
6.0
4.0
2.0
0.0
1.0
1.0
0
Shutdown Ground Current
1.5
1.5
Charge Pump Voltage
vs. Input Voltage
INPUT VOLTAGE (V)
1
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
2.0
vs. Input Voltage
vs. Input Voltage
Load Regulation
2.0
2.5
V
I
2.5
OUT
OUT
2
M9999-112210-A
= 10mA to 1.5A
= 1.0V
V
V
3.0
OUT
EN
3.0
V
I
OUT
= 0V
OUT
= 0V
MIC61150
= 50mA
3
= 0.5V
3.5
3.5
4.0
4.0
4