MIC29302A_14 Datasheet, PDF (6/18 Pages) Micrel Semiconductor – 3A Fast-Response LDO Regulator

Micrel, Inc.
Typical Characteristics (Continued)
10.00
8.00
6.00
GND Pin Current
vs. Temperature
VIN =4.2V
VOUT = 1.8V
IOUT = 750mA
4.00
2.00
0.00
-50 -25 0 25 50 75 100 125
TEMPERATURE (°C)
Enable Bias Current
vs. Temperature
30
25
V_IN = V_EN = 8V
V_OUT = 2.5V
I_OUT = 10mA
20
15
10
5
0
-50 -25 0 25 50 75 100 125
TEMPERATURE (°C)
Dropout Voltage
vs. Temperature
400
VIN = 4.2V
300
IOUT = 750mA
200
100
IOUT = 100mA
0
-50 -25 0 25 50 75 100 125
TEMPERATURE (°C)
Short-Circuit Current
vs. Temperature
4.250
4.000
3.750
VIN = 4.2V
VOUT = 0V
3.500
-50
-25 0 25 50 75 100 125
TEMPERATURE (°C)
Adjust Pin Current
vs. Temperature
80
60
40
20
VIN = 4.2V
ILOAD = 10mA
0
-50 -25
0
25
50 75 100 125
TEMPERATURE (°C)
Line Regulation
vs. Temperature
0.5
VIN = 3V to 16V
VOUT = 1.8V
0.4
IOUT = 10mA
0.3
0.2
0.1
0.0
-50 -25 0 25 50 75 100 125
TEMPERATURE (°C)
MIC29302A
Dropout Voltage
vs. Temperature
600
IOUT = 3A
500
400
300
IOUT = 1.5A
200
100
VIN = 4.2V
0
-50 -25 0 25 50 75 100 125
TEMPERATURE (°C)
Adjust Pin Voltage
vs. Temperature
1.243
1.240
1.238
VIN =4.2V
VOUT = 1.8V
IOUT = 10mA
1.235
-50
-25 0 25 50 75 100 125
TEMPERATURE (°C)
October 3, 2014
6
Revision 2.0