MIC5305_07 Datasheet, PDF (6/12 Pages) Micrel Semiconductor – 150mA μCap Ultra-Low Dropout LDO Regulator

Micrel, Inc.
Dropout Voltage
100
90
80
70
60
50
40
30
20
10
IOUT = 150mA
0
-40 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
Output Voltage
2.92
vs. Temperature
2.91
2.9
2.89
2.88
2.87
2.86
2.85
-40 -20 0
I = 100µA
L OA D
V_OUT = 2.9V
20 40 60 80 100 120
TEMPERATURE (°C)
Dropout Voltage
70
60
50
40
30
20
10
0
0 20 40 60 80 100 120 140
OUTPUT CURRENT (mA)
Enable Threshold
vs. Temperature
1
0.9
0.8
0.7
0.6
0.5
0.4
ILOAD = 100µA
0.3
-40 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
MIC5305
Short Circuit Current
800
700
600
500
400
300
200
100
0
3 3.5 4 4.5 5 5.5 6
INPUT VOLTAGE (V)
Output Noise Spectral Density
June 2007
6
M9999-062507