MIC5265_07 Datasheet, PDF (6/11 Pages) Micrel Semiconductor – 150mA μCap LDO Regulator

Micrel, Inc.
Typical Characteristics (continued)
Ground Pin Current
vs. Input Voltage
90
80
70
60
50
40
30
20
Iload = 150µA
10
V_OUT = 3.1V
V_IN = V_OUT + 1
0
012345
INPUT VOLTAGE (V)
Short Circuit Current
vs. Input Voltage
290
270
250
230
210
190
170
1503
3.5 4 4.5 5 5.5
INPUT VOLTAGE (V)
MIC5265
Output Noise
Spectral Density
10
1
0.1
V_IN = 4.2V
0.01 VOUT = 2.8V
C_OUT = 1.0µF
BYP = 0.1µF
0.001 ^{IOUT = 150mA}
0.01 0.1 1 10 ¹⁰
100
1000
10000
100 1000 10000 ^{100000 1000000 10000000}
FREQUENCY (kHz)
February 2007
6
M9999-022307