MIC5207_07 Datasheet, PDF (6/13 Pages) Micrel Semiconductor – 180mA Low-Noise LDO Regulator

Micrel, Inc.
Typical Characteristics
Power Supply
Rejection Ratio
0
V_IN = 6V
-20
V_OUT = 5V
-40
-60
-80
I_OUT = 100µA
C_OUT = 1µF
-100
1E10+111E0+021E1+k3 11E0+k4 11E0+05k1E1M+61E0M+7
FREQUENCY (Hz)
Power Supply
Rejection Ratio
0
V_IN = 6V
-20
V_OUT = 5V
-40
-60
-80
I_OUT = 1mA
C_OUT = 1µF
-100
1E10+111E0+021E1+k3 11E0+k4 11E0+05k1E1M+61E0M+7
FREQUENCY (Hz)
December 2007
MIC5207
Power Supply
Rejection Ratio
0
V_IN = 6V
-20 ^VOUT ^{= 5V}
-40
-60
I_OUT = 10mA
-80
C_OUT = 2.2µF
-100
C_BYP = 0.01µF
1E10+111E0+02 1E1+k3 11E0+k411E0+05k1E1M+6 1E0M+7
FREQUENCY (Hz)
Power Supply
Rejection Ratio
0
V_IN = 6V
-20 ^VOUT ^{= 5V}
-40
-60
-80
I_OUT = 100mA
C_OUT = 2.2µF
-100
C_BYP = 0.01µF
1E10+1 11E0+021E1k+311E0+k411E0+05k1E1M+61E0M+7
FREQUENCY (Hz)
6
Turn-On Time
vs. Bypass Capacitance
10000
1000
100
10
10
100
1000 10000
CAPACITANCE (pF)
320
280
240
200
160
120
80
40
0
0
Dropout Voltage
vs. Output Current
+125°C
+25°C
–40°C
40 80 120 160
OUTPUT CURRENT (mA)
M9999-123107