Datasheet

MCP1801
DS22051D-page 8  2010 Microchip Technology Inc.
Note: Unless otherwise indicated: V
R
= 3.3V, C
OUT
= 1 µF Ceramic (X7R), C
IN
= 1 µF Ceramic (X7R), I
L
= 100 µA,
T
A
= +25°C, V
IN
= V
R
+ 1.0V, SOT-23-5.
FIGURE 2-19: Load Regulation vs.
Temperature.
FIGURE 2-20: Load Regulation vs.
Temperature.
FIGURE 2-21: Line Regulation vs.
Temperature.
FIGURE 2-22: Line Regulation vs.
Temperature.
FIGURE 2-23: Line Regulation vs.
Temperature.
FIGURE 2-24: PSRR vs. Frequency.
-0.60
-0.50
-0.40
-0.30
-0.20
-0.10
0.00
-45 -22.5 0 22.5 45 67.5 90
Temperature (°C)
Load Regulation (%)
V
OUT
= 3.3V
I
OUT
= 0.1 mA to 150 mA
V
IN
= 4.3V
V
IN
= 10V
V
IN
= 8V
V
IN
= 6V
-0.40
-0.30
-0.20
-0.10
0.00
0.10
-45 -22.5 0 22.5 45 67.5 90
Temperature (°C)
Load Regulation (%)
V
OUT
= 6.0V
I
OUT
= 0.1 mA to 150 mA
V
IN
= 9V
V
IN
= 10V
V
IN
= 7V
V
IN
= 8V
-0.010
-0.005
0.000
0.005
0.010
0.015
0.020
-45 -22.5 0 22.5 45 67.5 90
Temperature (°C)
Line Regulation (%/V)
V
IN
= 2.0 to 10.0V
V
OUT
= 0.9V
10 mA
1 mA
50 mA
100 mA
150 mA
-0.010
-0.005
0.000
0.005
0.010
0.015
0.020
-45 -22.5 0 22.5 45 67.5 90
Temperature (°C)
Line Regulation (%/V)
V
OUT
= 3.3
V
V
IN
= 4.3V to 10
V
1 mA
100 mA
10 mA
150 mA
50 mA
-0.010
-0.005
0.000
0.005
0.010
0.015
0.020
-45 -22.5 0 22.5 45 67.5 90
Temperature (°C)
Line Regulation (%/V)
V
OUT
= 6.0V
V
IN
= 7.0V to 10.0V
100 mA
150 mA
1 mA
50 mA
10 mA
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
0.01 0.1 1 10 100 1000
Frequency (kHz)
PSRR (dB)
V
R
= 3.3V
V
IN
= 4.3V
V
INAC
= 100 mV p-p
C
IN
= 0 μF
I
OUT
= 100 µA