Datasheet
2010 Microchip Technology Inc. DS22051D-page 7
MCP1801
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 2-13: Dropout Voltage vs. Load
Current.
FIGURE 2-14: Dropout Voltage vs. Load
Current.
FIGURE 2-15: Dynamic Line Response.
FIGURE 2-16: Dynamic Line Response.
FIGURE 2-17: Short Circuit Current vs.
Input Voltage.
FIGURE 2-18: Load Regulation vs.
Temperature.
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0 25 50 75 100 125 150
Load Current (mA)
Dropout Voltage (V)
V
OUT
= 3.3V
+25°C
+0°C
-45°C
+90°C
0.00
0.05
0.10
0.15
0.20
0.25
0 25 50 75 100 125 150
Load Current (mA)
Dropout Voltage (V)
V
OUT
= 6.0V
+25°C
+0°C
-45°C
+90°C
0
20
40
60
80
100
120
140
012345678910
Input Voltage (V)
Short Circuit Current (mA)
V
OUT
= 3.3V
R
OUT
< 0.1Ω
-1.60
-1.50
-1.40
-1.30
-1.20
-1.10
-1.00
-45 -22.5 0 22.5 45 67.5 90
Temperature (°C)
Load Regulation (%)
V
OUT
= 0.9
V
I
OUT
= 0.1 mA to 150 mA
V
IN
= 6V
V
IN
= 4V
V
IN
= 10V
V
IN
= 8V
V
IN
= 2V