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.
0.30
0.25
0.20
0.15
V OUT = 3.3V
+25°C
+90°C
0.10
-45°C
0.05
0.00
+0°C
0
25
50
75
100
125
150
Load Current (mA)
FIGURE 2-13:
Dropout Voltage vs. Load
FIGURE 2-16:
Dynamic Line Response.
Current.
0.25
0.20
0.15
V OUT = 6.0V
+25°C
+90°C
140
120
100
80
V OUT = 3.3V
R OUT < 0.1 ?
0.10
60
0.05
0.00
-45°C
+0°C
40
20
0
0
25
50
75
100
125
150
0
1
2
3
4
5
6
7
8
9
10
Load Current (mA)
Input Voltage (V)
FIGURE 2-14:
Current.
Dropout Voltage vs. Load
FIGURE 2-17:
Input Voltage.
-1.00
V IN = 10V
-1.10
V IN = 8V
Short Circuit Current vs.
V OUT = 0.9V
I OUT = 0.1 mA to 150 mA
-1.20
-1.30
-1.40
-1.50
-1.60
V IN = 2V
V IN = 6V
V IN = 4V
-45
-22.5
0
22.5
45
67.5
90
Temperature (°C)
FIGURE 2-15:
Dynamic Line Response.
FIGURE 2-18:
Load Regulation vs.
Temperature.
? 2010 Microchip Technology Inc.
DS22051D-page 7
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