MCP1802 Microchip Technology, MCP1802 Datasheet - Page 7

• Manufacturer Part Number: MCP1802
• Description: Low Quiescent Current LDO
• Manufacturer: Microchip Technology

Note: Unless otherwise indicated: V
T
FIGURE 2-13: Dropout Voltage vs. Load
Current.
FIGURE 2-14: Dropout Voltage vs. Load
Current.
FIGURE 2-15: Dynamic Line Response.
© 2007 Microchip Technology Inc.
A
= +25°C, V
0.30
0.25
0.20
0.15
0.10
0.05
0.00
0.30
0.25
0.20
0.15
0.10
0.05
0.00
0
0
V
V
OUT
OUT
IN
= 3.3V
= 6.0V
25
25
= V
R
+25°C
+ 1.0V, SOT-23-5.
Load Current (mA)
Load Current (mA)
50
50
+0°C
+90°C
+25°C
75
75
-45°C
+90°C
-45°C
100
100
R
+0°C
= 3.3V, C
125
125
OUT
150
150
= 1 µF Ceramic (X7R), C
FIGURE 2-16: Dynamic Line Response.
FIGURE 2-17: Short Circuit Current vs. Input
Voltage.
FIGURE 2-18: Load Regulation vs.
Temperature.
160
140
120
100
-1.40
-1.50
-1.60
-1.70
-1.80
-1.90
80
60
40
20
0
0
-45
IN
1
-22.5
= 1 µF Ceramic (X7R), I
2
V
V
V
V
V
IN
IN
IN
IN
IN
= 10V
= 8V
= 6V
= 4V
= 2V
3
Input Voltage (V)
Temperature (°C)
0
4
22.5
MCP1802
5
I
OUT
6
= 0.1 mA to 150 mA
45
DS22053A-page 7
7
L
= 100 µA,
V
67.5
V
R
8
OUT
OUT
OUT
= 0.9V
= 3.3V
< 0.1Ω
9
90
10