Datasheet

© 2007 Microchip Technology Inc. DS21826B-page 9
MCP1700
Note: Unless otherwise indicated: V
R
= 1.8V, C
OUT
= 1 µF Ceramic (X7R), C
IN
= 1 µF Ceramic (X7R), I
L
= 100 µA,
T
A
= +25°C, V
IN
=V
R
+1V.
FIGURE 2-25: Start-up From V
IN
(V
R
=1.8V).
FIGURE 2-26: Start-up From V
IN
(V
R
=2.8V).
FIGURE 2-27: Load Regulation vs.
Junction Temperature (V
R
=1.8V).
FIGURE 2-28: Load Regulation vs.
Junction Temperature (V
R
=2.8V).
FIGURE 2-29: Load Regulation vs.
Junction Temperature (V
R
=5.0V).
FIGURE 2-30: Line Regulation vs.
Temperature (V
R
= 1.2V, 1.8V, 2.8V).
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
-40 -25 -10 5 20 35 50 65 80 95 110 125
Junction Temperature (°C)
Load Regulation (%)
V
R
= 1.8V
I
OUT
= 0 to 200 mA
V
IN
= 2.2V
V
IN
= 5.0V
V
IN
= 3.5V
-0.7
-0.6
-0.5
-0.4
-0.3
-0.2
-0.1
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
Junction Temperature (°C)
Load Regulation (%)
V
R
= 2.8V
I
OUT
= 0 to 250 mA
V
IN
= 5.0V
V
IN
= 4.3V
V
IN
= 3.3V
-0.2
-0.15
-0.1
-0.05
0
0.05
0.1
-40 -25 -10 5 20 35 50 65 80 95 110 125
Junction Temperature (°C)
Load Regulation (%)
V
R
= 5.0V
I
OUT
= 0 to 250 mA
V
IN
= 5.5V
V
IN
= 6.0V
-0.3
-0.25
-0.2
-0.15
-0.1
-0.05
0
0.05
0.1
-40 -25 -10 5 20 35 50 65 80 95 110 125
Junction Temperature (°C)
Line Regulation (%/V)
V
R
= 1.8V
V
R
= 1.2V
V
R
= 2.8V