Datasheet

2012-2013 Microchip Technology Inc. DS20005122B-page 7
MCP1703A
Note: Unless otherwise indicated: C
OUT
= 1 µF Ceramic (X7R), C
IN
= 1 µF Ceramic (X7R), I
L
= 1 mA, T
A
= +25°C,
V
IN
= V
OUT(MAX)
+ V
DROPOUT(MAX)
or 2.7V, whichever is greater.
FIGURE 2-13: Dropout Voltage vs. Load
Current.
FIGURE 2-14: Dropout Voltage vs. Load
Current.
FIGURE 2-15: Dropout Voltage vs. Load
Current.
FIGURE 2-16: Dynamic Line Response.
FIGURE 2-17: Dynamic Line Response.
FIGURE 2-18: Short Circuit Current vs.
Input Voltage.
0.00
0.50
1.00
1.50
2.00
2.50
3.00
0 25 50 75 100 125 150 175 200 225
250
Dropout Voltage (V)
Load Current (mA)
V
OUT
= 1.2V
0°C, +25°C, +90°C, +130°C
- 45°C
- 45°C, 0°C
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
0 25 50 75 100 125 150 175 200 225
250
Dropout Voltage (V)
Load Current (mA)
V
OUT
= 2.5V
+25°C
+130°C
0°C
- 45°C
+90°C
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0 25 50 75 100 125 150 175 200 225
250
Dropout Voltage (V)
Load Current (mA)
V
OUT
= 5.0V
+25°C
+130°C
0°C
- 45°C
+90°C
0
200
400
600
2
3
4
5
p
ut Voltage (mVac)
n
put Voltage (V)
V
OUT
= 2.5V
I
OUT
= 10 mA
V
IN
V
OUT(AC)
-400
-200
0
1
0 500 1000 1500 2000 2500
Out
p
I
n
Time (µs)
-200
0
200
400
2
3
4
5
put Voltage (mVac)
n
put Voltage (V)
V
OUT
= 2.5V
I
OUT
= 100 mA
V
IN
V
OUT(AC)
-600
-400
0
1
0 500 1000 1500 2000 2500
Out
I
n
Time (µs)
0
100
200
300
400
500
600
700
800
0246810121416
Short Circuit Current (mA)
Input Voltage (V)
V
OUT
= 2.5V
R
OUT
< 0.1