Datasheet

 2007-2013 Microchip Technology Inc. DS22057B-page 11
MCP1826/MCP1826S
Note: Unless otherwise indicated, C
OUT
= 4.7 µF Ceramic (X7R), C
IN
= 4.7 µF Ceramic (X7R), I
OUT
= 1 mA,
Temperature = +25°C, V
IN
= V
OUT
+ 0.6V, Fixed output.
FIGURE 2-7: Dropout Voltage vs. Load
Current (Adjustable Version).
FIGURE 2-8: Dropout Voltage vs.
Temperature (Adjustable Version).
FIGURE 2-9: Power Good (PWRGD)
Time Delay vs. Temperature.
FIGURE 2-10: Quiescent Current vs. Input
Voltage.
FIGURE 2-11: Quiescent Current vs. Input
Voltage.
FIGURE 2-12: Ground Current vs. Load
Current.
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0 200 400 600 800 1000
Load Current (mA)
Dropout Voltage (V)
V
OUT
= 2.5V Adj
V
OUT
= 5.0V Adj
0.19
0.22
0.25
0.28
0.31
0.34
-45 -20 5 30 55 80 105 130
Temperature (°C)
Dropout Voltage (V)
V
OUT
= 5.0V Adj
V
OUT
= 2.5V Adj
I
OUT
= 1.0
A
100
110
120
130
140
150
160
170
-45 -20 5 30 55 80 105
130
Power Good Time Delay (µS)
Temperature (°C)
V
OUT
= 2.5V
I
OUT
= 0 mA
V
IN
= 3.9V
V
IN
= 6.0V
V
IN
= 5.0V
V
IN
= 3.1V
90
100
110
120
130
140
150
23456
Input Voltage (V)
Quiescent Current (μA)
+130°C
V
OUT
= 0.8V
I
OUT
= 0 mA
-45°C
+90°C
+25°C
0°C
80
90
100
110
120
130
140
150
3.0 3.5 4.0 4.5 5.0 5.5
6.0
Quiescent Current (μA)
Input Voltage (V)
V
OUT
= 2.5V
I
OUT
= 0 mA
+130 C
-45 C
+25 C
+90 C
0C
60
80
100
120
140
160
180
200
0 250 500 750 1000
Load Current (mA)
Ground Current (μA)
V
IN
= 2.3V for V
R
=0.8V
V
IN
= 3.9V for V
R
=3.3V
V
OUT
=0.8V
V
OUT
=3.3V