Datasheet

2007 Microchip Technology Inc. DS22070A-page 11
MCP1824/MCP1824S
2.0 TYPICAL PERFORMANCE CURVES
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
+ 0.5V, Fixed output, SHDN = 10 kΩ pullup to V
IN
.
FIGURE 2-1: Quiescent Current vs. Input
Voltage (Adjustable Version).
FIGURE 2-2: Ground Current vs. Load
Current (Adjustable Version).
FIGURE 2-3: Quiescent Current vs.
Junction Temperature (Adjustable Version).
FIGURE 2-4: Line Regulation vs.
Temperature (Adjustable Version).
FIGURE 2-5: Load Regulation vs.
Temperature (Adjustable Version).
FIGURE 2-6: Adjust Pin Voltage vs.
Temperature (Adjustable Version).
Note: The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
90
100
110
120
130
140
23456
Input Voltage (V)
Quiescent Current ( A)
130°C
-45°C
25°
C
90°
C
V
OUT
= 1.2V Adj
I
OUT
= 0 mA
0°C
100
110
120
130
140
150
160
170
180
0 50 100 150 200 250 300
Load Current (mA)
Ground Current ( A)
V
IN
=3.3V
V
OUT
= 1.2V Adj
V
IN
=5.0V
V
IN
=2.5V
90
100
110
120
130
140
150
160
170
-45 -20 5 30 55 80 105 130
Temperature (°C)
Quiescent Current ( A)
V
IN
=6.0V
V
IN
=3.0V
V
IN
=4.0V
V
OUT
= 0.8V Adj
I
OUT
= 0 mA
V
IN
=5.0V
V
IN
=2.1V
-0.10
-0.08
-0.06
-0.04
-0.02
0.00
0.02
0.04
0.06
0.08
0.10
-45 -20 5 30 55 80 105 130
Temperature (°C)
Line Regulation (%/V)
V
OUT
= 1.2V adj
V
IN
= 2.1V to 6.0V
I
OUT
= 1 mA
I
OUT
=300 mA
I
OUT
= 50 mA
I
OUT
=100 mA
I
OUT
=200 mA
-0.20
-0.15
-0.10
-0.05
0.00
0.05
0.10
-45 -20 5 30 55 80 105 130
Temperature (°C)
Load Regulation (%)
I
OUT
= 1.0 mA to 300 mA
V
OUT
= 5.0V
V
OUT
= 3.3V
V
OUT
= 0.8V
V
OUT
= 1.8V
0.407
0.408
0.409
0.410
0.411
0.412
0.413
-45 -20 5 30 55 80 105 130
Temperature (°C)
Adjust Pin Voltage (V)
V
OUT
= 1.2V
I
OUT
= 1.0 mA
V
IN
= 2.1V
V
IN
= 6.0V
V
IN
= 4.0V