Datasheet

MCP1826/MCP1826S
DS22057B-page 10  2007-2013 Microchip Technology Inc.
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
+ 0.6V, Fixed output.
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.
80
90
100
110
120
130
140
2 3 4 5
6
Quiescent Current (μA)
Input Voltage (V)
130 C
-45 C
+25 C
+90 C
V
OUT
= 1.2V Adj
I
OUT
= 0 mA
+130 C
+25 C
+90 C
0C
100
110
120
130
140
150
160
170
180
0 250 500 750 1000
Load Current (mA)
Ground Current (μA)
V
IN
= 3.3V
V
OUT
= 1.2V Adj
V
IN
= 5.0V
V
IN
= 2.3V
85
90
95
100
105
110
115
120
125
130
135
140
-45 -20 5 30 55 80 105
130
Quiescent Current (μA)
Temperature (°C)
V
IN
= 5.0V
V
IN
= 2.3V
V
IN
= 4.0V
V
OUT
= 1.2V Adj
I
OUT
= 0 mA
V
IN
= 6.0V
V
IN
= 3.0V
0.03
0.04
0.05
0.06
0.07
0.08
0.09
0.10
-45 -20 5 30 55 80 105 130
Temperature (°C)
Line Regulation (%/V)
V
OUT
= 1.2V Adj
V
IN
= 2.3V to 6.0V
I
OUT
= 1 mA
I
OUT
= 1000 mA
I
OUT
= 100 mA
I
OUT
= 250 mA
I
OUT
= 50 mA
-0.15
-0.10
-0.05
0.00
0.05
0.10
0.15
-45 -20 5 30 55 80 105 130
Temperature (°C)
Load Regulation (%)
I
OUT
= 1.0 mA to 1000 mA
V
OUT
= 5.0V
V
OUT
= 3.3V
V
OUT
= 0.8V
V
OUT
= 1.8V
0.406
0.407
0.408
0.409
0.410
0.411
-45 -20 5 30 55 80 105
130
Adjust Pin Voltage (V)
Temperature (°C)
V
OUT
= 1.2V
I
OUT
= 1.0 mA
V
IN
= 6.0V
V
IN
= 2.3V
V
IN
= 5.0V