Datasheet

MCP1754/MCP1754S
DS20002276C-page 12  2011-2013 Microchip Technology Inc.
Note 1: Unless otherwise indicated V
R
= 3.3V, C
OUT
= 1 µF Ceramic (X7R), C
IN
= 1 µF Ceramic (X7R), I
L
= 1 mA,
T
A
= +25 °C, V
IN
= V
R
+ 1V or V
IN
= 3.6V (whichever is greater), SHDN = V
IN
, package = SOT-223.
2: Junction Temperature (T
J
) is approximated by soaking the device under test to an ambient temperature
equal to the desired junction temperature. The test time is small enough such that the rise in junction
temperature over the ambient temperature is not significant.
FIGURE 2-18: Load Regulation vs.
Temperature.
FIGURE 2-19: Load Regulation vs.
Temperature.
FIGURE 2-20: Load Regulation vs.
Temperature.
FIGURE 2-21: Line Regulation vs.
Temperature.
FIGURE 2-22: Line Regulation vs.
Temperature.
FIGURE 2-23: Line Regulation vs.
Temperature.
-1.50
-1.40
-1.30
-1.20
-1.10
-1.00
-0.90
-0.80
-0.70
-0.60
-0.50
-45 -20 5 30 55 80 105 130
Load Regulation (%)
Temperature (°C)
V
OUT
=1.8V
Iout = 1 mA to 150 mA
V
IN
= 12V
V
IN
= 16V
V
IN
= 10V
V
IN
=
V
IN
= 3.6V
-1.00
-0.80
-0.60
-0.40
-0.20
0.00
-45 -20 5 30 55 80 105 130
Load Regulation (%)
Temperature (°C)
V
OUT
=3.3V
Iout = 1 mA to 150 mA
V
IN
= 16V
V
IN
= 5V
V
IN
= 10V
V
IN
= 12V
V
IN
= 4.3V
-1.00
-0.80
-0.60
-0.40
-0.20
0.00
-45 -20 5 30 55 80 105
130
Load Regulation (%)
Temperature (°C)
V
OUT
= 5V
Iout = 1 mA to 150 mA
V
IN
= 16V
V
IN
= 6V
V
IN
= 10V
V
IN
= 12V
-0.03
-0.02
-0.01
0.00
0.01
-45 -20 5 30 55 80 105 130
Line Regulation (%/V)
Temperature (°C)
V
OUT
=1.8V
150 mA
0 mA
50 mA
100 mA
10 mA
-0.03
-0.02
-0.01
0.00
0.01
-45-20 5 305580105130
Line Regulation (%/V)
Temperature (°C)
V
OUT
=3.3V
150 mA
0 mA
50 mA
100 mA
10 mA
-0.03
-0.02
-0.01
0.00
0.01
-45-20 5 305580105130
Line Regulation (%/V)
Temperature (°C)
V
OUT
=5V
150 mA
0 mA
50 mA
100 mA
10 mA