MCP1710_15 Datasheet, PDF (9/24 Pages) Microchip Technology – Ultra Low Quiescent Current LDO Regulator

MCP1710
Note: Unless otherwise indicated, C_OUT = 2.2 µF Ceramic (X7R), C_IN = 2.2 µF Ceramic (X7R), I_OUT = 1 mA,
Temperature = +25°C, V_IN = V_R + 0.8V, SHDN = 1 M pull-up to V_IN.
2.00
1.50
1.00
0.50
0.00
I_OUT = 0 mA to 100 mA
V_IN = 2.5V
V_IN = 4.0V
V_IN = 5.5V
-0.50
-40
-15
10
35
60
85
Junction Temperature (°C)
FIGURE 2-25:
Load Regulation vs.
Junction Temperature (V_R = 1.2V).
0.50
0.45
0.40
I_OUT = 1 mA
V_OUT = 1.2V
0.35
0.30
V_OUT = 2.5V
0.25
0.20
V_OUT = 4.2V
0.15
-40
-15
10
35
60
85
Junction Temperature (°C)
FIGURE 2-28:
Temperature.
Line Regulation vs. Junction
0.30
0.20
I_OUT = 0 mA to 100 mA
0.10
0.00
V_IN = 2.8V
-0.10
-0.20
-0.30
V_IN = 4.0V
V_IN = 5.5V
-0.40
-40
-15
10
35
60
85
Junction Temperature (°C)
FIGURE 2-26:
Load Regulation vs.
Junction Temperature (V_R = 2.5V).
50
45
V_OUT = 1.2V
40
35
30
T_J = +85°C
25
20
T_J = -40°C
15
10
T_J = +25°C
5
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
Input Voltage (V)
FIGURE 2-29:
Voltage.
Quiescent Current vs. Input
0.05
0.04
0.03
V_IN = 5.0V
I_OUT = 0 mA to 100 mA
V_IN = 5.5V
0.02
0.01
V_IN = 4.5V
0.00
-0.01
-40
-15
10
35
60
85
Junction Temperature (°C)
FIGURE 2-27:
Load Regulation vs.
Junction Temperature (V_R = 4.2V).
0.95
0.90
0.85
V_IN = 2.5V
V_OUT = 1.2V
I_OUT = 0.1 mA
0.80
0.75
0.70
0.65
0.60
0.55
0.50
-40
-15
10
35
60
85
Junction Temperature (°C)
FIGURE 2-30:
Temperature.
Ground Current vs. Junction
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DS20005158D-page 9