MCP1701_05 Datasheet, PDF (6/20 Pages) Microchip Technology – 2 μA Low Dropout Positive Voltage Regulator

MCP1701
Note: Unless otherwise indicated, V_OUT = 1.8V, 3.0V, 5.0V, T_A = +25°C, C_IN = 1 µF Tantalum, C_OUT = 1 µF Tantalum.
1.85
1.84
1.83
1.82
1.81
1.80
1.79
1.78
2
+25°C
+85°C
0°C
I_OUT = 0.1 mA
-40°C
3
4
5
6
7
8
9
10
Input Voltage (V)
FIGURE 2-7:
Output Voltage vs. Input
Voltage (V_R = 1.8V).
1.83
+25°C
1.82
1.81
+85°C
V_IN = 2.8V
1.80
0°C
1.79
-40°C
1.78
1.77
0
10 20 30 40 50 60 70 80 90
Load Current (mA)
FIGURE 2-10:
Output Voltage vs. Load
Current (V_R = 1.8V).
3.05
3.04
3.03
3.02
3.01
3.00
2.99
2.98
2.97
4.0
+25°C
0°C
5.0
+85°C
-40°C
I_OUT = 0.1 mA
6.0
7.0
8.0
Input Voltage (V)
9.0
10.0
FIGURE 2-8:
Output Voltage vs. Input
Voltage (V_R = 3.0V).
3.06
3.04
V_IN = 4.0V
3.02
+25°C
3.00
2.98
-40°C
2.96
+85°C
0°C
2.94
0
15 30 45 60 75 90 105 120 135 150
Load Current (mA)
FIGURE 2-11:
Output Voltage vs. Load
Current (V_R = 3.0V).
5.10
5.09
5.08
5.07
5.06
5.05
5.04
5.03
5.02
5.01
5.00
4.99
4.98
4.97
4.96
5.5
+25°C
+85°C
0°C
I_OUT = 0.1 mA
-40°C
6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0
Input Voltage (V)
FIGURE 2-9:
Output Voltage vs. Input
Voltage (V_R = 5.0V).
5.07
5.05
+25°C
V_IN = 6.0V
5.03
+85°C
5.01
0°C
4.99
4.97
4.95
-40°C
4.93
0
25 50 75 100 125 150 175 200 225 250
Load Current (mA)
FIGURE 2-12:
Output Voltage vs. Load
Current (V_R = 5.0V).
DS21874B-page 6
© 2005 Microchip Technology Inc.