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MCP1701A Ver la hoja de datos (PDF) - Microchip Technology
Número de pieza
componentes Descripción
Fabricante
MCP1701A
2 µA Low-Dropout Positive Voltage Regulator
Microchip Technology
MCP1701A Datasheet PDF : 22 Pages
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MCP1701A
Note:
Unless otherwise indicated, V
OUT
= 1.8V, 3.3V, 5.0V, T
A
= +25°C, C
IN
= 1 µF Tantalum, C
OUT
= 1 µF Tantalum.
1.88
1.86
1.84
1.82
1.8
1.78
1.76
1.74
1.72
3
+25°C
+90°C
-45°C
45
V
R
= 1.8V
I
OUT
= 0.1 mA
6789
Input Voltage (V)
10 11 12
FIGURE 2-7:
Output Voltage vs. Input
Voltage (V
R
= 1.8V).
1.82
1.81
1.8
1.79
1.78
1.77
1.76
1.75
1.74
1.73
1.72
1.71
0
+25°C
V
R
= 1.8V
V
IN
= 3.0V
+90°C
-45°C
20
40
60
80
100
Load Current (mA)
FIGURE 2-10:
Output Voltage vs. Load
Current (V
R
= 1.8V).
3.4
3.38
3.36
V
R
= 3.3V
I
OUT
= 0.1 mA
3.34
3.32
3.3
3.28
+90°C
+25°C
-45°C
3.26
3.24
4 5 6 7 8 9 10 11 12
Input Voltage (V)
FIGURE 2-8:
Output Voltage vs. Input
Voltage (V
R
= 3.3V).
3.33
3.32
3.31
3.3
3.29
3.28
3.27
3.26
3.25
0
+90°C
+25°C
-45°C
V
R
= 3.3V
V
IN
= 4.3V
30
60
90
120
150
Load Current (mA)
FIGURE 2-11:
Output Voltage vs. Load
Current (V
R
= 3.3V).
5.12
5.1
V
R
= 5.0V
I
OUT
= 0.1 mA
5.08
5.06
5.04
5.02
+90°C
+25°C
5
-45°C
4.98
6
7
8
9
10
11
12
Input Voltage (V)
FIGURE 2-9:
Output Voltage vs. Input
Voltage (V
R
= 5.0V).
5.04
5.03
5.02
+90°C
+25°C
5.01
5
4.99
-45°C
4.98
4.97
0
50
V
R
= 5.0V
V
IN
= 6.0V
100
150
200
250
Load Current (mA)
FIGURE 2-12:
Output Voltage vs. Load
Current (V
R
= 5.0V).
DS21991C-page 6
©
2007 Microchip Technology Inc.
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