MCP1812A View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
MCP1812A
Microchip Technology
MCP1812A Datasheet PDF : 45 Pages
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MCP1811A/11B/12A/12B
2.0 TYPICAL PERFORMANCE CURVES
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.
Note: Unless otherwise indicated, CIN = COUT = 1 μF (MCP1811X) or 2.2 μF (MCP1812X) ceramic type (X7R),
IOUT = 1 mA, TA = +25°C, VIN = VR + 1V, SHDN = 1 M pull-up to VIN.
1.040
1.030
1.020
VR = 1V
TJ = -40°C
TJ = +25°C
1.010
TJ = +85°C
4.050
VR = 4V
TJ = -40°C
4.040
4.030
TJ = +25°C
TJ = +85°C
1.000
1.8
2.8
3.8
4.8
Input Voltage (V)
FIGURE 2-1:
Output Voltage vs. Input
Voltage (MCP1811X, VR = 1.0V).
4.020
5.0
5.1
5.2
5.3
5.4
5.5
Input Voltage (V)
FIGURE 2-4:
Output Voltage vs. Input
Voltage (MCP1811X, VR = 4.0V).
2.560
2.555
VR = 2.5V
TJ = - 40°C
2.550
TJ = +25°C
2.545
TJ = +85°C
2.540
3.5
4.0
4.5
5.0
5.5
Input Voltage (V)
FIGURE 2-2:
Output Voltage vs. Input
Voltage (MCP1812X, VR = 2.5V).
1.050
1.040
VIN = 2 V
VR = 1V
1.030
1.020
TJ = -40°C
TJ = +25°C
1.010
1.000
0.990
0
TJ = +85°C
25 50 75 100 125 150
Load Current (mA)
FIGURE 2-5:
Output Voltage vs. Load
Current (MCP1811X, VR = 1.0V).
3.355
3.350
VR = 3.3V
TJ = - 40°C
3.345
3.340
3.335
TJ = +25°C
TJ = +85°C
3.330
4.3 4.5 4.7 4.9 5.1 5.3 5.5
Input Voltage (V)
FIGURE 2-3:
Output Voltage vs. Input
Voltage (MCP1812X, VR = 3.3V).
2.570
2.560
VIN = 3.5V
VR = 2.5V
2.550
2.540
2.530
2.520
TJ = +85°C
TJ = +25°C
TJ = -40°C
2.510
0
50 100 150 200 250 300
Load Current (mA)
FIGURE 2-6:
Output Voltage vs. Load
Current (MCP1812X, VR = 2.5V).
2018-2019 Microchip Technology Inc.
DS20006088B-page 7
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