MCP1631 Просмотр технического описания (PDF) - Microchip Technology
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MCP1631 Datasheet PDF : 34 Pages
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MCP1631/HV/MCP1631V/VHV
Typical Performance Curves (Continued)
Note: Unless otherwise noted, VIN = 3.0V to 5.5V, FOSC = 1 MHz with 10% Duty Cycle, CIN = 0.1 µF,
VIN for typical values = 5.0V, TA for typical values = +25°C.
14
12
10 VDD = +3.0V
VDD = +3.3V
8
6
VDD = +5.0V VDD = +4.0V
VDD = +5.5V
4
Ambient Temperature (°C)
FIGURE 2-7:
VEXT P-Channel Driver
RDSON vs. Temperature.
5.0
4.7 CL = 100 pF
4.4
4.1 VDD = +3.0V
3.8
3.5
3.2
2.9
2.6
2.3
2.0
VDD = +3.3V
VDD = +4.0V
VDD = +5.0V
VDD = +5.5V
Ambient Temperature (°C)
FIGURE 2-10:
Temperature.
VEXT Fall Time vs.
6.6
6.2
5.8
VDD = +3.3V
5.4
VDD = +3.0V
5.0
4.6
4.2
3.8
VDD = +4.0V
3.4
VDD = +5.0V
VDD = +5.5V
3.0
Ambient Temperature (°C)
FIGURE 2-8:
VEXT N-Channel Driver
RDSON vs. Temperature.
-0.50
-0.55
-0.60
VDD = +5.5V
-0.65
-0.70
-0.75
-0.80
VDD = +3.3V
VDD = +4.0V
VDD = +5.0V
VDD = +3.0V
Ambient Temperature (°C)
FIGURE 2-11:
Amplifier A1 Offset Voltage
vs. Temperature.
4.7
4.4 CL = 100 pF
4.1
3.8
3.5 VDD = +3.0V
3.2
2.9
2.6 VDD = +4.0V
2.3
2.0
VDD = +3.3V
VDD = +5.0V
VDD = +5.5V
FIGURE 2-9:
Temperature.
Ambient Temperature (°C)
VEXT Rise Time vs.
40
35
30
25
20
15
10
5
VDD = +3.0V
0
VDD = +5.5V
VDD = +5.0V
VDD = +4.0V
VDD = +3.3V
Ambient Temperature (°C)
FIGURE 2-12:
Amplifier A1 Output Voltage
Low vs. Temperature.
DS22063B-page 10
© 2008 Microchip Technology Inc.
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