MCP1630 Просмотр технического описания (PDF) - Microchip Technology
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MCP1630 Datasheet PDF : 26 Pages
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MCP1630/MCP1630V
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 = -40°C to +125°C.
10
9
CL = 100 pF
8
TA = + 125°C
7
6
5
4
TA = + 25°C TA = - 40°C
3
2
1
0
0.9
0.899
TA = - 40°C
0.898
0.897
0.896
TA = + 125°C
TA = + 25°C
0.895
FIGURE 2-7:
Voltage.
Input Voltage (V)
VEXT Rise Time vs. Input
Input Voltage (V)
FIGURE 2-10:
Current Sense Clamp
Voltage vs. Input Voltage (MCP1630).
9
8
CL = 100 pF
7
TA = + 125°C
6
5
TA = - 40°C
4
TA = + 25°C
3
2
1
0
FIGURE 2-8:
Voltage.
Input Voltage (V)
VEXT Fall Time vs. Input
2.96
2.94
Turn On Threshold
2.92
2.90
2.88
2.86
Turn Off Threshold
2.84
-40 -25 -10 5 20 35 50 65 80 95 110 125
Ambient Temperature (°C)
FIGURE 2-11:
Temperature.
Undervoltage Lockout vs.
25
20
TA = + 125°C
15
10
TA = + 25°C TA = - 40°C
5
0
Input Voltage (V)
FIGURE 2-9:
Current Sense to VEXT
Delay vs. Input Voltage (MCP1630).
12
10
TA = + 125°C
8
6
4
TA = + 25°C TA = - 40°C
2
0
Input Voltage (V)
FIGURE 2-12:
EXT Output N-channel
RDSON vs. Input Voltage.
2004-2013 Microchip Technology Inc.
DS21896C-page 9
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