TC642B View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
TC642B Datasheet PDF : 36 Pages
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TC642B/TC647B
Note: Unless otherwise indicated, VDD = 5V, TA = +25°C.
30
25
VDD = 5.5V
20
VDD = 4.0V
15
VOL = 0.1VDD
VDD = 5.0V
10
VDD = 3.0V
5
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (ºC)
FIGURE 2-13:
Temperature.
PWM Sink Current (IOL) vs.
0.80
0.75
0.70
0.65
VDD = 5.5V
VDD = 5.0V
0.60
0.55
0.50
VDD = 4.0V
0.45
0.40
VDD = 3.0V
0.35
0.30
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (ºC)
FIGURE 2-14:
Temperature.
VSHDN Threshold vs.
1.00
0.95
VDD = 5.5V
0.90
0.85
0.80
VDD = 5.0V
0.75
0.70
0.65
0.60
VDD = 4.0V
0.55
0.50
0.45
VDD = 3.0V
0.40
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (ºC)
FIGURE 2-15:
Temperature.
VREL Threshold vs.
2.630
2.625
2.620
VDD = 5.5V
VDD = 5.0V
2.615
2.610
VDD = 3.0V
2.605
2.600
2.595
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (ºC)
FIGURE 2-16:
Temperature.
VOTF Threshold vs.
100
95
90
VDD = 5.5V
85
VDD = 3.0V
80
75
70
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (ºC)
FIGURE 2-17:
Over-Temperature
Hysteresis (VOTF-HYS ) vs. Temperature.
2002-2013 Microchip Technology Inc.
DS21756C-page 9
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