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.
70
IOL = 2.5 mA
60
50
VDD = 4.0V
40
VDD = 3.0V
30
VDD = 5.0V
VDD = 5.5V
20
10
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (ºC)
FIGURE 2-7:
Temperature.
FAULT VOL vs.
2.610
2.600
2.590
VDD = 5.5V
VDD = 3.0V
VDD = 5.0V
2.580
CF = 1 µF
2.570
-40 -25 -10 5
20 35 50 65 80 95 110 125
Temperature (ºC)
FIGURE 2-8:
VC(MAX) vs. Temperature.
1.220
1.210
CF = 1 µF
1.200
1.190
VDD = 3.0V
VDD = 5.0V
1.180
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (ºC)
FIGURE 2-9:
VC(MIN) vs. Temperature.
74.0
73.5
73.0
72.5
VDD = 3.0V
VDD = 4.0V
72.0
71.5
71.0
70.5
VDD = 5.5V
VDD = 5.0V
70.0
69.5
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (ºC)
FIGURE 2-10:
Sense Threshold
(VTH(SENSE)) vs. Temperature.
22
20
18
16
14
12
10
8
6
4
2
0
0
VDD = 5.5V
VDD = 5.0V
VDD = 4.0V
VDD = 3.0V
50 100 150 200 250 300 350 400
VOL (mV)
FIGURE 2-11:
FAULT IOL vs. VOL.
45.00
40.00
35.00
30.00
VDD = 5.5V
VOH = 0.8VDD
VDD = 5.0V
25.00
20.00
VDD = 4.0V
15.00
10.00
VDD = 3.0V
5.00
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (ºC)
FIGURE 2-12:
PWM Source Current (IOH)
vs. Temperature.
DS21756C-page 8
2002-2013 Microchip Technology Inc.
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