FLC02-200D Просмотр технического описания (PDF) - STMicroelectronics

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FLC02-200D

FIRE LIGHTER CIRCUIT

STMicroelectronics 

Fig 2. : Spark frequency versus Rs and C

F (Hz)

20

10

C=1µF

C=1.5µF

5

C=3.3µF C=2.7µF C=2.2µF

FLC02-200D

C=0.47µF

3

2

6

11

16

21

Rs (kOh ms )

The couple Rs/C can be chosen with the previous

curve. Keep in mind the Rs maximum limit for

which the system would not work when the AC

mains is minimum.

The next curve shows the behavior with

Rs=15kOhms and C=1µF.

Fig. 3 : Voltage across the capacitance with Rs = 15 kOhms and C = 1µF

5/7

®

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