R11

C6

R7

R1

C3

D1

R3

R4

R6

R2

C5

C2

R5

C1

TDA8170

GND

YOKE YOKE GND

IN

()

Figure 3 : PC Board and Component layout of the Circuit of fig. 2(1 : 1 scale)

COMPONENTS LIST FOR TYPICAL APPLICATIONS

Component

110

° TVC

5.9

Ω/10 mH

1.95 App

110

° TVC

9.6

Ω/24.6 mH

1.2 App

90

° TVC

15

Ω/30 mH

0.82 App

Unit

RT1

10

4.7

10

k

Ω

R1

12

10

12

k

Ω

R2

10

5.6

5.6

k

Ω

R3

27

12

18

k

Ω

R4

12

8.2

5.6

k

Ω

R5

0.82

1

1

Ω

R6

270

330

330

Ω

R7

1.5

1.5

1.5

Ω

D1

1N 4001

1N 4001

1N 4001

–

C1

0.1

0.1

0.1

µF

C2 eI.

1000/25 V

470/25 V

470/25 V

µF

C3 eI.

220/25 V

220/25 V

220/25 V

µF

C4

0.22

0.22

0.22

µF

C5 eI.

200/25 V

2200/25 V

1000/16 V

µF

C6 eI.

4.7/16 V

4.7/16 V

10/16 V

µF

C7

1.0/16V

1.0/16V

1.0/16V

µF

TDA8170

5/7