Application examples and ideas

L6562A

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Application examples and ideas

Figure 21. Demo board EVL6562A-TM-80W, wide-range mains : electrical schematic

NTC

2.5

Ω

8

3

P1

W08

R1

1 M

Ω

C1

0.22 µF

630V

R3

15 k

Ω

C29

22 µF

25V

F1

4A/250V

R4

270 kΩ

D8

1N4148

D2

1N5248B

R14

100

Ω

C5

R6

47 k

Ω

T1

5

6

L6562A

7

21

R7

33

Ω

Q1

STP8NM50FP

4

R11

1M Ω

C6

47 µF

450V

Vo=400V

Po=80W

R10

0.68

Ω

0.25W

R13B

82 k

Ω

+

-

C4

100 nF

C2

10nF

D1

STTH1L06

R50 - 22 k

Ω

C3 - 2200 nF

R2

1 M

Ω

R5

270 kΩ

R9

0.68

Ω

0.25W

R12

C23

150 nF

Boost Inductor Spec (ITACOIL E2543/E)

E25x13x7 core, N67 ferrite

1.5 mm gap for 0.7 mH primary inductance

Primary: 102 turns 20x0.1 mm

Secondary: 10 turns 0.1 mm

R13

15 k

Ω

Vac

88V

to

264V

1M

Ω

VCC

MULT

ZCD

COMP

INV

GND

CS

GD

10 nF

R8

47k

Ω

R15

SHORTED

NTC

2.5

Ω

8

3

P1

W08

R1

1 M

Ω

C1

0.22 µF

630V

R3

15 k

Ω

C29

22 µF

25V

F1

4A/250V

R4

270 kΩ

D8

1N4148

D2

1N5248B

R14

100

Ω

C5

R6

47 k

Ω

T1

5

6

L6562A

7

21

R7

33

Ω

Q1

STP8NM50FP

4

R11

1M Ω

C6

47 µF

450V

Vo=400V

Po=80W

R10

0.68

Ω

0.25W

R13B

82 k

Ω

+

-

C4

100 nF

C2

10nF

D1

STTH1L06

R50 - 22 k

Ω

C3 - 2200 nF

R2

1 M

Ω

R5

270 kΩ

R9

0.68

Ω

0.25W

R12

C23

150 nF

Boost Inductor Spec (ITACOIL E2543/E)

E25x13x7 core, N67 ferrite

1.5 mm gap for 0.7 mH primary inductance

Primary: 102 turns 20x0.1 mm

Secondary: 10 turns 0.1 mm

R13

15 k

Ω

Vac

88V

to

264V

1M

Ω

VCC

MULT

ZCD

COMP

INV

GND

CS

GD

10 nF

R8

47k

Ω

R15

SHORTED