SSC2016S

SSC2016S - DSJ Rev.1.3

SANKEN ELECTRIC CO.,LTD.

20

Jul. 22, 2016

http://www.sanken-ele.co.jp/en/

© SANKEN ELECTRIC CO.,LTD. 2015

10. Reference Design of Power Supply

As an example, the following show the power supply specification, the circuit schematic, the bill of materials, and

the transformer specification.

● Power Supply Specifications

IC

SSC2016S

Input Voltage

85V AC to 265VAC

Output Power

100 W (390V, 0.256 A)

Minimum Frequency

45 kHz

● Circuit Schematic

T1

C1

C4

LINE

GND

D2

D1

P

D

D3

C8

C7

R1

R8

R3

R4

R5

R6

R16

C6

C10

C11

Q1

DB1

F1

L1

C3

1

2

4

VCC

OUT

CT

FB

CS

ZCD

8

7

5

SSC2016S

U1

COMP

3

GND

6

C9

C5

C2

R2

R7

R10

R11

R12

R13

R14

R15

R9

External Power

supply

● Bill of Materials

Symbol

Ratings

(1)

Recommended

Sanken Parts

Symbol

Ratings

(1)

Recommended

Sanken Parts

F1

Fuse, AC250 V, 4 A

R1

68 k

Ω

L1

(2)

CM inductor, 12 mH

R2

47

Ω

DB1

Bridge diode, 600 V, 4 A

R3

(2)

10

Ω

D1

600 V, 3 A

RM 4A

R4

(2)

100

Ω

D2

Fast recovery, 600 V, 5 A

FMX-G16S

R5

(2)

10 k

Ω

D3

Schottky, 40 V, 1 A

AK 04

R6

0.24

Ω, 1 W

C1

(2)

Film, 0.22

μF, 310 V

R7

0.24

Ω, 1 W

C2

(2)

Film, 0.22

μF, 310 V

R8

47 k

Ω

C3

Ceramic, 0.82

μF, 450V

R9

22 k

Ω, ± 1 %

C4

Electrolytic, 120

μF, 450 V

R10

(2)

2 k

Ω, ± 1 %

C5

Ceramic, 0.01

μF

R11

(3)

750 k

Ω, ± 1 %

C6

Ceramic, 1000 pF

R12

(3)

750 k

Ω, ± 1 %

C7

Ceramic, 0.47

μF

R13

(3)

750 k

Ω, ± 1 %

C8

Ceramic, 1

μF

R14

(3)

750 k

Ω, ± 1 %

C9

Ceramic, 3300 pF

R15

Ω, ± 1 %

C10

(2)

Ceramic, Open

R16

Ω, ± 1 %

C11

(2)

Ceramic, Open

T1

See the specification

Q1

Power MOSFET, 600 V,10A, < 0.75

Ω

U1

IC

SSC2016S

combinations of resistors in series for that to reduce each applied voltage, according to the requirement of the application.