STR-A6000MZ datasheet(23/26 Pages) SANKEN

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STR-A6000MZ/HZ Series

STR-A6000MZ/HZ - DS Rev.1.2

SANKEN ELECTRIC CO.,LTD.

Mar.13, 2015

12. 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.

 Circuit schematic

STR-A6069HZ

Input voltage

AC85V to AC265V

Maximum output power

7.5 W

Output voltage

5 V

Output current

1.5 A (max.)

 Circuit schematic

D51

R52

U51

PC1

L51

C52

R53

TH1

D/ST

S/OCP

FB/OLP

VCC

STR-A6000×Z

GND

5V/1.5A

C51

C53

R51

R54

R55

R56

R57

PC1

C55

TC_STR-A6000xZ_3_R3

 Bill of materials

Symbol

Part type

Ratings

(1)

Recommended

Sanken Parts

Symbol

Part type

Ratings

(1)

Recommended

Sanken Parts

Fuse

AC250V, 3A

(3)

Metal oxide

330kΩ, 1W

(2)

CM inductor

3.3mH

General

330kΩ

(2)

Inductor

470μH

(3)

General

2.2MΩ

TH1

(2)

NTC thermistor

Short

(3)

General

2.2MΩ

General

600V, 1A

EM01A

PC1

Photo-coupler

PC123 or equiv

General

600V, 1A

EM01A

－

STR-A6069HZ

General

600V, 1A

EM01A

Transformer

See the

specification

General

600V, 1A

EM01A

L51

Inductor

5μH

Fast recovery

1000V, 0.5A

EG01C

D51

Schottky

90V, 4A

FMB-G19L

Fast recovery

200V, 1A

AL01Z

C51

Electrolytic

680μF, 10V

(2)

Film, X2

0.047μF, 275V

C52

(2)

Ceramic

0.1μF, 50V

Electrolytic

10μF, 400V

C53

Electrolytic

330µF, 10V

Electrolytic

10μF, 400V

C55

(2)

Ceramic

1000pF, 1kV

Ceramic

1000pF, 630V

R51

General

220Ω

Electrolytic

22μF, 50V

R52

General

1.5kΩ

(2)

Ceramic

0.01μF

R53

(2)

General

22kΩ

(2)

Ceramic

1000pF

R54

General, 1%

Short

(2)

Ceramic

Open

R55

General, 1%

10kΩ

Ceramic, Y1

2200pF, 250V

R56

General, 1%

10kΩ

(2)

General

Open

R57

General

Open

(2)

General

4.7Ω

U51

Shunt regulator

VREF=2.5V

TL431 or equiv

General

1.5Ω, 1/2W

(1) Unless otherwise specified, the voltage rating of capacitor is 50 V or less and the power rating of resistor is 1/8 W or less.

(2) It is necessary to be adjusted based on actual operation in the application.

(3) Resistors applied high DC voltage and of high resistance are recommended to select resistors designed against electromigration or use

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

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