iW1830-EVAL

Evaluation Board for 15W Dual-Output

Switch-Mode Power Supply

Rev. 1.0

Evaluation Board Summary

© 2016 Dialog Semiconductor

www.dialog-semiconductor.com

4 of 7

18-May 2016

5 Schematic

The schematic shown in Figure 5.1 is the complete schematic for the evalution board. The specific part numbers can

be found in the Bill-of-Materials in section 6.

Figure 5.1 : Complete Evalution Board Schematic for the iW1830-EVAL Board.

5V0.5A

12V1A

D6

FS1M-L

C3

2.2nF/500V

D7

FS1D-L

C5

100nF

R6

820K

R7

91R

R18

1.6R

R11

1K

R9

2.2R

R8

3K

R10

16K

R1

1.6R

R12

2M

R19

2M

R14

68K

R3

10K

C4

10uF/50V

1

VCC

4 ISENSE

8 D

5 S

7

D

3 GND

2

VSENSE

U1

iW1830

E1

E2

+ C10

820uF

F1

3.15A/250V

+ C7

1000uF

R2

5.1K

D2

SBR15U50SP5

+ C8

1000uF

R15

18R

C12

1nF

C6

470pF

R4

15R

R13

18R

C11

1nF

1

4

3

6

10

12

14

8

T1

-

+

AC

AC

1

2

3

4

BR1

SDB157

+

C1

22uF/400V

+

C2

22uF/400V

L2

10uH

R16

910R

L1

470uH

R5

1K

CON2

CON3

CON1

D1

SBR8U60P5

Q1

BC817

R17

6.2K

R20

24K

R21

1K

Z2

9.1V

R22

47K

CY1

100pF

CY2

100pF

GND

CY

CY

AGND