iW1830-EVAL1

Evaluation Board for 15W Single-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-EVAL1 Board.

5V3A

D6

FS1M-L

C3

10nF/500V

D7

FS1D-L

C7

100nF

R6

10K

R7

100R

R18

1.3R

R11

1K

R9

2.2R

R8

3K

R10

18K

R1

1.8R

R12

2M

R19

2M

R14

56K

R3

3.6K

+ C4

1000uF

AC

AC

+

-

1

2

3

4

BR1

SDB157

C9

10uF/50V

1

VCC

4 ISENSE

8 D

5 S

7

D

3 GND

2

VSENSE

U1

iW1830

+

C1

22uF

+ C2

22uF

L1

470uH

L2

10uH

+ C5

1000uF

F1

3.15A/250V

D1

SBR30A60CT

R15

27R

C10

1nF

1

3

4

6

8

12

T1

C8

220pF

R4

18R

R2

1K

R13

750R

E1

E2

CON2

D5

FS1D-L

Z1

160V

+ C6

1000uF

R5

NC

C11

NC

CON1

L4

CY1

680pF

CY2

680pF

GND