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

3 of 7

18-May-2016

noted.

Description

Symbol

Min

Typ

Max

Units

Comment

Input

Voltage

90

264

2 wire

Frequency

47

50/60

63

Hz

50

mW

Output

Output voltage

4.75

5.00

5.25

V

Measured at the end of PCB

Output current

0

3

A

Output ripple voltage

200

Connected with 10mF E-cap and

20MHz Bandwidth

Total Output Power

Continuous output power

15

W

Over current protection

OCP

3.6

A

Auto-restart

Active mode efficiency

η

82.2

%

Average of efficiency measured at

25%/50%/75%/100%

Environmental

Safety (Note 1) (Note 2)

Designed to Meet EN60335-1:2012

Ambient temperature

0

40

ºC

Free convection, sea level

Note 1:

L4 (see Note 2) and EN60335-1:2012, however individual boards have not been tested or verified to these standards.

Note 2:

The iW1830-EVAL1 uses a common mode choke which is intended for 5V/3A designs that are used as part of circuits

in white goods. Alternative UL-1310 compliant parts should be used if this design is used for a standalone 5V/3A power

unit.

4 Evaluation Board Specifications