Demonstrator kits

All kits contain working units.

CamSemi’s demonstrator kits contain everything you need to get started on designing low cost SMPS solutions including: a prototype power supply plus spare bipolar transistors, transformers parts, blank PCBs and CamSemi controller ICs.

Demonstrator kits are being supplied free of charge but are currently available only to qualified applicants.

Click here to request a kit or check out how the energy efficiency and no-load power consumptions of our reference designs compare versus ENERGY STAR 2.0 for external power supplies and related standards.

* CamSemi is registered under WEEE regulations as a supplier of assembled circuit boards for evaluation of our components. See the quality/environment page for more information.
** please note the efficiency figures quoted below are an average at four load points.

Design reference boards*
ApplicationPart noInputOutputPowerEfficiency**
&no load
PDF links
Cordless phones
DK-1888 
C2471LX2  230 V  9 V  3 W  80%
150 mW 
Datasheet
Design guide
Design report 
Cordless phones
DK-1887
C2471LX2 110 V 9 V 6 W 82%
160 mW
Design report
Mini adapter
DK-1881
C2472PX2 110 V 9 V 9 W 85%
80 mW
Datasheet
Design guide
Design report
Modem adapter
DK-1885
C2472PX2 120 V 12 V 12 W 85%
130 mW
Datasheet
Design guide
Design report
Modem adapter
DK-1886
C2472PX2 230 V 12 V 12 W 86%
211 mW
Datasheet
Design guide
Design report
Audio systems
DK-1884
C2474PW1 230 V 12 V 15-30 W 88%
265 mW
Datasheet
Design guide
Design report