Design Automation


Design kits target high performance power IC applications

30 July 2003 Design Automation

Power Integrations has introduced two new design accelerator kits to help power supply engineers easily create production-worthy designs using its TOPSwitch-GX family of integrated AC-DC switcher ICs.

DAK-33 is a highly efficient 45 W (12 V, 3,75 A) design created specifically for LCD monitor power supply applications. The design features 90 to 265 V a.c. input operation and over 79% full-load efficiency. It additionally meets <300 mW no-load power consumption and <1 W standby.

DAK-34 is the company's general-purpose TOPSwitch-GX DAK, replacing DAK-11. The universal input, 12 V at 30 W output flyback design demonstrates the many advanced features of PI's premier high-voltage IC family, including under-voltage lockout, overvoltage and hysteretic thermal shutdown, auto-restart, soft-start, adjustable current limit, and the EcoSmart energy efficiency technology-all using only 21 primary-side components.

The DAK-33 and DAK-34 ease design-in efforts with a robust set of tools. Key features: built and tested prototypes pass EMI with margin - a complete engineering report gives full design details and test results; PI Expert design software eases device selection and provides transformer details; a data sheet and two application notes provide full product specs and technical design information; IC samples and a spare PCB make it easy to design with other devices in the family.

For more information contact Memec SA, 011 897 8600.





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