Example

This is a DC-DC converter fed by a photovoltaic cells for mobile power supply solutions.

Example

This is an AC-DC 230Vac/24Vdc 60W power suppply.

Example

This is a multi-output DC-DC converter fed by a 24V voltage.

Example

This is a double flyback AC-DC converter with extra custom-specific circuits and multiple output voltages.

Example

Here is a mobile IT power supply system based on two dc/dc converters controlled by a local microprocessor

Example

Here is a 700-watt isolated off-line AC/DC converter. Output is 30V @ 23A. No PFC onboard. Current limiting and overtemperature protection. Dimensions: 98x185x55 mm

Example

This is a 40-watt isolated converter. Input voltage can be +9...+18V; output can be designed between +3...+18V. Efficiency is about 86% (@ Uin=14V, Uout=4V). Current limiting and overtemperature protection. Dimensions: 56x79x29 mm

Example

This is a several-watts, double-output nonisolated converter that can be fed by a wide range of the input voltage (9:1). Current limiting. Additional circuits provide custom-specific behaviour of this unit.

Older solutions


These converters are supplying a portable computer equipment.

Some PCB layouts of my designs.