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Switching Regulators With 3x Output Current

RECOM has extended the current rating of its RPMH range of non-isolated switching regulators from 0.5A to 1.5A, with no increase in size. This has been done by leveraging the company’s expertise in 3D power packaging, says RECOM. In a tiny 12.19 mm x 12.19mm x 3.75mm package, the high-efficiency parts are available with trimmable outputs at nominal 3.3V, 5V, 12V, 15V and 24V. Inputs for each type can range up to 60VDC, and operating temperature is as high as 100°C with no derating or higher still at reduced power.

Features include on/off control, remote sensing, a power good signal, and comprehensive protection against output short-circuits, over-current and over-voltage. The products meet EN55032 class B EMI limits with a simple external filter.

The advance in power handling of the RPMH-1.5 is enabled by RECOM’s 3D Power Packaging techniques resulting in a 25-pad LGA package with six-sided shielding for optimal EMC and thermal performance. Evaluation boards are available which allow performance and all features to be tested.

RECOM has increased the current rating of the RPMH series by a factor of three. This improvement opens up a much wider range of applications for the product. The wide input range, up to 60V, will be particularly attractive for 48V systems or applications such as automotive where high voltage surges can occur, says the company.


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Switching Regulators With 3x Output Current

by Circuit Cellar Staff time to read: 1 min