Synchronous step-down regulator module features adaptive ON-time control

23-01-2015 | Mouser Electronics | Power

Featuring a novel adaptive ON-time control architecture, Micrel's MIC452x
synchronous step-down regulator module is now stocked by Mouser.

The module incorporates a DC-DC controller, power MOSFETs, bootstrap diode,
bootstrap capacitor, and an inductor in a single package; simplifying the
design and layout process for the end user.

The highly-integrated solution expedites system design and improves product
time-to-market. The internal MOSFETs and inductor are optimized to achieve
high efficiency at a low output voltage. The fully optimized design can
deliver current under a wide input voltage range without requiring
additional cooling, says the company.

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