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MPQ4425C - Synchronous Step-Down LED Driver

Description

The MPQ4425C is a high-frequency, synchronous, rectified, step-down, switch-mode white LED (WLED) driver with integrated internal power MOSFETs.

Features

  • include over-current protection (OCP) and thermal shutdown. The MPQ4425C requires a minimal number of readily available, standard external components, and is available in a space-saving QFN-13 (2.5mmx3mm) package. MPQ4425C 36V, 1.5A, 2.2MHz, High-Efficiency, Synchronous Step-Down LED Driver, AEC-Q100 Qualified.

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Full PDF Text Transcription

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DESCRIPTION The MPQ4425C is a high-frequency, synchronous, rectified, step-down, switch-mode white LED (WLED) driver with integrated internal power MOSFETs. It offers a compact solution that can achieve up to 1.5A of continuous output current (IOUT) across a wide 4V to 36V input voltage (VIN) range, with excellent load and line regulation. Synchronous mode offers high efficiency across the entire IOUT load range. Current mode control provides fast transient response and improved loop stabilization. Full protection features include over-current protection (OCP) and thermal shutdown. The MPQ4425C requires a minimal number of readily available, standard external components, and is available in a space-saving QFN-13 (2.5mmx3mm) package. MPQ4425C 36V, 1.5A, 2.
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