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MP24833 - White LED Driver

General Description

The MP24833 is a 55V, 3A, white LED driver suitable for step-down, inverting step-up/down and step-up applications.

It achieves 3A output current over a wide input supply range with excellent load and line regulation.

Key Features

  • 3A Maximum Output Current.
  • Unique Step-Up/Down Operation (Buck- Boost Mode).
  • Wide 4.5V-to-55V Operating Input Range for Step-Down.

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Other Datasheets by Monolithic Power Systems

Part Number Description
MP24833-A White LED Driver
MP24833-AGN White LED Driver
MP24833GN White LED Driver
MP2483 Programmable Frequency White LED Driver
MP2483DQ Programmable Frequency White LED Driver
MP2483DS Programmable Frequency White LED Driver
MP2480 3A High Power LED Driver
MP2480DN 3A High Power LED Driver
MP2481 1.4MHz White LED Driver
MP2481DH 1.4MHz White LED Driver

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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The Future of Analog IC Technology MP24833 3A, 55V White LED Driver DESCRIPTION The MP24833 is a 55V, 3A, white LED driver suitable for step-down, inverting step-up/down and step-up applications. It achieves 3A output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization. Fault condition protection includes thermal shutdown, cycle-by-cycle peak current limiting, open strings protection and output short circuit protection. The MP24833 incorporates both DC and PWM dimming onto a single control pin. The separate input reference ground pin allows for direct enable and/or dimming control for a positive to negative power conversion.