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MP23701 - Step-Down LED Driver

General Description

The MP23701 is a 24V, monolithic, synchronous, step-down, white LED driver with a built-in power MOSFET and rectifier.

The MP23701 can achieve up to 2A of continuous output current with excellent load and line regulation.

Key Features

  • include cycleby-cycle peak-current limiting, output shortcircuit protection (SCP), open LED protection, NTC thermal protection, and thermal shutdown. The MP23701 requires a minimal number of readily available, standard, external components and is available in a UTQFN-8 (1.5mmx2.5mm) package.

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Full PDF Text Transcription (Reference)

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DESCRIPTION The MP23701 is a 24V, monolithic, synchronous, step-down, white LED driver with a built-in power MOSFET and rectifier. The MP23701 can achieve up to 2A of continuous output current with excellent load and line regulation. Peak-current mode operation provides fast transient response and easy loop stabilization. The MP23701 implements deep analog dimming. Full protection features include cycleby-cycle peak-current limiting, output shortcircuit protection (SCP), open LED protection, NTC thermal protection, and thermal shutdown. The MP23701 requires a minimal number of readily available, standard, external components and is available in a UTQFN-8 (1.5mmx2.5mm) package. TYPICAL APPLICATION MP23701 24V, 2A, 1.5MHz, Synchronous, Step-Down LED Driver FEATURES  4.