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MP2491NGQB - Synchronous Step-Down Converter

Download the MP2491NGQB datasheet PDF. This datasheet also covers the MP2491N variant, as both devices belong to the same synchronous step-down converter family and are provided as variant models within a single manufacturer datasheet.

General Description

The MP2491N is a fully integrated, high-voltage step-down converter.

The MP2491N can achieve 6A of continuous output current (IOUT), with excellent load and line regulation across a wide input supply range.

Key Features

  • include over-current protection (OCP), current limiting with hiccup mode, output over-voltage protection (OVP), and thermal shutdown. The MP2491N requires a minimal number of readily available, standard external components, and is available in a QFN-13 (2.5mmx3mm) package.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MP2491N-MPS.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Monolithic Power Systems

Part Number Description
MP2491N Synchronous Step-Down Converter
MP2491C Step-Down Converter
MP2491CGQB Step-Down Converter
MP2490 700KHz Step-Down Converter
MP2490CP 700KHz Step-Down Converter

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.

View original datasheet text
MP2491N 32V, 6A, High-Efficiency, Synchronous Step-Down Converter with External Soft Start DESCRIPTION The MP2491N is a fully integrated, high-voltage step-down converter. The MP2491N can achieve 6A of continuous output current (IOUT), with excellent load and line regulation across a wide input supply range. Constant-on-time (COT) control provides fast transient response, easy loop design, and tight output regulation. Full protection features include over-current protection (OCP), current limiting with hiccup mode, output over-voltage protection (OVP), and thermal shutdown. The MP2491N requires a minimal number of readily available, standard external components, and is available in a QFN-13 (2.5mmx3mm) package. FEATURES • Wide 4V to 32V Operating Input Voltage (VIN) Range • 0.