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MP28115DQ - 1.5MHz Synchronous Step-Down Converter

Download the MP28115DQ datasheet PDF. This datasheet also covers the MP28115 variant, as both devices belong to the same 1.5mhz synchronous step-down converter family and are provided as variant models within a single manufacturer datasheet.

Description

The MP28115 is an internally compensated 1.5MHz fixed frequency PWM synchronous step-down regulator.

MP28115 operates from a 2.7V to 6V input and generates an adjustable output voltage from 0.8V to 0.9xVIN at up to 4A load current.

Features

  • include frequency synchronization input, internal soft-start and power good output. The MP28115 is available in a small 3mm x 3mm 10-lead QFN package. MP28115 4A, 1.5MHz Synchronous Step-Down Converter.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MP28115-MPS.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Monolithic Power Systems

Part Number Description
MP28115 1.5MHz Synchronous Step-Down Converter
MP28114 600mA Low-Voltage Synchronous Step-Down Converter
MP28162 Synchronous Buck-Boost Converter
MP28162GC Synchronous Buck-Boost Converter
MP28163 High Efficiency Single Inductor Buck-Boost 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
The Future of Analog IC Technology DESCRIPTION The MP28115 is an internally compensated 1.5MHz fixed frequency PWM synchronous step-down regulator. MP28115 operates from a 2.7V to 6V input and generates an adjustable output voltage from 0.8V to 0.9xVIN at up to 4A load current. The MP28115 integrates a 60mΩ high-side switch and a 60mΩ synchronous rectifier for high efficiency without an external Schottky diode. With peak current mode control and internal compensation, the MP28115 based solution achieves minimum footprint and component count. Fault condition protection includes Hiccup short-circuit protection, cycleby-cycle current limiting and thermal shutdown. Other features include frequency synchronization input, internal soft-start and power good output.
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