MP2305S Datasheet PDF - MPS 23V Synchronous Rectified Step-Down Converter Specs

MP2305S - 23V Synchronous Rectified Step-Down Converter

Datasheet Summary

Description

The MP2305S is a monolithic synchronous buck regulator.

The device integrates a 175mΩ high-side MOSFET and a 115mΩ low-side MOSFET that provide 2A continuous load current over a wide operating input voltage of 4.75V to 23V.

Features

2A Output Current.
Wide 4.75V to 23V Operating Input Range.
Integrated Power MOSFET Switches.
Output Adjustable from 0.923V to 20V.
Up to 95% Efficiency.
Programmable Soft-Start.
Stable with Low ESR Ceramic Output Capacitors.
Fixed 340KHz Frequency.
Cycle-by-Cycle Over Current Protection.
Input Under Voltage Lockout.

Datasheet Details

Part number	MP2305S
Manufacturer	MPS
File Size	569.03 KB
Description	23V Synchronous Rectified Step-Down Converter
Datasheet	MP2305S Datasheet
Additional preview pages of the MP2305S datasheet.

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Full PDF Text Transcription

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MP2305S 2A, 23V Synchronous Rectified Step-Down Converter NOT RECOMMENDED FOR NEW DESIGNS, REFER TO MP2331 DESCRIPTION The MP2305S is a monolithic synchronous buck regulator. The device integrates a 175mΩ high-side MOSFET and a 115mΩ low-side MOSFET that provide 2A continuous load current over a wide operating input voltage of 4.75V to 23V. Current mode control provides fast transient response and cycle-by-cycle current limit. An adjustable soft-start prevents inrush current at turn-on. Shutdown mode drops the supply current to 1μA. This device, available in an 8-pin SOIC package, provides a very compact system solution with minimal reliance on external components. EVALUATION BOARD REFERENCE Board Number EV2305SDS-00A Dimensions 2.0”X x 1.5”Y x 0.

Published: Aug 17, 2023 |