MP2115 Datasheet PDF (2A Synchronous Step-Down Converter)

MP2115 - 2A Synchronous Step-Down Converter

Description

The MP2115 is a high frequency, current mode, PWM step-down converter with integrated input current limit switch.

The step-down converter integrates a main switch and a synchronous rectifier for high efficiency without an external Schottky diode.

Features

High Efficiency: Up to 92%.
Programmable Switching Frequency from 0.7MHz-2MHz.
Programmable Input Current Limit.
2A Available Load Current.
2.8V to 6V Input Voltage Range.
Output Voltage as Low as 0.6V.
Current Mode Control.
Power Good Indicator.
Short Circuit Protection.
Thermal Fault Protection.

Datasheet Details

Part number	MP2115
Manufacturer	Monolithic Power Systems
File Size	454.43 KB
Description	2A Synchronous Step-Down Converter
Datasheet	MP2115 Datasheet
Additional preview pages of the MP2115 datasheet.

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Full PDF Text Transcription

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The Future of Analog IC Technology MP2115 2A Synchronous Step-Down Converter with Programmable Input Current Limit DESCRIPTION The MP2115 is a high frequency, current mode, PWM step-down converter with integrated input current limit switch. The step-down converter integrates a main switch and a synchronous rectifier for high efficiency without an external Schottky diode. The input average current limit can be externally programmed. It is ideal for powering portable equipment that is powered by an USB port. The MP2115 can supply 2A of load current from a 2.8V to 6V input voltage. The output voltage can be regulated as low as 0.6V. The MP2115 is available in a space-saving 10-pin QFN package. FEATURES • High Efficiency: Up to 92% • Programmable Switching Frequency from 0.

Published: Aug 24, 2025 |