MP2112DQ Datasheet PDF (1A Synchronous Step-Down Converter)

MP2112DQ - 1A Synchronous Step-Down Converter

This page provides the datasheet information for the MP2112DQ, a member of the MP2112 1A Synchronous Step-Down Converter family.

Description

The MP2112 is a 1MHz constant frequency, current mode, PWM step-down converter.

The device integrates a main switch and a synchronous rectifier for high efficiency without an external Schottky diode.

It is ideal for powering portable equipment that powered by a single cell Lithium-Ion (Li+) battery.

Features

High Efficiency: Up to 95%.
1MHz Constant Switching Frequency.
1A Available Load Current.
2.5V to 6V Input Voltage Range.
Output Voltage as Low as 0.6V.
100% Duty Cycle in Dropout.
Current Mode Control.
Short Circuit Protection.
Thermal Fault Protection.

Datasheet Details

Part number	MP2112DQ
Manufacturer	Monolithic Power Systems
File Size	289.37 KB
Description	1A Synchronous Step-Down Converter
Datasheet	MP2112DQ Datasheet
Additional preview pages of the MP2112DQ datasheet.

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Full PDF Text Transcription

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The Future of Analog IC Technology DESCRIPTION The MP2112 is a 1MHz constant frequency, current mode, PWM step-down converter. The device integrates a main switch and a synchronous rectifier for high efficiency without an external Schottky diode. It is ideal for powering portable equipment that powered by a single cell Lithium-Ion (Li+) battery. The MP2112 can supply 1A of load current from a 2.5V to 6V input voltage. The output voltage can be regulated as low as 0.6V. The MP2112 can also run at 100% duty cycle for low dropout applications. The MP2112 is available in space-saving 6-pin QFN and TSOT23-5 packages. MP2112 1MHz, 1A Synchronous Step-Down Converter FEATURES • High Efficiency: Up to 95% • 1MHz Constant Switching Frequency • 1A Available Load Current • 2.

Published: Nov 23, 2024 |