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MP2172 - Step-Down Switcher

General Description

The MP2172 is a monolithic, step-down, switchmode converter with integrated, internal, power MOSFETs.

The MP2172 can achieve up to 2A of continuous output current from a 2.5V to 5.5V input voltage with excellent load and line regulation.

The output voltage can be regulated as low as 0.6V.

Key Features

  • include cycle-by-cycle current limiting and thermal shutdown. The MP2172 is ideal for a wide range of.

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The Future of Analog IC Technology DESCRIPTION The MP2172 is a monolithic, step-down, switchmode converter with integrated, internal, power MOSFETs. The MP2172 can achieve up to 2A of continuous output current from a 2.5V to 5.5V input voltage with excellent load and line regulation. The output voltage can be regulated as low as 0.6V. Constant-on-time (COT) control provides fast transient response and eases loop stabilization. Full protection features include cycle-by-cycle current limiting and thermal shutdown. The MP2172 is ideal for a wide range of applications, including automotive infotainment, clusters, telematics, and portable instruments. The MP2172 requires only a minimal number of readily available, standard, external components and is available in a small TSOT23-8 package.