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MAX17243 Datasheet Synchronous Buck Converter

Manufacturer: Maxim Integrated (now Analog Devices)

Download the MAX17243 datasheet PDF. This datasheet also includes the MAX17242 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MAX17242-MaximIntegrated.pdf) that lists specifications for multiple related part numbers.

General Description

The MAX17242/MAX17243 high-efficiency, synchronous step-down DC-DC converters with integrated MOSFETs operates over a 3.5V to 36V input voltage range, and can operate in drop-out condition by running at 99% duty cycle.

The converters deliver up to 2A (MAX17242) and 3A (MAX17243) output current and generate fixed output voltages of 3.3V/5V, along with the ability to program the output voltage between 1V to 10V.

The devices use a current-mode-control architecture and can be operated in the pulse-width modulation (PWM) or pulse-frequency modulation (PFM) control schemes.

Overview

MAX17242/MAX17243 EVALUATION KIT AVAILABLE 3.5V–36V, 2A/3A, Synchronous Buck Converter with 15µA Quiescent Current and Reduced EMI.