MAX17543 Datasheet (Maxim Integrated) - Synchronous Step-Down DC-DC Converter

MAX17543, Synchronous Step-Down DC-DC Converter

The MAX17543 high-efficiency, high-voltage, synchronous step-down DC-DC converter with integrated MOSFETs operates over a 4.5V to 42V input.

The converter can deliver up to 2.5A and generates output voltages from 0.9V up to 0.9 x VIN.

The feedback (FB) voltage is accurate to within ±1.1% over -40°C

MAX17543 Features

* Reduces External Components and Total Cost

* No Schottky

* Synchronous Operation

* Internal Compensation for Any Output Voltage

* Built-In Soft-Start

* All-Ceramic Capacitors, Compact Layout

* Reduces Number of DC-DC Regulators to Stock