MAX15046 Datasheet (Maxim Integrated Products) - 40V High-Performance Synchronous Buck Controller

MAX15046, 40V High-Performance Synchronous Buck Controller

The MAX15046 synchronous step-down controller operates from a 4.5V to 40V input voltage range and generates an adjustable output voltage from 85% of the input voltage down to 0.6V, supporting loads up to 25A.

The device allows monotonic startup into a prebiased bus without discharging the output and

MAX15046 Features

* adaptive internal digital soft-start. The MAX15046 offers the ability to adjust the switching frequency from 100kHz to 1MHz with an external resistor. The MAX15046’s adaptive synchronous rectification eliminates the need for an external freewheeling Schottky diode. The device also utilizes the exter