MAX5035 Datasheet (Maxim) - 1A / 76V / High-Efficiency MAXPower Step-Down DC-DC Converter

MAX5035, 1A / 76V / High-Efficiency MAXPower Step-Down DC-DC Converter

The MAX5035 easy-to-use, high-efficiency, high-voltage, step-down DC-DC converter operates from an input voltage up to 76V and consumes only 270µA quiescent current at no load.

This pulse-width modulated (PWM) converter operates at a fixed 125kHz switching frequency at heavy loads, and automatically

MAX5035 Features

* o Wide 7.5V to 76V Input Voltage Range o Fixed (3.3V, 5V, 12V) and Adjustable (1.25V to 13.2V) Versions o 1A Output Current o Efficiency Up to 94% o Internal 0.4Ω High-Side DMOS FET o 270µA Quiescent Current at No Load, 10µA Shutdown Current o Internal Frequency Compensation o Fixed 125kHz Switching