MAX5035 Datasheet PDF | Maxim Integrated

Maxim Integrated MAX5035

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 switches to pulse-skipping mode to provide low quiescent current and high efficiency at light loads. The MAX5035 includes internal frequency compensation simplifying circuit implementation.

Part No.	MAX5035
Datasheet	MAX5035 Download
Manufacturer	Maxim Integrated
Description	1A / 76V / High-Efficiency MAXPower Step-Down DC-DC Converter
Buy	Stock & Price

GENERAL DESCRIPTION

The device uses an internal lowon-resistance, high-voltage, DMOS transistor to obtain high efficiency and reduce overall system cost. This device includes undervoltage lockout, cycle-by-cycle current limit, hiccup mode output short-circuit protection, and thermal shutdown. The MAX5035 delivers up to 1A output current. The output current may be limited by the maximum power dissipation capability of the package. External shutdown is included, featuring 10µA (typ) shutdown current. The MAX5035A/B/C versions have fixed output voltages of 3.3V, 5V, and 12V, respectively, while the MAX5035D/E versions have an adjustable output voltage from 1.25V to 13.2V. The MAX5035 is available in space-saving 8-pin SO and 8-pin plastic DIP packages and operates over the automotive (-40°C to +125°C) temperature range.

APPLICATIONS

Automotive Functional Diagrams Consumer Electronics Industrial Distributed Power Typical Operating Circuit

FEATURES

o Wide 7.5V to 76V Input Voltage Range o F...