MAX1791EUB - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1791EUB

Manufacturer

analog-devices

Introduction

The MAX1791EUB is a high-efficiency, current-mode, step-down DC-DC switching controller capable of driving an external N-channel MOSFET. It operates from a 5V to 20V supply voltage and provides a regulated positive output voltage. The device offers a wide range of features, making it suitable for a variety of power supply applications.

Product Features and Performance

Current-mode control for fast transient response and easy loop compensation

Adjustable switching frequency up to 300kHz

Internal soft-start and shutdown control

Undervoltage lockout (UVLO) and overvoltage protection (OVP)

Thermal shutdown protection

Integrated bootstrap diode for high-side MOSFET drive

Adjustable output voltage using external resistors

Product Advantages

High efficiency operation

Compact surface-mount package

Robust protection features

Flexible configuration options

Key Reasons to Choose This Product

Reliable and efficient power management solution

Wide input voltage range for versatile applications

Comprehensive protective features for enhanced system reliability

Easy to integrate and configure for custom power supply designs

Quality and Safety Features

Robust thermal and overcurrent protection

Compliance with relevant safety and EMC standards

Compatibility

The MAX1791EUB is compatible with a wide range of external power MOSFETs and passive components, allowing for flexible system design.

Application Areas

The MAX1791EUB is well-suited for a variety of power supply applications, including:

Industrial equipment

Telecommunications systems

Automotive electronics

Consumer electronics

Product Lifecycle

The MAX1791EUB is an obsolete product, and Analog Devices no longer manufactures this specific model. However, there are several alternative and equivalent products available from Analog Devices and other manufacturers that may serve similar power management requirements. If you need further assistance in finding a suitable replacement, please contact our website's sales team.