MAX1771ESA+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1771ESA+T

Manufacturer

Analog Devices

Introduction

High-efficiency, versatile, step-up/step-down DC-DC switching controller for power management applications.

Product Features and Performance

Supports Step-Up and Step-Up/Step-Down configurations

Adjustable output voltage settings

High switching frequency at 300kHz allowing smaller external components

High duty cycle capability of up to 92% for higher voltage step-up applications

Operates from a 3V to 16.5V input supply range

Capable of driving an external MOSFET

Product Advantages

High integration for compact system designs

Low power consumption increases efficiency

Versatile input voltage range compatible with various power sources

Thermal overload protection for enhanced reliability

Integration reduces BOM cost

Key Technical Parameters

Single output with transistor driver

Positive output configuration

Operating temperature: -40°C to +85°C

Voltage - Supply (Vcc/Vdd): 3V to 16.5V

Frequency - Switching: 300kHz

Mounting Type: Surface Mount

Package / Case: 8-SOIC

Quality and Safety Features

Thermal overload protection

Built-in overvoltage protection

Industry-standard SOIC-8 package for surface mount reliability

Compatibility

Compatible with various external MOSFETs for design flexibility

Application Areas

Battery-powered devices

Portable electronics

Embedded systems

Telecommunications

Product Lifecycle

Product Status: Active

Not indicated as nearing discontinuation

Replacements or upgrades may be available, subject to manufacturer's roadmap

Several Key Reasons to Choose This Product

Energy efficient for extended battery life in portable applications

Flexible design allows for use in a wide range of voltage inputs and outputs

High-frequency switching enables the use of smaller passive components, saving space

Robust construction with built-in safety features, ensuring long-term reliability

Broad operating temperature range suitable for harsh environmental conditions

From a reputable semiconductor manufacturer known for quality and performance