MAX31790ATI+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX31790ATI+

Manufacturer

analog-devices

Introduction

The MAX31790ATI+ is a fully integrated fan motor driver designed to efficiently control brushless DC (BLDC) motors, enhancing system performance in various applications.

Product Features and Performance

Fully integrated driver, control, and power stage for BLDC motors

Low Side (6) output configuration for efficient motor control

I2C interface for flexible and efficient communication

Power MOSFET technology for high efficiency and reliability

Wide operating temperature range from -40°C to 125°C, suitable for harsh environments

Surface mount technology for compact and robust design

Product Advantages

Integrated design reduces system complexity and component count

High efficiency and reliability extend motor life and reduce energy consumption

Wide voltage supply range (3V ~ 5.5V) supports versatile applications

Robust temperature range ensures performance in extreme conditions

Easy-to-use I2C interface simplifies motor control implementation

Key Technical Parameters

Motor Type: Brushless DC (BLDC)

Interface: I2C

Voltage Supply: 3V ~ 5.5V

Operating Temperature: -40°C ~ 125°C (TA)

Mounting Type: Surface Mount

Package / Case: 28-WFQFN Exposed Pad

Supplier Device Package: 28-TQFN (4x4)

Quality and Safety Features

High-quality Power MOSFET technology ensures reliable operation and low heat generation

Rigorous testing over the operating temperature range guarantees performance under harsh conditions

Compatibility

Designed for use with various BLDC motors, providing flexibility in application design

I2C communication interface compatible with a wide range of microcontrollers

Application Areas

Specifically designed for fan motor control, ideal for cooling applications in computing, networking, and telecom equipment

Versatile use cases including industrial, automotive, and consumer electronics where efficient motor control is needed

Product Lifecycle

Currently in active production status with no indication of discontinuation, ensuring long-term availability and support

Consistent updates and documentation available for design and development needs

Several Key Reasons to Choose This Product

Highly integrated solution simplifies design and accelerates time to market

Energy-efficient operation reduces total system power consumption

Robust design ensures reliability in a broad range of applications and conditions

Easy integration with existing microcontroller setups through I2C interface

Analog Devices' commitment to quality and long-term availability supports lifecycle management and future planning