MAX31790ATI+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX31790ATI+T

Manufacturer

Analog Devices

Introduction

Advanced integrated fan motor driver for complex applications

Product Features and Performance

Fully integrated BLDC motor driver

I2C interface for flexible control

Six low-side output configurations

Embedded Power MOSFET technology

Supports 3V to 5.5V power supply range

Operational across -40°C to 125°C temperature range

Surface mount, 28-WFQFN exposed pad for efficient heat dissipation

Product Advantages

High integration reduces system complexity

Precision speed control for fan motors

Robust thermal management for enhanced performance

Optimized for low voltage operations

Key Technical Parameters

Function: Fully Integrated Driver, Control, and Power Stage

Interface: I2C

Technology: Power MOSFET

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

Extended temperature range support

Robust package design for improved reliability

Compatibility

Focused on Brushless DC (BLDC) motor applications

Application Areas

Fan Motor Driver specifically for computers, servers, and high-performance cooling systems

Product Lifecycle

Active product status with continuous support

Not nearing discontinuation

Upgrades or replacements may be available based on newer series or technologies

Several Key Reasons to Choose This Product

Highly integrated solution simplifies circuit design

Precision control enables optimized fan speeds and efficiency

Durable construction for extended product lifespan

Supports energy-saving low voltage operations

Robust thermal performance for high-reliability applications

Active lifecycle status ensures long-term availability for design continuity