A5947KLPTR-T - Allegro MicroSystems

Manufacturer Part Number

A5947KLPTR-T

Manufacturer

allegro-microsystems

Introduction

The A5947KLPTR-T is a motor driver designed for controlling brushless DC (BLDC) motors, particularly optimized for fan motor applications. It integrates advanced power MOSFET technology to efficiently manage power distribution.

Product Features and Performance

Advanced power MOSFET technology for high-efficiency power management.

Specifically designed for brushless DC (BLDC) motor control.

Integrated interface options including Analog, I2C, and PWM for versatile control.

Supports a wide range of operating temperatures from -40°C to 125°C, making it suitable for automotive applications.

Meets AEC-Q100 automotive qualification standards for reliability and performance.

Product Advantages

High integration level reduces the need for external components, simplifying the design and reducing the footprint.

Exceptional temperature range support enhances performance reliability in diverse environmental conditions.

AEC-Q100 qualification underlines its suitability for automotive-grade applications.

Key Technical Parameters

Motor Type Supported: Brushless DC (BLDC)

Interface: Analog, I2C, PWM

Operating Temperature Range: -40°C ~ 125°C

Automotive Grade with AEC-Q100 qualification

Mounting Type: Surface Mount

Package: 20-TSSOP (0.173", 4.40mm Width) Exposed Pad

Quality and Safety Features

AEC-Q100 qualification ensures robust quality and safety standards for automotive use.

Built-in thermal management capabilities to maintain safe operation under high-power conditions.

Compatibility

The A5947KLPTR-T is specifically designed for fan motor driver applications, offering wide compatibility with BLDC motor designs.

Application Areas

Primarily targeted for automotive applications, particularly for control systems requiring efficient fan motor management.

Product Lifecycle

Listed as Not For New Designs, indicating that it may be nearing the end of its life cycle with potential for discontinuation.

Alternatives or upgrades may need to be considered for new designs.

Several Key Reasons to Choose This Product

High-efficiency power management due to advanced MOSFET technology.

Wide operating temperature range suited for rigorous automotive applications.

Simplified design integration thanks to its high level of functionality and embedded features.

Reliability underscored by automotive-grade qualification (AEC-Q100).

Multi-interface support provides versatile control options for BLDC motors.