Allegro MicroSystems

A3921KLPTR-T  

Motor Drivers, Controllers

A3921KLPTR-T Description

The A3921KLPTR-T is an advanced Power MOSFET motor driver IC designed by Allegro MicroSystems, a leading manufacturer of integrated circuits for automotive and industrial applications. This device is specifically engineered to drive brushed DC motors with a supply voltage range of 5.5V to 50V, making it highly versatile for various automotive and industrial applications. The A3921KLPTR-T is packaged in a 28-lead TSSOP surface-mount package, ensuring robustness and ease of integration into modern electronic systems.

A3921KLPTR-T Features

The A3921KLPTR-T offers several key features that set it apart from other motor driver ICs in the market:

• Wide Voltage Range: The ability to operate from 5.5V to 50V supply voltages makes it suitable for a wide range of motor types and applications, including those requiring high voltage and power.
• High Efficiency: Utilizing Power MOSFET technology, the A3921KLPTR-T ensures high efficiency and minimal power loss, which is crucial for applications where energy efficiency is paramount.
• PWM Interface: The device supports Pulse Width Modulation (PWM) control, allowing for precise speed and torque control of the motor.
• Automotive Grade: Certified for automotive applications, the A3921KLPTR-T meets stringent reliability and performance standards required for use in vehicles.
• Compliance: The A3921KLPTR-T is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards for global markets.
• Moisture Sensitivity Level (MSL): With an MSL of 2 (1 Year), the device is well-suited for manufacturing processes that may expose it to varying humidity levels.
• Packaging: The Tape & Reel (TR) packaging format facilitates automated assembly and ensures consistent quality during production.

A3921KLPTR-T Applications

The A3921KLPTR-T is ideal for a variety of applications, particularly in the automotive and industrial sectors:

• Automotive Applications: Suitable for driving electric windows, sunroofs, and other motorized components in vehicles.
• Industrial Automation: Ideal for controlling DC motors in robotic arms, conveyor systems, and other automated machinery.
• Consumer Electronics: Can be used in high-end appliances and devices that require precise motor control.
• Medical Equipment: Applicable in medical devices that require reliable and precise motor control, such as infusion pumps and diagnostic equipment.

Conclusion of A3921KLPTR-T

The A3921KLPTR-T from Allegro MicroSystems is a versatile and reliable Power MOSFET motor driver IC designed for demanding automotive and industrial applications. Its wide voltage range, high efficiency, and PWM interface make it a superior choice for precise motor control. The automotive-grade certification and compliance with environmental standards further enhance its appeal. Whether used in automotive, industrial, or medical applications, the A3921KLPTR-T offers robust performance and reliability, making it a standout product in its category.

A3921KLPTR-T Documents

Download datasheets and manufacturer documentation for A3921KLPTR-T

PCN Assembly/Origin :

A3921KLPTR-T 22/Jan/2018      

Datasheets :

A3921      

PCN Packaging :

Tape Change 27/Jan/2023      

HTML Datasheet :

A3921