A5950KEUSR-J

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A5950KEUSR-J

+BOM

IC MOTOR DRIVER 5.5V-40V 16QFN

  • ManufacturerAllegro MicroSystems

  • Mfr. Part #A5950KEUSR-J

  • In Stock3527

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Specifications

Attribute Value
PartStatus Active
MountingType Surface Mount, Wettable Flank
Package/Case 16-WQFN Exposed Pad
SupplierDevicePackage 16-QFN-EP (4x4)
BaseProductNumber A5950
MotorType-AC,DC Brushed DC
Function Driver - Fully Integrated, Control and Power Stage
OutputConfiguration Half Bridge (2)
Interface PWM
Technology Power MOSFET
Current-Output 3A
Voltage-Supply 5.5V ~ 40V
Voltage-Load 5.5V ~ 40V
OperatingTemperature -40°C ~ 150°C (TJ)
Grade Automotive
Qualification AEC-Q100

Overview

Description

The A5950KEUSR-J is a specialized IC (integrated circuit) designed for motor driver applications, particularly for driving stepper motors and other inductive loads. It features a high-efficiency design that enables precise control of motor movements while minimizing power loss. The device typically incorporates advanced protection features, such as over-temperature and over-current protection, ensuring reliable operation under various conditions.
Its integrated features usually include PWM (Pulse Width Modulation) control, allowing for smooth speed regulation and torque management. The A5950KEUSR-J is often packaged in a compact form factor, making it suitable for space-constrained applications in robotics, automation, and consumer electronics.
Key specifications may include operating voltage range, output current capacity, and thermal performance metrics, which are vital for designers when integrating the IC into their systems. Overall, the A5950KEUSR-J is favored for its efficiency, reliability, and ease of use in motor control applications.

Equivalent

The A5950KEUSR-J is a motor driver IC, and equivalent products include the A4950, A4951, and A4953 from Allegro Microsystems. Other alternatives could be the L298N from STMicroelectronics or the TB6612FNG from Toshiba. Ensure to check specific features, voltage, and current ratings to confirm compatibility for your application.

Features

The A5950KEUSR-J is a high-performance microcontroller unit (MCU) designed for various applications. Key features include:
1. Architecture: Based on a robust 32-bit architecture, enabling efficient processing and multitasking capabilities.
2. Memory: Typically comes with integrated flash memory for storage, and SRAM for quick data access.
3. I/O Ports: Multiple GPIO (General Purpose Input/Output) pins for connectivity with external devices and sensors.
4. Communication Interfaces: Supports several communication protocols like UART, SPI, and I2C for versatile connectivity options.
5. Analog Features: Usually includes ADC (Analog-to-Digital Converter) and DAC (Digital-to-Analog Converter) for handling analog signals.
6. Power Management: Incorporates low-power modes to optimize energy efficiency in battery-operated devices.
7. Development Support: Compatible with various development environments and tools, facilitating easier programming and debugging.
These features make the A5950KEUSR-J suitable for applications in consumer electronics, industrial automation, and IoT devices.

Pinout

The A5950KEUSR-J is a motor driver IC with a total of 28 pins. It is designed for driving bipolar stepper motors and features a dual H-bridge configuration. Key functions of the pins include:
1. Power Supply Pins: Provide power to the device.
2. Motor Control Inputs: Accept logic-level signals to control the motor's operation.
3. PWM Inputs: Allow for Pulse Width Modulation control for speed regulation.
4. Current Sensing Outputs: Monitor and control the current through the motor.
5. Protection Features: Include thermal shutdown and overcurrent protection.
6. Fault Indication Pins: Provide status feedback for error conditions.
The A5950KEUSR-J is typically used in applications such as 3D printers, CNC machines, and robotics, where precise motor control is required.

Manufacturer

The A5950KEUSR-J is manufactured by ON Semiconductor, a global supplier of semiconductor-based solutions. ON Semiconductor is known for its focus on energy-efficient electronics and offers a wide range of products including sensors, power management solutions, and automotive components. The company serves various industries such as automotive, industrial, consumer electronics, and telecommunications. With a commitment to sustainability and innovation, ON Semiconductor positions itself as a key player in the semiconductor industry, providing products that enhance the performance and efficiency of electronic devices.

Application

The A5950KEUSR-J is a dual H-bridge motor driver IC designed for controlling DC motors and stepper motors in various applications. Its primary application areas include robotics, automotive systems, and automation equipment. It's used in battery-operated devices for precise motor control, such as in drones, electric bicycles, and smart toys. Additionally, it finds use in industrial automation for controlling actuators and conveyors. The IC supports bidirectional control and can handle high currents, making it suitable for both consumer electronics and industrial applications, enhancing performance and efficiency in motor-driven systems.

Package

The A5950KEUSR-J is packaged in a TSSOP (Thin Shrink Small Outline Package) with 28 pins. This type of package is designed for compactness and ease of integration into electronic circuits.

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