L6225DTR

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L6225DTR

+БОМ

IC MTR DRVR BIPOLAR 8-52V 20SOIC

  • ПроизводительSTМикроэлектроника

  • Мфр. Часть #L6225DTR

  • Лист данных L6225DTR DataSheet

  • Пакет SO-20

  • В наличии1767

365 Дни гарантии качества

7*24 часы обслуживания каранти

90-гарантия послепродажного дня

Гарантия подлинного продукта

Спецификации

Атрибут Ценность
Package Tape & Reel (TR),Cut Tape (CT)
Series STSPIN L62
ProductStatus Active
MotorType-Stepper Bipolar
MotorType-ACDC Brushed DC
Function Driver - Fully Integrated, Control and Power Stage
OutputConfiguration Half Bridge (4)
Interface Parallel
Technology BiCDMOS
Applications General Purpose
Current-Output 1.4A
Voltage-Supply 8V ~ 52V
Voltage-Load 8V ~ 52V
OperatingTemperature -25°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 20-SOIC (0.295, 7.50mm Width)

Обзор

Description

The L6225DTR is a dual full-bridge motor driver designed for driving DC and stepper motors. It is commonly used in applications requiring precise motor control, such as in robotics, printers, and industrial equipment. The device is part of the STMicroelectronics' product line and is known for its high output current capability and robust performance.
Key features include:
- Dual full-bridge configuration, allowing control of two DC motors or one stepper motor.
- Wide operating voltage range, typically from 8V to 52V.
- Output current up to 2.8A per bridge.
- Built-in protections such as overcurrent protection, thermal shutdown, and undervoltage lockout to enhance reliability.
- PWM (Pulse Width Modulation) control for efficient speed and torque management.
- Compact package type, making it suitable for space-constrained applications.
Its versatility and reliability make the L6225DTR a popular choice for developers and engineers working on motor-driven applications. The combination of integrated features and protection mechanisms simplifies design efforts and optimizes performance in various environments.

Equivalent

The L6225DTR is a dual full-bridge driver IC used for driving DC and stepper motors. Equivalent products include the Texas Instruments DRV8833, Allegro A4988, and Toshiba TB6612FNG. These alternatives offer similar functionalities but may have differences in current ratings, voltage ranges, and additional features, so it's important to review their specifications to ensure compatibility with your specific application.

Features

The L6225DTR is a dual full-bridge driver designed to handle inductive loads such as DC and stepper motors. Key features include:
1. Dual Full-Bridge Configuration: Supports two DC motors or one bipolar stepper motor.
2. Voltage Range: Operates from 8 V to 52 V, accommodating a variety of motor types.
3. Current Handling: Capable of driving up to 2.8 A per bridge.
4. PWM Control: Features pulse width modulation for precise motor speed control.
5. Overcurrent Protection: Safeguards against excessive current, enhancing reliability.
6. Thermal Shutdown: Protects against overheating by disabling the output stage.
7. Undervoltage Lockout: Ensures the device remains off during low voltage conditions.
8. Non-Dissipative Overcurrent Protection: Limits current without significant power loss.
9. Cross-Conduction Protection: Prevents simultaneous conduction of high-side and low-side switches.
10. Integrated Freewheeling Diodes: Enhances efficiency and reliability by reducing external component count.
This driver is commonly used in applications requiring accurate motor control with protection features for enhanced durability and performance.

Pinout

The L6225DTR is a DMOS dual full-bridge driver designed for motor control applications. It comes in a PowerSO-20 package, which has 20 pins. Below are the key pin functions for the L6225DTR:
1. VS (Supply Voltage Pins): These pins are used to supply power to the device.
2. OUTA1, OUTA2, OUTB1, OUTB2 (Output Pins): These are the output pins for the two full-bridges, used to connect the motor windings.
3. VREF (Reference Voltage Pin): Used to set the current threshold for the bridge output.
4. EN (Enable Pins): Used to enable or disable the operation of the bridges.
5. IN1A, IN2A, IN1B, IN2B (Input Pins): Logic inputs to control the states of the H-bridges.
6. SENSEA, SENSEB (Sense Pins): These are used for current sensing to monitor the motor current.
7. GND (Ground Pins): These are the ground reference pins for the device.
The L6225DTR is primarily used in applications requiring precise motor control, such as robotics and automation systems.

Manufacturer

The L6225DTR is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics is known for designing and manufacturing a wide range of semiconductor products, including integrated circuits and discrete devices. The company serves various applications across industries such as automotive, industrial, personal electronics, and communications. They focus on innovation and sustainability, with a diverse product portfolio that includes microcontrollers, sensors, power management devices, and more.

Application

The L6225DTR is a DMOS dual full-bridge driver commonly used for driving DC and stepper motors. Key application areas include:
1. Industrial Automation: Used in robotic arms and conveyor systems for precise motor control.
2. Consumer Electronics: Found in devices like printers and scanners for controlling motorized components.
3. Home Appliances: Used in washing machines and dishwashers for controlling motor-driven mechanisms.
4. Automotive Systems: Applied in electric window lifters, seat adjusters, and mirror controls.
5. Medical Devices: Utilized in equipment needing precision motor control, such as infusion pumps.
These applications benefit from its features like high current handling, thermal shutdown, and cross-conduction prevention.

Package

The L6225DTR is a DMOS dual full-bridge driver designed for motor control applications. It comes in a PowerSO-20 package, which is a type of surface-mount package providing efficient thermal management, making it suitable for high-power applications.

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