L6225PD

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L6225PD

IC MTR DRV BIPOLAR 8-52V 20PWRSO

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規格

Package Tube
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 4A
Voltage-Supply 8V ~ 52V
Voltage-Load 8V ~ 52V
OperatingTemperature -25°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 20-SOIC (0.433, 11.00mm Width) Exposed Pad

概述

Description

The L6225PD is a dual full-bridge driver IC used primarily for controlling DC motors and stepper motors. Manufactured by STMicroelectronics, it is part of the L6225 series and is designed for applications that require precise motor control in compact form factors.
Key features of the L6225PD include:
- High Output Current: Capable of driving motors with currents up to 1.3A per bridge.
- Voltage Range: Supports motor supply voltages from 8V to 52V, making it suitable for a variety of applications.
- Integrated Protection: Includes built-in overcurrent, overtemperature, and undervoltage lockout protections for enhanced reliability.
- PWM Control: The device supports pulse-width modulation (PWM) inputs, allowing for efficient speed and torque control.
- Compact Package: Available in a PowerSO-20 package, which is conducive for space-constrained designs.
The L6225PD is widely used in applications like robotics, automation, and any system that requires efficient and reliable motor control. Its combination of high performance, protection features, and ease of use makes it a popular choice among engineers designing motor control systems.

Features

The L6225PD is a DMOS dual full-bridge driver designed for driving DC and stepper motors. Key features include:
1. Operating Voltage: The device operates in a voltage range of 8 V to 52 V, making it suitable for various applications.
2. Current Capability: It can handle up to 1.3 A per bridge, offering sufficient drive strength for many motor types.
3. PWM Control: The L6225PD supports pulse-width modulation (PWM) for motor speed control, enhancing efficiency and precision.
4. Protection Features: It includes overcurrent, overtemperature, and undervoltage lockout protections, ensuring durability and reliability.
5. Integrated Freewheeling Diodes: These diodes help in managing inductive loads, thereby reducing external component requirements.
6. Thermal Shutdown: The device will automatically shut down in case of overheating, protecting it from damage.
7. Package: Available in a PowerSO20 package, which aids in efficient heat dissipation.
8. Ease of Use: The L6225PD is designed to simplify motor control applications with a minimal external component count.
These features make the L6225PD suitable for driving small to medium-sized motors in applications like robotics, industrial automation, and consumer electronics.

Package

The L6225PD is a DMOS dual full-bridge driver IC typically used for motor control applications. It comes in a PowerSO-20 package, which is a type of surface-mount package designed to handle higher power applications with good thermal performance.

Pinout

The L6225PD is a DMOS dual full-bridge motor driver IC, often used for driving DC and stepper motors. It is a part of the PowerSO package family. The L6225PD typically comes in a 24-lead PowerSO package.
Key features and functions of the L6225PD include:
- Dual Full-Bridge Configuration: Allows for the control of two DC motors or a single bipolar stepper motor.
- Operating Supply Voltage: Typically ranges from 8 V to 52 V.
- Output Current: Can deliver up to 1.4 A per bridge.
- PWM Control: Supports PWM input for speed control.
- Overcurrent Protection: Provides protection against overcurrent conditions.
- Thermal Shutdown: Protects the device from overheating by shutting down when the temperature exceeds a certain threshold.
- Cross-Conduction Protection: Prevents simultaneous conduction of the high-side and low-side switches of the same bridge, mitigating shoot-through current.
This IC is widely used in robotics, automotive, and industrial applications for its robustness and efficient motor control capabilities.

Manufacturer

The manufacturer of the L6225PD is STMicroelectronics. STMicroelectronics is a multinational electronics and semiconductor company. It designs, develops, manufactures, and sells a broad range of products, including semiconductors and integrated circuits used in a variety of electronic applications. These applications span across industries such as automotive, industrial, personal electronics, and communications equipment. STMicroelectronics is known for its innovation in technology and plays a significant role in the global semiconductor industry.

Application

The L6225PD is a dual full-bridge motor driver IC commonly used in applications such as robotics, automation systems, and industrial equipment. It is ideal for driving DC and stepper motors and can be used in printers, scanners, and other office equipment. Additionally, it's suitable for consumer electronics requiring efficient motor control, such as home appliances and toys, and is often implemented in systems needing precise speed and direction control of motors.

Equivalent

The L6225PD is a dual full-bridge driver IC used for driving DC and stepper motors. Equivalent products include the Texas Instruments DRV8833, ON Semiconductor's AM4950, and Allegro MicroSystems' A4988. These alternatives provide similar functionalities, such as dual H-bridge configurations and current control for motor applications. Always verify pin compatibility and electrical characteristics before substituting.

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