L6205N

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IC MTR DRV BIPLR 8-52V 20-PWRDIP

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Especificações

Atributo Valor
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 2.8A
Voltage-Supply 8V ~ 52V
Voltage-Load 8V ~ 52V
OperatingTemperature -25°C ~ 125°C (TJ)
MountingType Through Hole
Package/Case 20-DIP (0.300, 7.62mm)

Visão Geral

Description

The L6205N is a dual full-bridge driver IC manufactured by STMicroelectronics, designed for driving bipolar stepper motors and DC motors. It operates with a wide range of supply voltages, typically from 8V to 52V, and can deliver output currents up to 2.8A per bridge. The L6205N integrates protection features such as thermal shutdown, overcurrent protection, and undervoltage lockout, ensuring reliable operation under various conditions. It includes an internal PWM current control and is often used in applications requiring precise motor control, such as robotics, automation, and CNC machinery. The device comes in a Multiwatt15 package, which provides effective heat dissipation for high-power applications. Its built-in diodes protect against voltage spikes, enhancing durability and safety. Overall, the L6205N is valued for its robust performance, versatility, and protective features that simplify the design and implementation of motor control systems.

Equivalent

The L6205N is a dual full-bridge driver used for driving DC and stepper motors. Equivalent products include:
1. Texas Instruments L293D
2. Texas Instruments DRV8833
3. Allegro MicroSystems A4988
4. Toshiba TB6612FNG
These alternatives offer similar functionalities, though specifications such as voltage ratings and current capabilities may vary. Always check compatibility with your specific application requirements.

Features

The L6205N is a DMOS dual full-bridge driver IC specifically designed for driving inductive loads such as DC and stepper motors. Key features include:
1. Dual Full-Bridge Configuration: Enables control of two DC motors or one bipolar stepper motor.
2. Wide Supply Voltage Range: Operates from 8 V to 52 V, providing flexibility for various applications.
3. Output Current: Capable of delivering up to 2.8 A peak current per bridge.
4. Overcurrent Protection: Includes a non-dissipative overcurrent detection and protection mechanism.
5. Thermal Shutdown: Integrated thermal protection to prevent overheating.
6. Cross-Conduction Protection: Prevents simultaneous conduction of high-side and low-side transistors, ensuring safe operation.
7. Diode-Free Operation: Internal recirculation diodes eliminate the need for external fast recovery diodes.
8. PWM Control: Supports PWM control for speed and torque regulation.
9. Low Output Impedance: Provides efficient power delivery with reduced power loss.
10. IC Package: Available in a PowerDIP package for easy integration.
These features make the L6205N suitable for applications requiring reliable and efficient motor control.

Pinout

The L6205N is a DMOS dual full-bridge driver specifically designed for motor control applications. It comes in a Multiwatt15 package with 15 pins. Here's a brief overview of the pin functions:
1. Pin 1-2, 14-15 (GND): Ground.
2. Pin 3 (OUT1A): Output terminal for the first half-bridge (A side).
3. Pin 4 (OUT2A): Output terminal for the second half-bridge (A side).
4. Pin 5 (VSA): Supply voltage for the power stage (A side).
5. Pin 6 (BOOT1): Bootstrap capacitor connection for the first half-bridge.
6. Pin 7 (IN1A): Input logic for controlling OUT1A.
7. Pin 8 (IN2A): Input logic for controlling OUT2A.
8. Pin 9 (EN): Enable pin for both bridges.
9. Pin 10 (IN2B): Input logic for controlling OUT2B.
10. Pin 11 (IN1B): Input logic for controlling OUT1B.
11. Pin 12 (BOOT2): Bootstrap capacitor connection for the second half-bridge.
12. Pin 13 (VSB): Supply voltage for the power stage (B side).
This configuration allows the L6205N to drive two DC motors or a single bipolar stepper motor.

Manufacturer

The L6205N is manufactured by STMicroelectronics, a company specializing in the production of semiconductor devices. STMicroelectronics is one of the leading semiconductor companies in the world, known for designing and manufacturing a wide range of products that serve various applications, including automotive, industrial, personal electronics, and communications. The company focuses on providing innovative solutions for a smarter, more sustainable future by leveraging advanced technology and extensive expertise in the semiconductor sector.

Application

The L6205N is a dual full-bridge driver designed for motor control applications. It is commonly used in areas like robotics, industrial automation, and consumer electronics. Specifically, it is suitable for driving DC motors, stepper motors, and actuators in applications requiring precise speed and direction control. Its features, including overcurrent protection and thermal shutdown, make it ideal for automotive applications, robotic arms, conveyor belts, and various electromechanical systems. Additionally, its high output current capability and ease of interfacing with microcontrollers make it a popular choice for developers and engineers looking to implement efficient motor control solutions in their projects.

Package

The L6205N is a DMOS dual full-bridge driver, and its package type is typically a Multiwatt15, which is a 15-lead Multiwatt package. This package is designed to handle power applications and is commonly used in motor control systems.

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