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L6205D

Name: L6205D
Rating: 4.7 (12 reviews)

IC MTR DRVR BIPOLAR 8-52V 20SOIC

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仕様

Series	STSPIN L62
Part Status	Active
Base Product Number	L6205
Motor Type - Stepper	Bipolar
Motor Type - AC, DC	Brushed DC
Function	Driver - Fully Integrated, Control and Power Stage
Output Configuration	Half Bridge (4)
Interface	Parallel
Technology	BiCDMOS
Applications	General Purpose
Current - Output	2.8A
Voltage - Supply	8V ~ 52V
Voltage - Load	8V ~ 52V
Operating Temperature	-25°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package	20-SO
Packaging	Tube

概要

Description

L6205D is a dual full-bridge driver IC designed for controlling DC motors and stepper motors in various applications. It features a high-current output capability, allowing it to drive motors with significant power demands. The device typically operates with a supply voltage ranging from 5V to 36V and can deliver peak output currents of up to 3A per channel.
Key features include integrated thermal shutdown, overcurrent protection, and a built-in PWM control mechanism, which facilitates efficient motor speed regulation. The L6205D also supports bi-directional control, enabling the motor to rotate in both clockwise and counterclockwise directions.
This IC is commonly used in robotics, automation, and consumer electronics due to its reliability and ease of implementation. The package usually includes multiple pins for easy connection to microcontrollers or other logic devices, making it a versatile choice for various motor control applications.

Features

The L6205D is a dual H-bridge power driver designed for controlling DC motors and stepper motors. Key features include:
1. Dual H-Bridge Configuration: Allows control of two motors or bi-directional control of a single motor.
2. High Current Capability: Supports continuous current up to 3A per channel and peak currents of around 5A.
3. Wide Voltage Range: Operates with a supply voltage from 5V to 46V, making it versatile for various applications.
4. Thermal Protection: Includes a thermal shutdown feature to prevent overheating, enhancing reliability.
5. Built-in Diodes: Features flyback diodes for protection against back EMF generated by motors.
6. PWM Control: Supports pulse width modulation for speed control.
7. Compact Package: Available in a multiwatt or TSSOP package for easy integration into designs.
These features make the L6205D suitable for robotics, automation, and any application requiring motor control.

Package

The L6205D is typically available in a Power DIP (Dual In-line Package) configuration. This package type features a robust design suitable for heat dissipation and is commonly used in motor control applications.

Pinout

The L6205D is a dual H-bridge driver used for controlling DC motors and stepper motors. It has a total of 24 pins.
### Pin Functions:
1. Power Supply and Ground:
- Pins 1-2: Motor power supply (V_M)
- Pin 3: Ground (GND)
2. Motor Control:
- Pins 4-5: Output for motor A (OUT1, OUT2)
- Pins 6-9: Control inputs (IN1, IN2, IN3, IN4) for motor A and B direction control
- Pins 10-11: Output for motor B (OUT3, OUT4)
3. Protection & Feedback:
- Pins 12-13: Sense resistors (SENSE1, SENSE2) for current sensing
- Pin 14: Diagnostic feedback (DIAG)
- Pin 15: PWM control input (ENABLE)
4. Additional Functions:
- Pins 16-24: Various supply and control pins, including a thermal shutdown feature, current limiting, and additional ground connections.
The L6205D is designed for high efficiency and can drive two DC motors or one bipolar stepper motor.

Manufacturer

The L6205D is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in designing and manufacturing a wide range of electronic components, including microcontrollers, power management devices, and analog ICs. Founded in 1987 and headquartered in Geneva, Switzerland, the company serves various industries such as automotive, industrial, personal electronics, and communications. STMicroelectronics is known for its innovation and commitment to providing solutions that drive advancements in technology, including energy efficiency and connectivity.

Application

The L6205D is a dual H-bridge motor driver primarily used in applications such as controlling stepper motors, DC motors, and robotics. It's suitable for driving motors in printers, CNC machines, automated guided vehicles, and robotic arms. The chip enables precise control of motor direction and speed, making it ideal for projects requiring efficient motor management in industrial and consumer electronics.

Equivalent

The L6205D is a dual H-bridge driver for motor control. Equivalent products include:
1. L293D - a quad H-bridge motor driver.
2. L298N - a dual H-bridge motor driver.
3. TB6612FNG - a dual H-bridge motor driver with lower voltage ratings.
4. DRV8833 - a dual H-bridge motor driver with integrated current sensing.
Always check specifications for voltage, current ratings, and features to ensure compatibility.