UDN2987LWTR-6-T

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UDN2987LWTR-6-T

IC PWR DRIVER BIPOLAR 1:1 20SOIC

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Especificaciones

Part Status Not For New Designs
Switch Type General Purpose
Number of Outputs 8
Ratio - Input:Output 1:1
Output Configuration High Side
Output Type Bipolar
Interface On/Off
Voltage - Load 4.75V ~ 35V
Voltage - Supply (Vcc/Vdd) Not Required
Current - Output (Max) 350mA
Input Type Non-Inverting
Features Status Flag
Fault Protection Current Limiting (Fixed), Over Temperature
Operating Temperature -20°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 20-SOIC
Package / Case 20-SOIC (0.295", 7.50mm Width)
Base Product Number UDN2987

Descripción general

Description

The UDN2987LWTR-6-T is a dual H-bridge driver designed for controlling DC motors and stepper motors in various applications. It features a widely used configuration that allows bidirectional control of motors, making it suitable for robotics and industrial automation.
Key specifications include:
- Voltage Range: Operates typically from 4.5V to 36V.
- Current Rating: Supports up to 1.5A per channel, with peak currents reaching up to 2.5A.
- Control Interface: Utilizes logic-level inputs to enable easy interfacing with microcontrollers.
- Protection Features: Includes thermal shutdown, overcurrent protection, and various fault detection mechanisms for enhanced reliability.
The device simplifies motor control by integrating necessary components, reducing the need for external parts. Its compact design makes it ideal for space-constrained applications. The UDN2987LWTR-6-T is well-suited for hobbyist projects and professional designs requiring robust, efficient motor control.

Features

The UDN2987LWTR-6-T is a dual H-bridge motor driver designed for driving DC motors and stepper motors in various applications. Key features include:
1. Dual H-Bridge Configuration: It can control two DC motors or one bipolar stepper motor.
2. Voltage Range: Operates with a supply voltage up to 36V, accommodating a wide range of motor types.
3. Output Current: Each channel can handle continuous output currents up to 1.5A, with peak currents up to 2A, suitable for moderate power applications.
4. Thermal Protection: Integrated thermal shutdown feature to protect against overheating.
5. Logic Level Compatibility: Compatible with both TTL and CMOS logic levels for ease of integration with microcontrollers and other digital devices.
6. PWM Control: Supports pulse-width modulation (PWM) for speed control of motors.
7. Compact Package: Available in a surface-mount package, making it suitable for space-constrained designs.
These features make the UDN2987LWTR-6-T ideal for robotics, automation, and consumer electronics applications.

Package

The UDN2987LWTR-6-T is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package). This compact surface-mount package is designed for space-efficient applications.

Pinout

The UDN2987LWTR-6-T is an integrated circuit that primarily functions as a dual high-current, high-voltage bipolar stepper motor driver. It contains 16 pins.
Here’s a brief overview of the pin functions:
1. VCC: Supply Voltage (+10V to +50V)
2. GND: Ground
3. A1 - A4: Input control pins for one winding of the motor
4. B1 - B4: Input control pins for the other winding of the motor
5. OUT1 - OUT4: Output pins that connect to the motor coils
6. COM: Common connection for external components
7. VREF: Reference voltage for current control (if applicable)
8. NC: Not Connected (reserved pins)
The device is designed to drive stepper motors in full-step or half-step modes, enabling precise control of motion. It also features protection against over-temperature and short circuits. The UDN2987LWTR-6-T is ideal for applications requiring robust motor control.

Manufacturer

The UDN2987LWTR-6-T is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor design and manufacturing company known for its analog, embedded processing, and digital signal processing (DSP) solutions. Founded in 1930, TI serves a wide range of industries, including automotive, industrial, communications, and consumer electronics. The company is recognized for its innovation in analog technology and provides a variety of products that enhance electronic systems' performance and efficiency. TI is a key player in the semiconductor market, focusing on developing high-performance components that meet the needs of various applications.

Application

The UDN2987LWTR-6-T is a dual H-bridge motor driver designed for controlling DC motors and stepper motors in various applications. Its primary uses include robotics, automotive systems, automated machinery, and consumer electronics. It enables precise motor control for applications such as conveyor belts, robotics arms, and home appliances, allowing for bidirectional movement and speed control.

Equivalent

The UDN2987LWTR-6-T is a dual H-bridge driver for bipolar stepper motors. Equivalent products include the L298N, TB6612FNG, and DRV8834. Each of these can drive bipolar motors, though specifications such as current handling and voltage range may vary, so it's essential to check compatibility with your specific application.

Envío

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Referencia de tarifas de envío (DHL/FedEx):

DHL: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 2-5 días hábiles.

FedEx: El costo de envío oscila entre $25-$40 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

UPS: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

TNT: El costo de envío oscila entre $25-$65 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

EMS: El costo de envío oscila entre $30-$50 (0.5kg), con un plazo de entrega estimado de 7-15 días hábiles.

Correo aéreo registrado: El costo de envío es de $2-$4 (0.1kg), con un tiempo de entrega estimado de 5-20 días hábiles.

Pagos

Payment Methods

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2. Tarjeta de crédito/débito

3. Transferencia bancaria

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