A2982SLWTR-T

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A2982SLWTR-T

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IC PWR DRIVER BIPOLAR 1:1 20SOIC

  • Производителькомпанией Allegro MicroSystems

  • Мфр. Часть #A2982SLWTR-T

  • Лист данных A2982SLWTR-T DataSheet

  • В наличии10298

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Спецификации

Атрибут Ценность
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 5V ~ 50V
Voltage - Supply (Vcc/Vdd) Not Required
Current - Output (Max) 500mA
Input Type Non-Inverting
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 A2982

Обзор

Description

The A2982SLWTR-T is a specific model of an integrated circuit designed for driving inductive loads such as relays, solenoids, and stepping motors. Manufactured by Allegro MicroSystems, this part is part of the A2982/A2982SLW series, which are commonly used for interfacing between low-level logic and higher-voltage loads.
Key features include:
1. High-Voltage Capability: It can handle up to 50 volts, suitable for a range of inductive applications.
2. Current Sink Outputs: Each of its outputs can sink up to 500 mA, allowing it to drive multiple loads simultaneously.
3. Internal Clamp Diodes: These are included to protect against the voltage spikes often generated by inductive loads during switching.
4. Thermal and Overcurrent Protection: This ensures robust performance and longevity.
5. Wide Input Compatibility: The device can interface with TTL and CMOS devices, making it versatile across different systems.
Its compact and efficient design makes it a popular choice for applications requiring reliable control of multiple inductive loads.

Equivalent

The A2982SLWTR-T is a 50V output, 8-channel source driver IC by Allegro MicroSystems. Equivalent products include the ULN2803A by Texas Instruments and ON Semiconductor, which is also an 8-channel Darlington transistor array typically used for similar applications. Be sure to compare electrical characteristics, pin configurations, and packaging to ensure compatibility with your application.

Features

The A2982SLWTR-T is a specialized integrated circuit primarily used in automotive and industrial applications. It features an array of low-side DMOS output drivers, which are designed to handle various loads like solenoids, relays, and lamps. This IC is part of Allegro Microsystems' offerings and is known for its high-efficiency performance and robust protection features.
Key features include:
1. Output Drivers: Contains eight individual open-drain outputs capable of handling high current loads.
2. Protection: Built-in protection against overcurrent, overvoltage, and thermal overload conditions to enhance reliability and longevity.
3. Diagnostics: Provides diagnostic feedback to the microcontroller, allowing for real-time system monitoring and fault detection.
4. Wide Operating Voltage: Supports a broad range of operating voltages, making it versatile for various applications.
5. Compact Package: Offered in a compact surface-mount package for space-constrained designs.
These features make the A2982SLWTR-T suitable for applications requiring reliable and efficient load driving with comprehensive protection and diagnostic capabilities.

Pinout

The A2982SLWTR-T is a high-current, high-voltage Darlington driver array used for driving various loads such as relays, solenoids, and LEDs. It is manufactured by Allegro MicroSystems. This device comes in a 20-pin SOIC wide-body package. Each of the 8 output drivers is capable of sinking 500 mA and can withstand up to 50 V in the off state. The device is designed with built-in clamping diodes for switching inductive loads. It typically finds applications in printer heads, LED displays, and other automated equipment.

Manufacturer

The A2982SLWTR-T is manufactured by Allegro MicroSystems. Allegro MicroSystems is a semiconductor company that specializes in developing and manufacturing high-performance power and sensor integrated circuits. Their products are typically used in a wide range of applications, including automotive, industrial, consumer, and computer systems. Allegro is known for its innovations in motor driver and power management ICs, as well as magnetic sensor ICs. The company focuses on providing advanced solutions that deliver efficiency and reliability for various electronic systems.

Application

The A2982SLWTR-T is a motor driver IC commonly used in various applications due to its capability to drive inductive loads such as relays, solenoids, and DC motors. Key application areas include:
1. Automotive Systems: For controlling small motors and actuators in vehicles.
2. Industrial Automation: Used in control systems for operating machinery and equipment.
3. Consumer Electronics: Drives motors in appliances and electronic devices.
4. Office Equipment: Powers components like paper feed motors in printers and copiers.
5. Robotics: Controls motors in robotic systems for precise movements.
These applications benefit from the IC's efficiency in managing high-current loads and its protective features against over-voltage and thermal conditions.

Package

The A2982SLWTR-T is a surface-mount device (SMD) packaged in a small-outline integrated circuit (SOIC) format, specifically with 24 pins.

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