UDN2987A-6-T

Product Overview

Category

The UDN2987A-6-T belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a high-voltage, high-current source driver. It is specifically designed for driving relays, solenoids, and other high-power devices.

Characteristics

• High-voltage capability: The UDN2987A-6-T can handle voltages up to 50V.
• High-current capability: It can deliver currents up to 500mA.
• Low power consumption: This IC operates at low power levels, making it energy-efficient.
• Thermal protection: The UDN2987A-6-T includes built-in thermal shutdown protection to prevent overheating.

Package

The UDN2987A-6-T is available in a small outline package (SOP) with six pins.

Essence

The essence of this product lies in its ability to provide reliable and efficient control over high-voltage and high-current devices.

Packaging/Quantity

The UDN2987A-6-T is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply voltage range: 4.5V to 5.5V
• Output current: Up to 500mA
• Maximum output voltage: 50V
• Operating temperature range: -40°C to +85°C
• Input logic compatibility: TTL, CMOS

Detailed Pin Configuration

The UDN2987A-6-T has the following pin configuration:

1. VCC: Power supply input
2. GND: Ground reference
3. IN1: Input control signal 1
4. IN2: Input control signal 2
5. OUT1: Output 1
6. OUT2: Output 2

Functional Features

• High-voltage and high-current capability for driving power devices.
• Dual output channels for controlling two separate devices simultaneously.
• Built-in thermal shutdown protection to prevent overheating.
• TTL and CMOS compatible input logic for easy integration with various control systems.

Advantages and Disadvantages

Advantages

• Robust and reliable performance in driving high-power devices.
• Low power consumption, resulting in energy efficiency.
• Compact package size allows for space-saving designs.
• Thermal protection ensures safe operation.

Disadvantages

• Limited output current compared to some specialized driver ICs.
• Restricted voltage range may not be suitable for certain applications requiring higher voltages.

Working Principles

The UDN2987A-6-T operates by receiving input control signals (IN1 and IN2) and generating corresponding output signals (OUT1 and OUT2). These output signals are capable of driving high-voltage and high-current loads such as relays or solenoids. The IC's internal circuitry ensures efficient power transfer while providing protection against thermal overload.

Detailed Application Field Plans

The UDN2987A-6-T finds extensive use in various applications, including:

1. Industrial automation: Controlling high-power devices in manufacturing processes.
2. Automotive systems: Driving relays and solenoids in automotive applications.
3. Robotics: Actuating mechanical components in robotic systems.
4. Home appliances: Controlling motors and valves in household appliances.
5. Power management: Providing efficient power delivery in power distribution systems.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the UDN2987A-6-T include:

1. ULN2803A: An octal high-voltage, high-current driver IC.
2. TC4420: A high-speed MOSFET driver with low power consumption.
3. L293D: A dual H-bridge motor driver IC with built-in protection features.

These alternative models can be considered based on specific application requirements and design constraints.

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