E-ULQ2003D1

Product Overview

Category

The E-ULQ2003D1 belongs to the category of electronic components, specifically a quad low-side driver.

Use

It is used to drive resistive and inductive loads such as solenoids, relays, and lamps in automotive and industrial applications.

Characteristics

• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Quad low-side driver
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Input Voltage Range: 4.5V to 5.5V
• Output Current: 500mA per channel
• Operating Temperature Range: -40°C to 125°C
• Output Resistance: 0.5Ω

Detailed Pin Configuration

The E-ULQ2003D1 has a total of 16 pins, with each pin serving a specific function related to input, output, and power supply.

Functional Features

• Overcurrent protection
• Thermal shutdown
• Output clamp diodes for inductive load driving
• TTL/CMOS compatible inputs

Advantages and Disadvantages

Advantages

• High output current capability
• Wide operating temperature range
• Built-in protection features

Disadvantages

• Limited to low-side driving only
• Requires external components for high voltage applications

Working Principles

The E-ULQ2003D1 operates by receiving input signals from a microcontroller or other control circuitry and then driving the connected loads through its low-side outputs. It provides protection against overcurrent and thermal issues to ensure safe operation.

Detailed Application Field Plans

The E-ULQ2003D1 is suitable for various applications including: - Automotive: Driving automotive solenoids and lamps - Industrial: Controlling relays and valves in industrial automation systems

Detailed and Complete Alternative Models

• E-ULQ2002D1: Dual low-side driver with similar specifications
• E-ULN2003D1: Octal low-side driver for higher channel count applications

This completes the English editing encyclopedia entry structure format for the E-ULQ2003D1, providing comprehensive information about the product's category, use, characteristics, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.