HAL109JQ-I Product Overview

Introduction

The HAL109JQ-I is a versatile electronic component designed for use in various applications. This entry provides an in-depth overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Information Overview

Category

The HAL109JQ-I belongs to the category of integrated circuits (ICs) and is specifically designed as a voltage regulator.

Use

This component is used to regulate voltage in electronic circuits, ensuring a stable and reliable power supply for connected devices.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Thermal shutdown protection
• Overcurrent protection

Package

The HAL109JQ-I is available in a small outline integrated circuit (SOIC) package, providing ease of integration into circuit designs.

Essence

The essence of this product lies in its ability to maintain consistent voltage levels, contributing to the overall reliability of electronic systems.

Packaging/Quantity

The HAL109JQ-I is typically packaged in reels containing a specific quantity, with standard industry options available.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 1.2V to 25V
• Maximum Output Current: 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The HAL109JQ-I features a standard pin configuration, including input, output, ground, and enable pins. The specific pinout details can be found in the product datasheet.

Functional Features

• Voltage Regulation: Provides stable output voltage despite variations in input voltage and load conditions.
• Overcurrent Protection: Safeguards the circuit by limiting the output current during fault conditions.
• Thermal Shutdown: Prevents overheating by disabling the regulator when the temperature exceeds safe limits.

Advantages and Disadvantages

Advantages

• High precision voltage regulation enhances system reliability.
• Compact SOIC package allows for space-efficient circuit designs.
• Built-in protection features improve overall circuit robustness.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Higher dropout voltage compared to some alternative models.

Working Principles

The HAL109JQ-I operates based on the principle of feedback control, where it continuously adjusts its internal circuitry to maintain the desired output voltage regardless of input and load variations.

Detailed Application Field Plans

This voltage regulator is well-suited for a wide range of applications, including: - Battery-powered devices - Embedded systems - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Several alternative models with similar functionality include: - HAL208UQ-II - LM317T - LT1086

In conclusion, the HAL109JQ-I offers precise voltage regulation and essential protection features, making it a valuable component in various electronic applications.

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