DL5256B-TP Product Overview

Introduction

The DL5256B-TP is a versatile electronic component that belongs to the category of voltage regulators. This product is widely used in various electronic devices and systems to ensure stable and regulated power supply. In this entry, we will provide a comprehensive overview of the DL5256B-TP, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Regulator
• Use: To regulate and stabilize voltage in electronic circuits and systems
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220, TO-263, D2PAK
• Essence: Ensures stable and regulated power supply
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier and order size

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 1.25V to 20V
• Output Current: Up to 5A
• Dropout Voltage: 0.5V at 3A
• Operating Temperature Range: -40°C to 125°C
• Line Regulation: 0.05% typical
• Load Regulation: 0.1% typical

Detailed Pin Configuration

The DL5256B-TP has a standard 3-pin configuration: 1. Input (VIN): Connects to the input voltage source 2. Ground (GND): Connected to the ground reference 3. Output (VOUT): Provides the regulated output voltage

Functional Features

• High Precision: Provides accurate and stable output voltage regulation
• Low Dropout Voltage: Ensures efficient operation even when the input voltage is close to the output voltage
• Thermal Shutdown Protection: Safeguards the regulator from overheating and potential damage

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Wide input voltage range
• Thermal protection for enhanced safety

Disadvantages

• Higher dropout voltage compared to some alternative models
• Sensitive to improper heat dissipation

Working Principles

The DL5256B-TP operates based on the principle of feedback control, where it compares the actual output voltage with a reference voltage and adjusts the output to maintain a stable voltage level. It utilizes internal circuitry to achieve precise regulation and protect against overcurrent and overtemperature conditions.

Detailed Application Field Plans

The DL5256B-TP finds extensive use in various applications, including: - Power supplies for consumer electronics - Industrial automation systems - Automotive electronics - Telecommunications equipment - Battery charging circuits

Detailed and Complete Alternative Models

Some alternative models to the DL5256B-TP include: - LM7805: A classic linear voltage regulator with similar characteristics - LT1083: Offers higher output current capability - LM317: Adjustable voltage regulator suitable for various applications

In conclusion, the DL5256B-TP is a reliable voltage regulator with precise regulation and thermal protection features, making it suitable for a wide range of electronic applications.

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