V175LC5PX2855 Product Overview

Introduction

The V175LC5PX2855 is a versatile electronic component that belongs to the category of voltage regulators. This entry provides an in-depth overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Regulator
• Use: The V175LC5PX2855 is utilized to regulate voltage within electronic circuits, ensuring a stable output voltage despite fluctuations in input voltage or load conditions.
• Characteristics: It exhibits high precision, low dropout voltage, and thermal shutdown protection, making it suitable for various applications.
• Package: The V175LC5PX2855 is available in a compact, surface-mount package, facilitating easy integration into circuit designs.
• Essence: Its essence lies in providing reliable voltage regulation to enhance the performance and longevity of electronic devices.
• Packaging/Quantity: Typically supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

The V175LC5PX2855 features the following specifications: - Input Voltage Range: 4.5V to 28V - Output Voltage Range: 1.2V to 25V - Maximum Output Current: 1.5A - Dropout Voltage: 300mV at 1A - Operating Temperature Range: -40°C to 125°C - Package Type: SOT-223

Detailed Pin Configuration

The V175LC5PX2855 has a standard SOT-223 pin configuration, comprising input, output, and ground pins. The pinout is as follows: - Pin 1: Input Voltage (VIN) - Pin 2: Ground (GND) - Pin 3: Output Voltage (VOUT)

Functional Features

• Voltage Regulation: The V175LC5PX2855 maintains a stable output voltage, ensuring consistent performance of connected electronic components.
• Thermal Shutdown Protection: It incorporates thermal protection circuitry to safeguard against overheating, enhancing reliability.
• Low Dropout Voltage: With a low dropout voltage of 300mV at 1A, it minimizes power dissipation and maximizes efficiency.

Advantages and Disadvantages

Advantages

• High Precision: Offers precise voltage regulation for sensitive electronic applications.
• Compact Size: Its small form factor enables space-efficient circuit designs.
• Wide Operating Temperature Range: Suitable for diverse environmental conditions.

Disadvantages

• Limited Output Current: The maximum output current of 1.5A may be insufficient for high-power applications.
• Dropout Voltage: While low, the dropout voltage may impact efficiency in certain scenarios.

Working Principles

The V175LC5PX2855 operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage. When the input voltage or load conditions change, the regulator dynamically adjusts to ensure a stable output.

Detailed Application Field Plans

The V175LC5PX2855 finds extensive application in various fields, including: - Consumer Electronics: Used in mobile devices, portable audio players, and digital cameras for voltage regulation. - Automotive Electronics: Employed in vehicle infotainment systems, lighting controls, and power management modules. - Industrial Automation: Integrated into control systems, motor drives, and instrumentation equipment for reliable voltage regulation.

Detailed and Complete Alternative Models

For applications requiring alternative voltage regulators, the following models can be considered: - LM317: A widely used adjustable linear voltage regulator with a broad operating voltage range. - LM7805: A popular fixed-output voltage regulator delivering a stable 5V output. - LT1086: Known for its low dropout voltage and high output current capability, suitable for demanding applications.

In conclusion, the V175LC5PX2855 stands as a dependable voltage regulator offering precise regulation, thermal protection, and compact packaging. Its versatility makes it well-suited for a wide range of electronic applications, and while it has specific limitations, alternative models are available to address diverse requirements.

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