PB-1517PK Product Overview

Introduction

The PB-1517PK 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 Category and Use

The PB-1517PK belongs to the category of integrated circuits and is commonly used as a voltage regulator in electronic devices. Its primary function is to stabilize the voltage output from a power supply, ensuring a consistent and reliable power source for connected components.

Characteristics

• Stability: The PB-1517PK offers exceptional voltage stability, making it suitable for precision electronic applications.
• Efficiency: With high efficiency ratings, this component minimizes power loss and heat generation.
• Compact Design: The compact size of the PB-1517PK makes it ideal for space-constrained electronic designs.

Package and Quantity

The PB-1517PK is typically packaged in a small, heat-dissipating casing to ensure optimal performance. It is commonly available in quantities of 25 or 50 units per package.

Specifications

• Input Voltage Range: 4.5V to 25V
• Output Voltage: 3.3V
• Maximum Output Current: 1.5A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The PB-1517PK features a standard 5-pin configuration: 1. Input Voltage (VIN) 2. Ground (GND) 3. Output Voltage (VOUT) 4. Compensation 5. Enable (EN)

Functional Features

• Overcurrent Protection: The PB-1517PK incorporates overcurrent protection to safeguard connected devices.
• Thermal Shutdown: In case of excessive heat, the component activates thermal shutdown to prevent damage.
• Low Dropout Voltage: This feature ensures stable operation even with low input voltages.

Advantages and Disadvantages

Advantages

• High voltage stability
• Compact design
• Overcurrent protection
• Thermal shutdown feature

Disadvantages

• Limited output current capacity
• Sensitive to improper handling during installation

Working Principles

The PB-1517PK operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage. It utilizes feedback mechanisms to regulate the output, ensuring stability under varying load conditions.

Application Field Plans

The PB-1517PK finds extensive use in the following applications: - Consumer Electronics: Power supplies for smartphones, tablets, and portable devices. - Automotive Electronics: Voltage regulation in vehicle electronics systems. - Industrial Equipment: Control systems and instrumentation requiring stable power sources.

Alternative Models

For users seeking alternative options, the following models offer similar functionality: 1. PB-1520MK 2. LM317T 3. L78S33CV

In conclusion, the PB-1517PK serves as a reliable voltage regulator with a focus on stability and efficiency. Its compact design and protective features make it well-suited for a wide range of electronic applications.

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