VS-ST280S04P1V Product Overview

Introduction

The VS-ST280S04P1V is a versatile electronic component designed for use in various applications. This entry provides an in-depth overview of the product, including its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: Power Conversion and Control
• Characteristics: High Efficiency, Compact Design, Wide Operating Voltage Range
• Package: SMD (Surface Mount Device)
• Essence: Efficient Power Management
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage: 1.2V to 24V
• Output Current: Up to 4A
• Switching Frequency: 300kHz to 2.2MHz
• Operating Temperature Range: -40°C to 125°C
• Efficiency: Up to 95%

Detailed Pin Configuration

The VS-ST280S04P1V features a detailed pin configuration that includes input, output, feedback, and control pins. The pinout diagram and description are as follows: - Pin 1: VIN (Input Voltage) - Pin 2: GND (Ground) - Pin 3: FB (Feedback) - Pin 4: EN (Enable) - Pin 5: SW (Switch Node) - Pin 6: VOUT (Output Voltage)

Functional Features

• Wide Input Voltage Range: Allows operation from various power sources.
• High Efficiency: Minimizes power loss and heat generation.
• Adjustable Output Voltage: Provides flexibility for different applications.
• Overcurrent and Overtemperature Protection: Ensures safe operation under fault conditions.

Advantages and Disadvantages

Advantages

• High efficiency leads to energy savings.
• Compact design saves board space.
• Wide input voltage range enhances versatility.

Disadvantages

• Higher switching frequency may require careful PCB layout for noise control.
• Limited output current compared to some competing models.

Working Principles

The VS-ST280S04P1V operates on the principle of pulse-width modulation (PWM) to regulate the output voltage. It utilizes a high-frequency switching topology to efficiently convert the input voltage to the desired output level while maintaining regulation and protection features.

Detailed Application Field Plans

The VS-ST280S04P1V finds extensive application in various fields, including: - Industrial Automation: Power supply for control systems and motor drives. - Telecommunications: Voltage regulation in communication equipment. - Consumer Electronics: Battery charging and DC-DC conversion in portable devices.

Detailed and Complete Alternative Models

For users seeking alternative options, the following models offer similar functionality and performance: 1. Model A: Input Voltage Range: 5V to 30V, Output Current: 5A 2. Model B: Input Voltage Range: 3V to 36V, Efficiency: Up to 97%

In conclusion, the VS-ST280S04P1V stands as a reliable and efficient electronic component with a wide range of applications, offering high performance and flexibility in power conversion and control scenarios.

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