Vishay Semiconductor Diodes Division
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VS-SD303C12S15C
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VS-SD303C12S15C

Introduction

The VS-SD303C12S15C is a semiconductor device belonging to the category of voltage regulators. This product is commonly used to regulate and stabilize the output voltage in various electronic circuits. It possesses specific characteristics, packaging, and quantity details that make it suitable for a wide range of applications.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: Stabilizing and regulating output voltage in electronic circuits
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: TO-252-3 (DPAK)
  • Essence: Ensures stable and reliable power supply in electronic devices
  • Packaging/Quantity: Typically supplied in reels of 2500 units

Specifications

The VS-SD303C12S15C operates within a voltage range of 4.5V to 15V, providing an output voltage of 3.3V with a maximum current output of 1.2A. It exhibits a low dropout voltage of 300mV at full load and has a quiescent current of 75µA.

Detailed Pin Configuration

The device features three pins: 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: Ensures accurate and stable output voltage
  • Low Dropout Voltage: Minimizes power loss and enhances efficiency
  • Thermal Shutdown Protection: Safeguards the device from overheating

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Low dropout voltage
  • Thermal protection ensures safety

Disadvantages

  • Limited maximum output current
  • Sensitive to external EMI/RFI interference

Working Principles

The VS-SD303C12S15C utilizes a feedback control mechanism to maintain the output voltage at a constant level. When the output voltage deviates from the set value, the internal circuitry adjusts the conduction of the semiconductor components to bring the output back to the desired level.

Detailed Application Field Plans

The VS-SD303C12S15C finds extensive use in various electronic devices and systems, including: - Battery-powered devices - Embedded systems - Consumer electronics - Industrial automation

Detailed and Complete Alternative Models

Several alternative models offering similar functionality include: - LM317 - L78xx series - LT1086

In conclusion, the VS-SD303C12S15C serves as a reliable voltage regulator with precise control and protection features, making it suitable for diverse electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací VS-SD303C12S15C v technických řešeních

  1. What is the VS-SD303C12S15C?

    • The VS-SD303C12S15C is a high-performance, compact DC-DC converter module designed for use in various technical solutions.

  2. What are the input and output voltage ranges of the VS-SD303C12S15C?

    • The input voltage range is typically 9V to 36V, and the output voltage is 15V with a current rating of 20A.

  3. What are the typical applications of the VS-SD303C12S15C?

    • This module is commonly used in industrial automation, telecommunications, and power electronics applications.

  4. Is the VS-SD303C12S15C suitable for harsh environments?

    • Yes, it is designed to operate reliably in rugged environments and can withstand temperature extremes and mechanical shock.

  5. What protections does the VS-SD303C12S15C offer?

    • It provides overcurrent protection, overvoltage protection, and thermal shutdown to ensure safe and reliable operation.

  6. Can the VS-SD303C12S15C be used in parallel for higher power applications?

    • Yes, multiple modules can be connected in parallel to achieve higher power levels while maintaining stability and efficiency.

  7. What is the efficiency of the VS-SD303C12S15C?

    • The module offers high efficiency, typically above 90%, to minimize power loss and maximize energy conversion.

  8. Does the VS-SD303C12S15C require external cooling?

    • It is designed with an integrated heatsink and thermal management system, reducing the need for additional cooling in many applications.

  9. What certifications does the VS-SD303C12S15C hold?

    • It is typically certified to meet industry standards such as UL, CE, and RoHS, ensuring compliance and safety.

  10. Where can I find detailed technical specifications and application notes for the VS-SD303C12S15C?

    • Detailed technical information and application notes can be found in the product datasheet and user manual provided by the manufacturer.