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TVB140RSC-L
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TVB140RSC-L

Introduction

The TVB140RSC-L is a versatile electronic component that belongs to the category of voltage regulators. This device is commonly used in various electronic circuits to stabilize and regulate the voltage supply, ensuring consistent and reliable performance of connected components.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: Stabilizing and regulating voltage supply in electronic circuits
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: TO-220
  • Essence: Ensuring stable voltage output for connected components
  • Packaging/Quantity: Typically sold in reels or tubes containing multiple units

Specifications

  • Input Voltage Range: 4.5V to 40V
  • Output Voltage Range: 1.25V to 37V
  • Maximum Output Current: 1.5A
  • Dropout Voltage: 1.5V at 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The TVB140RSC-L features a standard TO-220 package with 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: Provides accurate and stable output voltage regulation
  • Low Dropout Voltage: Minimizes power loss and heat dissipation
  • Thermal Shutdown Protection: Safeguards the device from overheating

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited maximum output current compared to higher-rated models
  • Higher dropout voltage than some competing models

Working Principles

The TVB140RSC-L operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage despite variations in the input voltage or load conditions. When the temperature exceeds the specified threshold, the thermal shutdown feature activates to prevent damage to the device.

Detailed Application Field Plans

The TVB140RSC-L is widely used in various applications, including: - Power supplies - Battery charging circuits - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • LM317: Offers similar voltage regulation capabilities
  • L78xx Series: Provides a range of fixed output voltage options
  • LT1083: Suitable for high-current applications

In conclusion, the TVB140RSC-L is a reliable voltage regulator with precise regulation, making it suitable for a wide range of electronic applications.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng TVB140RSC-L sa mga teknikal na solusyon

  1. What is the TVB140RSC-L?

    • The TVB140RSC-L is a high-performance TVS (transient voltage suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

  2. What is the maximum peak pulse power of the TVB140RSC-L?

    • The TVB140RSC-L has a maximum peak pulse power of 1400 watts, making it suitable for handling high-energy transients.

  3. What is the breakdown voltage of the TVB140RSC-L?

    • The breakdown voltage of the TVB140RSC-L is 140V, providing effective protection against overvoltage events.

  4. What are the typical applications of the TVB140RSC-L?

    • The TVB140RSC-L is commonly used in industrial, telecommunications, and consumer electronics applications to protect sensitive circuitry from voltage surges and transients.

  5. What is the response time of the TVB140RSC-L?

    • The TVB140RSC-L offers a fast response time, typically responding to transient events within nanoseconds to provide rapid protection.

  6. What is the operating temperature range of the TVB140RSC-L?

    • The TVB140RSC-L is designed to operate within a wide temperature range, typically from -55°C to 150°C, ensuring reliability in various environmental conditions.

  7. Does the TVB140RSC-L meet any industry standards?

    • Yes, the TVB140RSC-L complies with industry standards such as IEC 61000-4-5 for surge protection, ensuring its reliability and performance in demanding applications.

  8. Can the TVB140RSC-L be used for outdoor applications?

    • Yes, the TVB140RSC-L is suitable for outdoor applications due to its robust design and ability to withstand harsh environmental conditions.

  9. What is the packaging of the TVB140RSC-L?

    • The TVB140RSC-L is available in a compact, surface-mount package, making it easy to integrate into circuit designs.

  10. Is there any recommended layout or mounting considerations for the TVB140RSC-L?

    • It is recommended to follow the manufacturer's guidelines for PCB layout and mounting to ensure optimal performance and protection when using the TVB140RSC-L in technical solutions.