Central Semiconductor Corp
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CFTVS5V0BULC
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CFTVS5V0BULC Product Overview

Introduction

The CFTVS5V0BULC is a voltage regulator belonging to the category of electronic components. This device is commonly used to regulate voltage levels in various electronic circuits and systems. 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: Regulating voltage levels in electronic circuits
  • Characteristics: Stable output voltage, low dropout voltage, thermal shutdown protection
  • Package: TO-220
  • Essence: Ensures stable and regulated power supply
  • Packaging/Quantity: Typically available in reels of 1000 units

Specifications

  • Input Voltage Range: 7V to 35V
  • Output Voltage: 5V
  • Maximum Output Current: 1A
  • Dropout Voltage: 1.5V at 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  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

  • Voltage Regulation: Maintains a constant output voltage despite fluctuations in the input voltage
  • Thermal Shutdown Protection: Prevents damage due to excessive temperature
  • Low Dropout Voltage: Allows the regulator to operate with very small voltage differentials between the input and output

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited maximum output current
  • Requires heat sinking for high-power applications

Working Principles

The CFTVS5V0BULC operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a stable output. When the input voltage fluctuates, the regulator responds by modulating the pass transistor to ensure a consistent output voltage.

Detailed Application Field Plans

The CFTVS5V0BULC is widely used in various electronic devices and systems, including: - Power supplies - Battery charging circuits - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  1. LM7805: A widely used 5V voltage regulator with similar specifications
  2. MC7805: Another alternative with comparable performance characteristics

In conclusion, the CFTVS5V0BULC voltage regulator offers reliable voltage regulation and thermal protection, making it suitable for diverse electronic applications. While it has limitations in terms of maximum output current, it provides essential stability and efficiency for many electronic systems.

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  1. What is CFTVS5V0BULC?

    • CFTVS5V0BULC is a type of TVS (transient voltage suppressor) diode used for surge protection in electronic circuits.

  2. What are the key features of CFTVS5V0BULC?

    • CFTVS5V0BULC features a low clamping voltage, high surge current capability, and fast response time, making it suitable for protecting sensitive electronic components from voltage spikes.

  3. How is CFTVS5V0BULC typically used in technical solutions?

    • CFTVS5V0BULC is commonly used in power supplies, communication equipment, industrial control systems, and other electronic devices to protect against transient overvoltage events.

  4. What is the clamping voltage of CFTVS5V0BULC?

    • The clamping voltage of CFTVS5V0BULC is 8.55V at 10A, which means it limits the maximum voltage across the protected circuit to this level during a surge event.

  5. What is the peak pulse current rating of CFTVS5V0BULC?

    • CFTVS5V0BULC has a peak pulse current rating of 500A, allowing it to handle short-duration high-energy surges without damage.

  6. Are there any specific application considerations for using CFTVS5V0BULC?

    • It's important to ensure proper PCB layout and placement of the TVS diode to minimize parasitic inductance and maximize its effectiveness in protecting the circuit.

  7. Can CFTVS5V0BULC be used in automotive applications?

    • Yes, CFTVS5V0BULC is suitable for automotive electronics to protect against voltage transients caused by load dump, jump starts, and other electrical disturbances.

  8. What are the temperature specifications for CFTVS5V0BULC?

    • CFTVS5V0BULC has an operating temperature range of -55°C to 150°C, making it suitable for a wide range of environmental conditions.

  9. Is CFTVS5V0BULC RoHS compliant?

    • Yes, CFTVS5V0BULC is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring it meets environmental standards.

  10. Where can I find detailed technical specifications and application notes for CFTVS5V0BULC?

    • Detailed technical specifications and application notes for CFTVS5V0BULC can be found on the manufacturer's website or in the product datasheet.