Littelfuse Inc.
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TLP11CA

TLP11CA

Product Overview

Category

The TLP11CA belongs to the category of optocouplers or opto-isolators.

Use

It is used for isolating electrical circuits by using light to transfer signals between input and output.

Characteristics

  • High isolation voltage
  • Fast response time
  • Compact package size
  • Low power consumption

Package

The TLP11CA is typically available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of TLP11CA lies in its ability to provide electrical isolation and signal transfer between different circuits.

Packaging/Quantity

The TLP11CA is usually packaged in reels or tubes, and the quantity per package varies based on the manufacturer's specifications.

Specifications

  • Isolation Voltage: 3750 Vrms
  • Current Transfer Ratio: 50-600%
  • Operating Temperature Range: -40°C to 100°C
  • Forward Input Current: 5-20 mA
  • Output Voltage: 35 V

Detailed Pin Configuration

The TLP11CA typically has 4 pins: 1. Input Anode 2. Input Cathode 3. Output Cathode 4. Output Anode

Functional Features

  • High isolation voltage for safety
  • Fast response time for quick signal transfer
  • Wide operating temperature range for versatility
  • Low input current requirement for energy efficiency

Advantages and Disadvantages

Advantages

  • Provides electrical isolation
  • Fast signal transfer
  • Compact size
  • Low power consumption

Disadvantages

  • Limited maximum output voltage
  • Sensitivity to external light interference

Working Principles

The TLP11CA operates on the principle of utilizing an infrared LED to emit light, which is then detected by a photodetector to transfer the input signal to the output side while maintaining electrical isolation.

Detailed Application Field Plans

The TLP11CA is commonly used in the following applications: - Industrial automation - Power supply systems - Motor control - Medical equipment - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to TLP11CA include: - TLP521-1 - TLP181 - PC817

In conclusion, the TLP11CA is a versatile optocoupler that provides high isolation voltage, fast response time, and low power consumption, making it suitable for various applications in different industries.

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기술 솔루션에 TLP11CA 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is TLP11CA?

    • TLP11CA is a transient voltage suppressor diode used for surge protection in electronic circuits.

  2. What is the maximum clamping voltage of TLP11CA?

    • The maximum clamping voltage of TLP11CA is typically 18 volts.

  3. What is the peak pulse current rating of TLP11CA?

    • The peak pulse current rating of TLP11CA is typically 300A.

  4. What are the typical applications of TLP11CA?

    • TLP11CA is commonly used in power supplies, communication systems, and industrial equipment for surge protection.

  5. What is the breakdown voltage of TLP11CA?

    • The breakdown voltage of TLP11CA is typically 12 volts.

  6. How does TLP11CA provide surge protection?

    • TLP11CA diverts excess voltage away from sensitive components by conducting it to ground, thereby protecting the circuit from damage.

  7. What is the response time of TLP11CA?

    • The response time of TLP11CA is typically very fast, in the nanosecond range, providing quick protection against voltage spikes.

  8. Can TLP11CA be used in automotive electronics?

    • Yes, TLP11CA can be used in automotive electronics to protect against voltage transients and surges.

  9. What is the operating temperature range of TLP11CA?

    • The operating temperature range of TLP11CA is typically -55°C to 150°C, making it suitable for a wide range of environments.

  10. Is TLP11CA RoHS compliant?

    • Yes, TLP11CA is typically RoHS compliant, meeting environmental standards for lead-free components.