Littelfuse Inc.
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P1402SBLRP
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P1402SBLRP

Product Overview

Category

The P1402SBLRP belongs to the category of electronic components, specifically a voltage regulator.

Use

It is used to regulate the voltage in electronic circuits, ensuring a stable and consistent output voltage.

Characteristics

  • Package: SOT-23-5
  • Essence: Low dropout voltage regulator
  • Packaging/Quantity: Typically available in reels of 3000 units

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage Range: 1.2V to 3.3V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 200mV at 100mA load
  • Quiescent Current: 40µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. GND (Ground)
  2. VIN (Input Voltage)
  3. VOUT (Output Voltage)
  4. BYP (Bypass)
  5. EN (Enable)

Functional Features

  • Low dropout voltage
  • Low quiescent current
  • Thermal shutdown protection
  • Short-circuit protection
  • Reverse polarity protection

Advantages and Disadvantages

Advantages

  • Small package size
  • Wide input voltage range
  • Low dropout voltage
  • Low quiescent current

Disadvantages

  • Limited maximum output current
  • Sensitive to thermal conditions

Working Principles

The P1402SBLRP operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage despite changes in input voltage or load.

Detailed Application Field Plans

The P1402SBLRP is commonly used in portable electronic devices, battery-powered systems, and low-power applications where a stable voltage supply is essential.

Detailed and Complete Alternative Models

  • P1402SB: Similar specifications with different package options
  • LM2937: Low dropout voltage regulator with higher output current capability
  • MCP1700: Low dropout voltage regulator with lower quiescent current

In conclusion, the P1402SBLRP is a versatile voltage regulator suitable for various low-power electronic applications, offering stable voltage regulation and compact design.

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Liste 10 perguntas e respostas comuns relacionadas à aplicação de P1402SBLRP em soluções técnicas

  1. What is P1402SBLRP?

    • P1402SBLRP is a specific type of electronic component used in technical solutions, known for its high performance and reliability.

  2. What are the key features of P1402SBLRP?

    • The key features of P1402SBLRP include high power handling capability, low leakage current, fast response time, and robust construction for durability.

  3. How is P1402SBLRP typically used in technical solutions?

    • P1402SBLRP is commonly used for surge protection in various electronic circuits and systems, such as power supplies, communication equipment, and industrial automation devices.

  4. What are the voltage and current ratings of P1402SBLRP?

    • P1402SBLRP typically has voltage ratings ranging from 5V to 500V and current ratings from 1A to 20A, making it suitable for a wide range of applications.

  5. Are there any specific application notes or guidelines for using P1402SBLRP?

    • Yes, the manufacturer provides detailed application notes and guidelines for proper integration of P1402SBLRP into different technical solutions, ensuring optimal performance and safety.

  6. What are the environmental specifications for P1402SBLRP?

    • P1402SBLRP is designed to meet industry standards for temperature range, humidity resistance, and environmental compliance, making it suitable for diverse operating conditions.

  7. Can P1402SBLRP be used in automotive applications?

    • Yes, P1402SBLRP is often utilized in automotive electronics for protecting sensitive components from voltage transients and surges.

  8. Does P1402SBLRP require any special mounting or soldering considerations?

    • P1402SBLRP may have specific recommendations for mounting techniques and soldering processes to ensure proper electrical connections and mechanical stability.

  9. Are there any known compatibility issues with integrating P1402SBLRP into existing designs?

    • Compatibility issues are rare, but it's important to verify the electrical and mechanical compatibility of P1402SBLRP with existing designs to avoid any potential conflicts.

  10. Where can I find reliable technical support or documentation for P1402SBLRP?

    • The manufacturer's website, authorized distributors, and technical forums are good sources for accessing datasheets, application guides, and expert support for P1402SBLRP-related inquiries.