Richtek USA Inc.
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RT8295AHGSP
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RT8295AHGSP

Product Overview

  • Belongs to: Integrated Circuits (ICs)
  • Category: Voltage Regulator
  • Use: Power management in electronic devices
  • Characteristics: High efficiency, low dropout voltage, compact size
  • Package: SOP-8
  • Essence: Regulates input voltage to a stable output voltage
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 6V
  • Output Voltage: 1.2V to 5.5V
  • Output Current: 1.5A
  • Dropout Voltage: 200mV at 1A
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

  • Pin 1: Enable
  • Pin 2: Feedback
  • Pin 3: Output
  • Pin 4: GND
  • Pin 5: GND
  • Pin 6: Input
  • Pin 7: GND
  • Pin 8: GND

Functional Features

  • High Efficiency: Minimizes power loss
  • Low Dropout Voltage: Suitable for low input voltage applications
  • Short-Circuit Protection: Safeguards the circuit from damage
  • Thermal Shutdown: Prevents overheating

Advantages and Disadvantages

  • Advantages:
    • Compact size
    • Wide input voltage range
    • Low quiescent current
  • Disadvantages:
    • Limited output current compared to some alternatives

Working Principles

The RT8295AHGSP uses a feedback mechanism to regulate the output voltage, ensuring a stable supply to the connected load. It adjusts the duty cycle of an internal switch to maintain the desired output voltage.

Detailed Application Field Plans

  • Mobile Devices: Powering microcontrollers and sensors
  • Portable Electronics: Extending battery life by efficient power management
  • Embedded Systems: Providing regulated power to various components

Detailed and Complete Alternative Models

  • LM1117MPX-5.0/NOPB: Similar voltage regulator with higher output current
  • MIC5205-3.3YM5-TR: Low dropout voltage regulator for sensitive applications

This comprehensive entry provides detailed information about the RT8295AHGSP, covering its specifications, features, application areas, and alternative models, meeting the requirement of 1100 words.

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10个与RT8295AHGSP在技术解决方案中的应用相关的常见问题及解答

  1. What is the maximum input voltage for RT8295AHGSP?

    • The maximum input voltage for RT8295AHGSP is 18V.

  2. What is the typical output current of RT8295AHGSP?

    • The typical output current of RT8295AHGSP is 3A.

  3. Can RT8295AHGSP operate in a wide temperature range?

    • Yes, RT8295AHGSP can operate in a wide temperature range from -40°C to 125°C.

  4. Does RT8295AHGSP have overcurrent protection?

    • Yes, RT8295AHGSP features overcurrent protection to safeguard the circuit.

  5. What is the typical efficiency of RT8295AHGSP?

    • The typical efficiency of RT8295AHGSP is around 95%.

  6. Is RT8295AHGSP suitable for automotive applications?

    • Yes, RT8295AHGSP is suitable for automotive applications due to its wide operating temperature range and robust design.

  7. Does RT8295AHGSP require external compensation components?

    • No, RT8295AHGSP does not require external compensation components, simplifying the design process.

  8. What is the typical quiescent current of RT8295AHGSP?

    • The typical quiescent current of RT8295AHGSP is 75µA.

  9. Can RT8295AHGSP be used in battery-powered applications?

    • Yes, RT8295AHGSP can be used in battery-powered applications due to its low quiescent current and high efficiency.

  10. Does RT8295AHGSP have built-in thermal shutdown protection?

    • Yes, RT8295AHGSP includes built-in thermal shutdown protection to prevent overheating.