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AK7903

AK7903

Manufacturer No:

AK7903

Description:

IC DC/DC CONVERTER 16QFN

Datasheet:

Datasheet

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AK7903 Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-QFN (3x3)
  • Package / Case
    16-UFQFN Exposed Pad
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -30°C ~ 70°C (TA)
  • Synchronous Rectifier
    No
  • Frequency - Switching
    -
  • Current - Output
    400mA
  • Voltage - Output (Max)
    3.6V
  • Voltage - Output (Min/Fixed)
    0.2V
  • Voltage - Input (Max)
    5.5V
  • Voltage - Input (Min)
    4.1V
  • Number of Outputs
    1
  • Output Type
    Adjustable
  • Topology
    Buck
  • Output Configuration
    Positive
  • Function
    Step-Down
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The AK7903 is an integrated circuit chip developed by Asahi Kasei Microdevices Corporation. It is primarily used in audio applications and offers several advantages and application scenarios:1. High-Quality Audio: The AK7903 chip provides high-quality audio processing capabilities, ensuring excellent sound reproduction and fidelity. It supports various audio formats and offers advanced features like noise cancellation, equalization, and audio enhancement.2. Low Power Consumption: The chip is designed to operate efficiently with low power consumption. This makes it suitable for portable devices like smartphones, tablets, and portable media players, where power efficiency is crucial for extended battery life.3. Compact Size: The AK7903 chip is compact in size, making it suitable for integration into small form factor devices. Its small footprint allows for space-saving designs, enabling manufacturers to create sleek and compact audio devices.4. Versatile Connectivity: The chip supports various connectivity options, including USB, I2C, and SPI interfaces. This enables seamless integration with different audio systems and devices, making it versatile for a wide range of applications.5. Noise Reduction and Echo Cancellation: The AK7903 chip incorporates advanced noise reduction and echo cancellation algorithms, making it ideal for applications like hands-free calling, voice recognition systems, and audio conferencing. These features enhance the audio quality by reducing background noise and echo.6. Automotive Applications: The AK7903 chip is suitable for automotive audio systems, providing high-quality audio processing for in-car entertainment. It can also be used in hands-free calling systems, where noise cancellation and echo suppression are essential for clear communication.7. Consumer Electronics: The chip finds applications in various consumer electronics devices, including smartphones, tablets, portable media players, headphones, and gaming consoles. It enhances the audio experience by delivering high-quality sound and advanced audio processing features.8. Professional Audio Equipment: The AK7903 chip can be used in professional audio equipment like mixers, amplifiers, and audio interfaces. Its high-quality audio processing capabilities ensure accurate sound reproduction and precise control over audio parameters.Overall, the AK7903 integrated circuit chip offers high-quality audio processing, low power consumption, compact size, and versatile connectivity, making it suitable for a wide range of applications in consumer electronics, automotive, and professional audio equipment.
AK7903 Relevant information