Infineon TDA21472

Part points

• The TDA21472 chip is a high-efficiency power management integrated circuit (PMIC) designed for use in automotive applications. It offers multiple channels for supplying power to critical components such as processors, memory, sensors, and communication modules. The chip integrates various features and protection mechanisms to ensure safe and reliable operation in demanding automotive environments.

• Features

  The TDA21472 is a power efficient and high voltage class-D audio amplifier. It features low total harmonic distortion and high output power, making it suitable for demanding audio applications. It also includes built-in protections such as over-temperature, over-voltage, and over-current protection, ensuring the safety and reliability of the amplifier.

• Pinout

  The TDA21472 is a 64-pin integrated circuit that functions as a motor controller. It provides a range of features for the control and regulation of DC motors, including overvoltage protection, thermal shutdown, and various control inputs.

• Manufacturer

  The manufacturer of the TDA21472 is STMicroelectronics. It is a multinational semiconductor company that designs, develops, and manufactures a broad range of semiconductor solutions. STMicroelectronics is known for its innovation and expertise in areas such as microcontrollers, power management, MEMS sensors, and automotive electronics, among others.

• Application Field

  The TDA21472 is a power amplifier designed for professional audio applications. It is commonly used in PA systems, mixing consoles, and high-power speakers. Its high output power and low distortion make it suitable for amplifying audio signals in large venues such as concert halls, stadiums, and theaters.

• Package

  The TDA21472 chip comes in a surface mount package type. The form factor is QFN (Quad Flat No-leads), which means it has no leads extending from the body. The size of the chip is typically 4mm x 4mm.