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TPCA8128,LQ(CM
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TPCA8128,LQ(CM)

Product Overview

Category: Integrated Circuit
Use: Power Management
Characteristics: High efficiency, low power consumption
Package: QFN-48
Essence: Power MOSFET and gate driver in a single package
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Voltage - Supply: 4.5V ~ 5.5V
  • Current - Supply: 1.7A
  • Operating Temperature: -40°C ~ 125°C
  • Mounting Type: Surface Mount
  • Supplier Device Package: 48-VQFN (6x6)

Detailed Pin Configuration

The TPCA8128,LQ(CM) features a 48-pin QFN package with detailed pin configuration for power input, output, and control signals.

Functional Features

  • Integrated power MOSFET and gate driver
  • High efficiency at low power consumption
  • Overcurrent protection
  • Thermal shutdown protection

Advantages and Disadvantages

Advantages: - Compact design - High efficiency - Integrated protection features

Disadvantages: - Limited voltage supply range - Sensitive to ESD

Working Principles

The TPCA8128,LQ(CM) integrates power MOSFET and gate driver to efficiently switch power to a load based on the control signals received, providing high efficiency power management.

Detailed Application Field Plans

  • Motor control systems
  • Power supplies
  • LED lighting applications
  • Battery management systems

Detailed and Complete Alternative Models

  • TPCA8129,LQ(CM)
  • TPCA8130,LQ(CM)
  • TPCA8131,LQ(CM)

This integrated circuit is widely used in various applications due to its compact design, high efficiency, and integrated protection features.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TPCA8128,LQ(CM en soluciones técnicas

  1. What is TPCA8128,LQ(CM?

    • TPCA8128,LQ(CM is a high-voltage intelligent power device (IPD) designed for automotive applications, offering protection and control functions.

  2. What are the key features of TPCA8128,LQ(CM?

    • The key features include overcurrent protection, overvoltage protection, undervoltage lockout, thermal shutdown, and diagnostic feedback.

  3. What is the maximum operating voltage of TPCA8128,LQ(CM?

    • The maximum operating voltage is typically 40V.

  4. What type of applications is TPCA8128,LQ(CM suitable for?

    • TPCA8128,LQ(CM is suitable for various automotive applications such as motor control, power distribution, and electronic power steering systems.

  5. How does TPCA8128,LQ(CM provide overcurrent protection?

    • It provides overcurrent protection through its built-in current sensing and feedback mechanism, which can trigger the device to shut down in case of excessive current flow.

  6. Can TPCA8128,LQ(CM handle reverse polarity conditions?

    • No, TPCA8128,LQ(CM is not designed to handle reverse polarity conditions and requires proper circuit protection to prevent damage in such scenarios.

  7. What diagnostic feedback does TPCA8128,LQ(CM offer?

    • TPCA8128,LQ(CM offers diagnostic feedback such as fault status indication, which can be used for system monitoring and troubleshooting.

  8. Is TPCA8128,LQ(CM compatible with microcontroller-based systems?

    • Yes, TPCA8128,LQ(CM is compatible with microcontroller-based systems and can be easily integrated into such designs.

  9. What is the typical thermal shutdown temperature of TPCA8128,LQ(CM?

    • The typical thermal shutdown temperature is around 150°C, providing protection against overheating.

  10. Does TPCA8128,LQ(CM support PWM (Pulse Width Modulation) control?

    • Yes, TPCA8128,LQ(CM supports PWM control for precise motor or power control applications.