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LP873221RHDRQ1

LP873221RHDRQ1

Manufacturer No:

LP873221RHDRQ1

Manufacturer:

Texas Instruments

Description:

PROTOTYPE

Datasheet:

Datasheet

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LP873221RHDRQ1 Specifications

  • Type
    Parameter
  • Supplier Device Package
    -
  • Package / Case
    -
  • Mounting Type
    -
  • Operating Temperature
    -
  • Voltage - Supply
    -
  • w/Sequencer
    -
  • w/Supervisor
    -
  • w/LED Driver
    -
  • Voltage/Current - Output 3
    -
  • Voltage/Current - Output 2
    -
  • Voltage/Current - Output 1
    -
  • Frequency - Switching
    -
  • Topology
    -
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The LP873221RHDRQ1 is a highly integrated power management IC (PMIC) chip designed for automotive applications. It offers several advantages and can be used in various scenarios, including:1. High Integration: The LP873221RHDRQ1 integrates multiple power management functions into a single chip, reducing the need for external components and saving board space. It includes three step-down DC/DC converters, one low-dropout (LDO) linear regulator, and a load switch.2. Automotive Grade: This IC is specifically designed for automotive applications, making it suitable for use in vehicles. It meets the AEC-Q100 Grade 2 qualification, ensuring high reliability and performance in harsh automotive environments.3. Wide Input Voltage Range: The LP873221RHDRQ1 supports a wide input voltage range of 2.8V to 5.5V, allowing it to be used with various power sources commonly found in automotive systems.4. Flexible Power Management: The three step-down DC/DC converters can be independently programmed to provide different output voltages, enabling flexible power management for different components in the system. The LDO regulator and load switch further enhance the power management capabilities.5. Fault Protection and Monitoring: The LP873221RHDRQ1 includes various protection features such as overvoltage protection, undervoltage lockout, and thermal shutdown. It also provides monitoring functions for output voltage, current, and temperature, allowing for efficient system diagnostics and fault detection.Application scenarios for the LP873221RHDRQ1 include:1. Automotive Infotainment Systems: The chip can be used to power various components of infotainment systems in vehicles, such as displays, audio amplifiers, and control modules.2. Advanced Driver Assistance Systems (ADAS): ADAS systems require multiple power supplies for different sensors and processors. The LP873221RHDRQ1 can provide the necessary power management for these systems, ensuring reliable and efficient operation.3. Automotive Lighting: The chip can be used to power LED lighting systems in vehicles, providing efficient and adjustable power to different lighting modules.4. Telematics and Connectivity Modules: The LP873221RHDRQ1 can be used in telematics and connectivity modules to power wireless communication components, GPS modules, and other connected devices in vehicles.Overall, the LP873221RHDRQ1 offers high integration, automotive-grade reliability, and flexible power management capabilities, making it suitable for a wide range of automotive applications.
LP873221RHDRQ1 Relevant information