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LP873300RHDRQ1

LP873300RHDRQ1

Manufacturer No:

LP873300RHDRQ1

Manufacturer:

Texas Instruments

Description:

IC REG QUAD BUCK/LNR 2MHZ 28VQFN

Datasheet:

Datasheet

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Payment:

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LP873300RHDRQ1 Specifications

  • Type
    Parameter
  • Supplier Device Package
    28-VQFN (5x5)
  • Package / Case
    28-VFQFN Exposed Pad
  • Mounting Type
    Surface Mount, Wettable Flank
  • Operating Temperature
    -40°C ~ 125°C (TA)
  • Voltage - Supply
    2.8V ~ 5.5V
  • w/Sequencer
    No
  • w/Supervisor
    No
  • w/LED Driver
    No
  • Voltage/Current - Output 3
    0.8V ~ 3.3V, 300mA
  • Voltage/Current - Output 2
    0.7V ~ 3.36V, 3A
  • Voltage/Current - Output 1
    0.7V ~ 3.36V, 3A
  • Frequency - Switching
    2MHz
  • Number of Outputs
    4
  • Topology
    Step-Down (Buck) (2), Linear (LDO) (2)
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    Automotive, AEC-Q100
The LP873300RHDRQ1 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 LP873300RHDRQ1 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) regulator, and a load switch.2. Automotive Grade: This IC is specifically designed for automotive applications, making it suitable for use in harsh environments with high temperature ranges, voltage transients, and electromagnetic interference.3. Efficient Power Conversion: The three step-down DC/DC converters in the LP873300RHDRQ1 provide high efficiency power conversion, enabling longer battery life and reducing power dissipation.4. Flexible Power Sequencing: The chip supports flexible power sequencing, allowing for proper power-up and power-down sequencing of different power rails. This feature is crucial in automotive systems where multiple power domains need to be controlled.5. Comprehensive Protection Features: The LP873300RHDRQ1 offers various protection features such as overvoltage protection, undervoltage lockout, overcurrent protection, and thermal shutdown. These protections ensure the safety and reliability of the system.Application scenarios for the LP873300RHDRQ1 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 communication modules.2. Advanced Driver Assistance Systems (ADAS): ADAS systems require multiple power rails for different sensors, cameras, and processors. The LP873300RHDRQ1 can provide efficient power management for these systems.3. Electric Vehicles (EVs) and Hybrid Electric Vehicles (HEVs): The chip can be used in EVs and HEVs to manage power for various subsystems, including motor control, battery management, and onboard charging.4. Lighting Systems: Automotive lighting systems, including LED headlights and interior lighting, can benefit from the power management capabilities of the LP873300RHDRQ1.Overall, the LP873300RHDRQ1 offers high integration, efficient power conversion, and comprehensive protection features, making it suitable for a wide range of automotive applications.
LP873300RHDRQ1 Relevant information