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LP873220RHDTQ1

LP873220RHDTQ1

Manufacturer No:

LP873220RHDTQ1

Manufacturer:

Texas Instruments

Description:

IC REG QUAD BUCK/LNR 2MHZ 28VQFN

Datasheet:

Datasheet

Delivery:

Payment:

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LP873220RHDTQ1 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
    2.5V ~ 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, 2A
  • Voltage/Current - Output 1
    0.7V ~ 3.36V, 2A
  • 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 LP873220RHDTQ1 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 LP873220RHDTQ1 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 vehicles. It meets the stringent requirements for automotive electronics, such as high temperature operation, EMI/EMC compliance, and long-term reliability.3. Efficient Power Conversion: The three step-down DC/DC converters in the LP873220RHDTQ1 provide efficient power conversion with high efficiency and low quiescent current. This helps to optimize power usage and extend battery life in automotive systems.4. Flexible Power Sequencing: The chip supports flexible power sequencing, allowing for proper power-up and power-down sequences for different components in the system. This ensures reliable operation and prevents potential damage due to improper power sequencing.5. Protection Features: The LP873220RHDTQ1 includes various protection features, such as overvoltage protection, undervoltage lockout, thermal shutdown, and short-circuit protection. These features enhance the safety and reliability of the automotive system.Application scenarios for the LP873220RHDTQ1 include:1. Automotive Infotainment Systems: The chip can be used in automotive infotainment systems to power various components like displays, audio amplifiers, and communication modules. Its high integration and efficient power conversion make it suitable for such applications.2. Advanced Driver Assistance Systems (ADAS): ADAS systems require multiple power supplies for different components like cameras, sensors, and processors. The LP873220RHDTQ1 can provide the necessary power management functions for these systems, ensuring reliable and efficient operation.3. Electric Vehicles (EVs) and Hybrid Electric Vehicles (HEVs): The chip can be used in EVs and HEVs to manage power distribution and conversion for various subsystems, including motor control, battery management, and onboard charging systems.4. Lighting Systems: Automotive lighting systems, such as LED headlights and interior lighting, require efficient power management. The LP873220RHDTQ1 can provide the necessary power conversion and protection features for these lighting systems.Overall, the LP873220RHDTQ1 offers advantages like high integration, automotive-grade reliability, efficient power conversion, and protection features, making it suitable for a wide range of automotive applications.
LP873220RHDTQ1 Relevant information