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LP873220RHDT

LP873220RHDT

Manufacturer No:

LP873220RHDT

Manufacturer:

Texas Instruments

Description:

IC REG QUAD BUCK/LNR 2MHZ 28VQFN

Datasheet:

Datasheet

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LP873220RHDT 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
    -
The LP873220RHDT is a highly integrated power management IC (PMIC) chip designed for portable applications such as smartphones, tablets, and other handheld devices. Some of the advantages and application scenarios of this chip are:1. Power Efficiency: The LP873220RHDT offers high power efficiency, enabling longer battery life for portable devices. It incorporates multiple DC/DC converters with high efficiency ratings, reducing power consumption and maximizing battery performance.2. Compact Size: The chip is designed to be compact and space-saving, making it suitable for small form factor devices. Its integration of multiple power management functions into a single chip reduces the overall size and complexity of the power management system.3. Flexible Power Sequencing: The LP873220RHDT provides flexible power sequencing options, allowing for proper power-up and power-down sequences for different components in the system. This ensures reliable operation and prevents potential damage to sensitive components.4. Multiple Power Rails: The chip supports multiple power rails, providing regulated voltages for various components in the system. It includes voltage regulators for the processor, memory, audio, and other peripherals, ensuring stable and clean power supply to each component.5. Advanced Power Management Features: The LP873220RHDT offers advanced power management features such as dynamic voltage scaling, power sequencing control, and power-on-reset functionality. These features optimize power consumption, improve system performance, and enhance overall reliability.Application scenarios for the LP873220RHDT chip include:1. Smartphones and Tablets: The chip is commonly used in smartphones and tablets to manage power supply to various components, including the processor, display, memory, and wireless modules. It helps optimize power consumption and extends battery life.2. Portable Gaming Devices: The LP873220RHDT is suitable for portable gaming devices, where efficient power management is crucial for prolonged gaming sessions. It ensures stable power supply to the gaming processor, display, and other components.3. Wearable Devices: The compact size and power efficiency of the chip make it suitable for wearable devices such as smartwatches and fitness trackers. It provides regulated power to the processor, display, sensors, and other components, ensuring reliable operation and longer battery life.4. Portable Medical Devices: The LP873220RHDT can be used in portable medical devices like glucose meters, pulse oximeters, and portable ultrasound devices. It offers efficient power management for critical components, ensuring accurate measurements and reliable operation.Overall, the LP873220RHDT chip provides efficient power management, compact size, and advanced features, making it suitable for a wide range of portable applications that require reliable and optimized power supply.
LP873220RHDT Relevant information