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LP873347RHDT

LP873347RHDT

Manufacturer No:

LP873347RHDT

Manufacturer:

Texas Instruments

Description:

IC REG QUAD BUCK/LNR 2MHZ 28VQFN

Datasheet:

Datasheet

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LP873347RHDT 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, 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
    -
The LP873347RHDT 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 LP873347RHDT 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 LP873347RHDT provides flexible power sequencing options, allowing designers to customize the power-up and power-down sequences of different power rails. This flexibility ensures proper power sequencing, preventing any potential damage to the device during power transitions.4. Comprehensive Protection Features: The chip includes various protection features such as overvoltage protection, undervoltage lockout, overcurrent protection, and thermal shutdown. These features safeguard the device and its components from potential damage due to voltage spikes, current surges, or excessive heat.5. Wide Input Voltage Range: The LP873347RHDT supports a wide input voltage range, making it compatible with various power sources such as batteries, USB ports, or AC adapters. This versatility allows the chip to be used in a wide range of portable devices with different power supply configurations.Application scenarios for the LP873347RHDT chip include:1. Smartphones and Tablets: The chip can be used in smartphones and tablets to manage the power supply for various components such as the processor, display, memory, and wireless modules. Its power efficiency and compact size make it ideal for these portable devices.2. Portable Gaming Consoles: Gaming consoles often require efficient power management due to their high-performance processors and graphics capabilities. The LP873347RHDT can provide the necessary power regulation and sequencing for these devices, ensuring optimal performance and longer battery life.3. Wearable Devices: The chip's small form factor and power efficiency make it suitable for wearable devices such as smartwatches, fitness trackers, and augmented reality glasses. It can manage the power supply for the device's sensors, display, wireless connectivity, and other components.4. Portable Medical Devices: Medical devices that need to be portable and battery-powered can benefit from the LP873347RHDT chip's power management capabilities. It can regulate the power supply for components like sensors, displays, and communication modules, ensuring reliable operation and extended battery life.Overall, the LP873347RHDT chip offers power efficiency, compact size, flexible sequencing, and comprehensive protection features, making it a versatile solution for power management in various portable applications.
LP873347RHDT Relevant information