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TPS51123ARGER

TPS51123ARGER

Manufacturer No:

TPS51123ARGER

Manufacturer:

Texas Instruments

Description:

IC REG QUAD BUCK/LNR SYNC 24VQFN

Datasheet:

Datasheet

Delivery:

Payment:

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TPS51123ARGER Specifications

  • Type
    Parameter
  • w/Supervisor
    No
  • w/LED Driver
    No
  • Voltage/Current - Output 2
    3.3V, 100mA
  • Voltage/Current - Output 1
    Controller
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
The TPS51123ARGER is a highly integrated power management IC (PMIC) chip designed for notebook and tablet PCs. It offers several advantages and can be used in various application scenarios:1. High Integration: The TPS51123ARGER integrates multiple power management functions into a single chip, including synchronous buck controller, dual LDOs, and power sequencing control. This high level of integration reduces the overall component count and PCB space required for power management, making it ideal for compact devices like notebooks and tablets.2. Efficient Power Conversion: The chip incorporates a synchronous buck controller that provides high-efficiency power conversion. This helps to minimize power losses and maximize battery life in portable devices.3. Dual LDOs: The TPS51123ARGER features two low-dropout voltage regulators (LDOs) that provide clean and stable power to sensitive components such as audio codecs, sensors, and other low-power devices. These LDOs offer excellent line and load regulation, ensuring reliable operation of these components.4. Power Sequencing Control: The chip includes a power sequencing control circuitry that enables proper power-up and power-down sequencing of various voltage rails in the system. This feature ensures that different components receive power in the correct order, preventing any potential damage or instability during system startup or shutdown.5. Wide Input Voltage Range: The TPS51123ARGER supports a wide input voltage range, typically from 4.5V to 28V. This allows it to handle different power sources, such as AC adapters or batteries, making it suitable for a variety of portable devices.Application Scenarios: 1. Notebook PCs: The TPS51123ARGER is commonly used in notebook PCs to manage the power supply and distribution. It efficiently converts the input voltage to the required levels for various components, provides stable power to sensitive devices, and ensures proper power sequencing during system startup and shutdown.2. Tablet PCs: Tablets also benefit from the TPS51123ARGER's integration and efficiency. The chip helps optimize power management in these portable devices, extending battery life and providing reliable power to different components.3. Portable Industrial Equipment: The TPS51123ARGER can be used in various portable industrial equipment, such as handheld measurement devices or ruggedized tablets used in field operations. Its high integration and wide input voltage range make it suitable for powering and managing different components in these applications.4. Consumer Electronics: The chip can also find applications in other consumer electronics devices that require efficient power management, such as portable gaming consoles, portable media players, or digital cameras.Overall, the TPS51123ARGER offers advantages of high integration, efficient power conversion, dual LDOs, and power sequencing control, making it a versatile choice for power management in various portable devices.
TPS51123ARGER Relevant information