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LP3907SQX-BJYQX/NOPB

LP3907SQX-BJYQX/NOPB

Manufacturer No:

LP3907SQX-BJYQX/NOPB

Manufacturer:

Texas Instruments

Description:

IC REG QUAD BUCK/LNR SYNC 24WQFN

Datasheet:

Datasheet

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LP3907SQX-BJYQX/NOPB Specifications

  • Type
    Parameter
  • Supplier Device Package
    24-WQFN (4x4)
  • Package / Case
    24-WFQFN Exposed Pad
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    2.8V ~ 5.5V
  • w/Sequencer
    Yes
  • w/Supervisor
    No
  • w/LED Driver
    No
  • Voltage/Current - Output 3
    2.6V, 300mA
  • Voltage/Current - Output 2
    3.4V, 600mA
  • Voltage/Current - Output 1
    1.2V, 1A
  • Frequency - Switching
    2.1MHz
  • Number of Outputs
    4
  • Topology
    Step-Down (Buck) Synchronous (2), Linear (LDO) (2)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The LP3907SQX-BJYQX/NOPB is a highly integrated power management IC (PMIC) chip designed for portable devices such as smartphones, tablets, and other battery-powered applications. Some of the advantages and application scenarios of this chip are:1. High Integration: The LP3907SQX-BJYQX/NOPB integrates multiple power management functions into a single chip, reducing the overall component count and PCB space required for power management.2. Power Efficiency: The chip incorporates high-efficiency DC-DC converters, LDO regulators, and battery charger circuits, optimizing power conversion and reducing power losses, thereby improving overall power efficiency.3. Battery Management: The LP3907SQX-BJYQX/NOPB includes a battery charger circuit with programmable charging profiles, allowing efficient and safe charging of lithium-ion batteries. It also provides battery voltage monitoring and protection features.4. Flexible Power Sequencing: The chip offers flexible power sequencing options, enabling proper power-up and power-down sequences for different components in the system, ensuring reliable operation and preventing damage.5. System Protection: The LP3907SQX-BJYQX/NOPB incorporates various protection features such as overvoltage protection, undervoltage lockout, thermal shutdown, and short-circuit protection, safeguarding the system and its components.6. Small Form Factor: The chip is available in a compact package, making it suitable for space-constrained applications where size is a critical factor.Application scenarios for the LP3907SQX-BJYQX/NOPB chip include:1. Smartphones and Tablets: The chip can be used in smartphones and tablets to manage power distribution, battery charging, and voltage regulation, ensuring optimal performance and longer battery life.2. Portable Media Players: It can be employed in portable media players to provide efficient power management, battery charging, and protection features.3. Wearable Devices: The chip is suitable for wearable devices such as smartwatches, fitness trackers, and wireless earbuds, where compact size and power efficiency are crucial.4. IoT Devices: It can be utilized in various IoT devices that require efficient power management and battery charging capabilities.5. Portable Medical Devices: The chip can be used in portable medical devices like glucose meters, pulse oximeters, and portable ECG monitors, providing reliable power management and battery charging solutions.Overall, the LP3907SQX-BJYQX/NOPB chip offers a comprehensive power management solution for portable devices, ensuring efficient power conversion, battery management, and system protection.
LP3907SQX-BJYQX/NOPB Relevant information