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LP3907QSQX-JJXP/NOPB

LP3907QSQX-JJXP/NOPB

Manufacturer No:

LP3907QSQX-JJXP/NOPB

Manufacturer:

Texas Instruments

Description:

IC REG QUAD BUCK/LNR SYNC 24WQFN

Datasheet:

Datasheet

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LP3907QSQX-JJXP/NOPB Specifications

  • Type
    Parameter
  • Supplier Device Package
    24-WQFN (4x4)
  • Package / Case
    24-WFQFN Exposed Pad
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C
  • Voltage - Supply
    2.8V ~ 5.5V
  • w/Sequencer
    Yes
  • w/Supervisor
    No
  • w/LED Driver
    No
  • Voltage/Current - Output 3
    3.3V, 300mA
  • Voltage/Current - Output 2
    1.8V, 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 LP3907QSQX-JJXP/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 LP3907QSQX-JJXP/NOPB integrates multiple power management functions into a single chip, including voltage regulators, battery charger, power switches, and other control circuits. This high integration reduces the overall component count and PCB space required for power management, making it suitable for compact and portable devices.2. Efficient Power Management: The chip incorporates high-efficiency voltage regulators that provide stable and regulated power supply to various components of the device. This helps in optimizing power consumption and extending battery life.3. Battery Charging: The LP3907QSQX-JJXP/NOPB includes a battery charger circuit that supports various battery chemistries, such as Li-Ion, Li-Polymer, and NiMH. It provides a safe and efficient charging mechanism, including overvoltage and overcurrent protection.4. Flexible Power Sequencing: The chip offers flexible power sequencing options, allowing controlled power-up and power-down sequences for different device components. This ensures proper initialization and shutdown of various subsystems, preventing any potential damage or data loss.5. Protection Features: The LP3907QSQX-JJXP/NOPB incorporates various protection features like thermal shutdown, overvoltage protection, and short-circuit protection. These features safeguard the device and its components from potential damage due to abnormal operating conditions.6. Small Form Factor: The chip is available in a small package, making it suitable for space-constrained applications. Its compact size enables it to be easily integrated into portable devices without occupying much space.Application scenarios for the LP3907QSQX-JJXP/NOPB chip include:1. Smartphones and Tablets: The chip can be used in smartphones and tablets to manage power supply, battery charging, and power sequencing for various components like processors, displays, cameras, and sensors.2. Portable Media Players: It can be utilized in portable media players to regulate power supply and manage battery charging for audio and video playback, as well as other functionalities.3. Wearable Devices: The chip can be employed in wearable devices like smartwatches and fitness trackers to efficiently manage power consumption and battery charging.4. IoT Devices: It can be used in various IoT devices that require power management, such as smart home devices, wireless sensors, and connected appliances.Overall, the LP3907QSQX-JJXP/NOPB chip offers a comprehensive power management solution for portable devices, enabling efficient power utilization, extended battery life, and protection against potential damage.
LP3907QSQX-JJXP/NOPB Relevant information