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LP3907QSQX-JXIP/NOPB

LP3907QSQX-JXIP/NOPB

Manufacturer No:

LP3907QSQX-JXIP/NOPB

Manufacturer:

Texas Instruments

Description:

IC REG QUAD BUCK/LNR SYNC 24WQFN

Datasheet:

Datasheet

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LP3907QSQX-JXIP/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
    1.8V, 300mA
  • Voltage/Current - Output 2
    3.3V, 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-JXIP/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-JXIP/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 different components of the device. This helps in optimizing power consumption and extending battery life.3. Battery Charging: The LP3907QSQX-JXIP/NOPB includes a battery charger circuit that supports various battery chemistries and charging profiles. It provides a safe and efficient charging solution for the device's battery, ensuring proper charging and preventing overcharging or overheating.4. Flexible Power Sequencing: The chip offers flexible power sequencing options, allowing controlled power-up and power-down sequences for different components of the device. This ensures proper initialization and shutdown of various subsystems, improving system reliability and performance.5. Protection Features: The LP3907QSQX-JXIP/NOPB incorporates various protection features such as overvoltage protection, overcurrent protection, and thermal shutdown. These features safeguard the device and its components from potential damage due to voltage spikes, excessive current, or overheating.6. Wide Input Voltage Range: The chip supports a wide input voltage range, allowing it to operate with different power sources such as batteries, USB ports, or AC adapters. This flexibility makes it suitable for a variety of portable devices with different power supply options.Application scenarios for the LP3907QSQX-JXIP/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 employed in portable media players to regulate power supply and manage battery charging for audio and video playback, display, and other functionalities.3. Wearable Devices: The chip can be utilized in wearable devices such as smartwatches, fitness trackers, and wireless earbuds to provide efficient power management and battery charging solutions.4. IoT Devices: It can be integrated into various Internet of Things (IoT) devices that require compact and efficient power management, such as smart home devices, connected sensors, and wireless modules.Overall, the LP3907QSQX-JXIP/NOPB chip offers a comprehensive power management solution for portable devices, enabling efficient power utilization, extended battery life, and reliable operation.
LP3907QSQX-JXIP/NOPB Relevant information