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LP3907QSQ-JXIP/NOPB

LP3907QSQ-JXIP/NOPB

Manufacturer No:

LP3907QSQ-JXIP/NOPB

Manufacturer:

Texas Instruments

Description:

IC REG QUAD BUCK/LNR SYNC 24WQFN

Datasheet:

Datasheet

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LP3907QSQ-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
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    Automotive, AEC-Q100
The LP3907QSQ-JXIP/NOPB is a highly integrated power management IC (PMIC) chip designed for portable devices such as smartphones, tablets, and other handheld devices. It offers several advantages and can be applied in various scenarios:1. High Integration: The LP3907QSQ-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, saves board space, and simplifies the design process.2. Efficient Power Management: The chip provides efficient power management by offering multiple voltage regulators with low dropout voltage and high efficiency. It ensures stable and reliable power supply to different components of the portable device, optimizing overall performance and extending battery life.3. Battery Charging: The LP3907QSQ-JXIP/NOPB includes a battery charger circuit that supports various battery chemistries, such as Li-Ion, Li-Polymer, and NiMH. It provides accurate and safe charging with features like thermal regulation, overvoltage protection, and current limit control.4. Flexible Power Sequencing: The chip allows flexible power sequencing, enabling controlled power-up and power-down sequences for different device components. This feature ensures proper initialization and shutdown of various subsystems, preventing any potential damage or data loss.5. System Protection: The LP3907QSQ-JXIP/NOPB offers comprehensive system protection features, including overvoltage protection, undervoltage lockout, and thermal shutdown. These protections safeguard the device and its components from voltage spikes, low voltage conditions, and excessive temperature.6. Small Form Factor: The chip is available in a small package, making it suitable for space-constrained portable devices. Its compact size allows for easy integration into the device's PCB layout.Application Scenarios: 1. Smartphones and Tablets: The LP3907QSQ-JXIP/NOPB can be used in smartphones and tablets to manage power supply, battery charging, and power sequencing for various components like processors, memory, display, and wireless modules.2. Portable Media Players: The chip can be applied in portable media players to regulate power supply, charge the battery, and protect the device from voltage fluctuations or thermal issues.3. Handheld Gaming Devices: The LP3907QSQ-JXIP/NOPB can be utilized in handheld gaming devices to efficiently manage power for the gaming processor, display, audio subsystem, and other components, ensuring optimal performance and longer battery life.4. Wearable Devices: The chip can be integrated into wearable devices like smartwatches, fitness trackers, or augmented reality glasses to provide power management, battery charging, and system protection functions.Overall, the LP3907QSQ-JXIP/NOPB PMIC chip offers a range of advantages and can be applied in various portable devices to optimize power management, enhance battery life, and ensure reliable operation.
LP3907QSQ-JXIP/NOPB Relevant information