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LP3907TLX-JJCP/NOPB

LP3907TLX-JJCP/NOPB

Manufacturer No:

LP3907TLX-JJCP/NOPB

Manufacturer:

National Semiconductor

Description:

DUAL SWITCHING CONTROLLER, VOLTA

Datasheet:

Datasheet

Delivery:

Payment:

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LP3907TLX-JJCP/NOPB Specifications

  • Type
    Parameter
  • Supplier Device Package
    25-uSMD
  • Package / Case
    25-WFBGA
  • 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
    1.2V, 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
    Bulk
  • Product Status
    Active
  • Series
    -
The LP3907TLX-JJCP/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 LP3907TLX-JJCP/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 LP3907TLX-JJCP/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 overcurrent protection.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 LP3907TLX-JJCP/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 LP3907TLX-JJCP/NOPB is available in a compact package, making it suitable for space-constrained portable devices. Its small form factor allows it to be easily integrated into the device's PCB layout.Application scenarios for LP3907TLX-JJCP/NOPB include:1. Smartphones and Tablets: The chip can be used in smartphones and tablets to manage power supply, regulate voltages for different components, and provide efficient battery charging.2. Portable Media Players: It can be applied in portable media players to optimize power management, extend battery life, and ensure safe battery charging.3. Handheld Gaming Devices: The LP3907TLX-JJCP/NOPB can be utilized in handheld gaming devices to provide efficient power management, protect the system from voltage fluctuations, and enable controlled power sequencing.4. Wearable Devices: It can be used in wearable devices like smartwatches and fitness trackers to manage power supply, regulate voltages, and provide battery charging capabilities.Overall, the LP3907TLX-JJCP/NOPB offers a highly integrated and efficient power management solution for portable devices, enhancing their performance, battery life, and overall user experience.
LP3907TLX-JJCP/NOPB Relevant information