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LP8720TLE-B/NOPB

LP8720TLE-B/NOPB

Manufacturer No:

LP8720TLE-B/NOPB

Manufacturer:

National Semiconductor

Description:

POWER SUPPLY SUPPORT CIRCUIT, AD

Datasheet:

Datasheet

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LP8720TLE-B/NOPB Specifications

  • Type
    Parameter
  • Supplier Device Package
    20-uSMD
  • Package / Case
    20-WFBGA
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    2.7V ~ 4.5V
  • w/Sequencer
    Yes
  • w/Supervisor
    No
  • w/LED Driver
    No
  • Voltage/Current - Output 3
    1.2V ~ 3.3V, 300mA
  • Voltage/Current - Output 2
    1.2V ~ 3.3V, 300mA
  • Voltage/Current - Output 1
    0.8V ~ 2.3V, 400mA
  • Frequency - Switching
    2MHz
  • Number of Outputs
    6
  • Topology
    Step-Down (Buck) Synchronous (1), Linear (LDO) (5)
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The LP8720TLE-B/NOPB is a highly integrated power management IC (PMIC) chip designed for portable devices such as smartphones, tablets, and other battery-powered applications. It offers several advantages and can be applied in various scenarios:1. High Integration: The LP8720TLE-B/NOPB integrates multiple power management functions into a single chip, including voltage regulators, battery charger, power path management, and protection circuits. This high level of integration reduces the overall component count, saves board space, and simplifies the design process.2. Efficient Power Conversion: The chip incorporates high-efficiency DC-DC converters, which help optimize power conversion and minimize power losses. This results in improved battery life and reduced heat dissipation, making it ideal for energy-efficient portable devices.3. Battery Charging: The LP8720TLE-B/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 algorithms, ensuring optimal charging performance and extending battery lifespan.4. Power Path Management: The chip features power path management functionality, allowing simultaneous charging and system operation. It intelligently manages power flow between the battery and the system, ensuring uninterrupted device operation even during charging.5. Protection Features: The LP8720TLE-B/NOPB incorporates several protection features like overvoltage protection, overcurrent protection, and thermal shutdown. These safeguards protect the device and the battery from potential damage due to voltage spikes, excessive current, or overheating.Application Scenarios:1. Smartphones and Tablets: The LP8720TLE-B/NOPB is commonly used in smartphones and tablets to manage power supply, regulate voltages for different components, and provide efficient battery charging.2. Portable Medical Devices: The chip's high integration and power management capabilities make it suitable for portable medical devices like patient monitors, insulin pumps, and portable diagnostic equipment.3. Wearable Devices: With its compact size and efficient power conversion, the LP8720TLE-B/NOPB is well-suited for wearable devices such as smartwatches, fitness trackers, and wireless earbuds.4. Portable Gaming Consoles: The chip's power management features are beneficial for portable gaming consoles, ensuring optimal power delivery to the system components and efficient battery charging during gameplay.5. Industrial Handheld Devices: The LP8720TLE-B/NOPB can be used in industrial handheld devices like barcode scanners, rugged tablets, and portable data terminals, providing reliable power management and battery charging capabilities.Overall, the LP8720TLE-B/NOPB integrated circuit chip offers advantages of high integration, efficient power conversion, and versatile application scenarios in various portable devices, making it a popular choice for power management solutions.
LP8720TLE-B/NOPB Relevant information