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ISL6521CBZ

ISL6521CBZ

Manufacturer No:

ISL6521CBZ

Manufacturer:

Intersil

Description:

SWITCHING CONTROLLER

Datasheet:

Datasheet

Delivery:

Payment:

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ISL6521CBZ Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SOIC
  • Package / Case
    16-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C
  • Voltage - Supply
    4.5V ~ 5.5V
  • w/Sequencer
    No
  • w/Supervisor
    No
  • w/LED Driver
    No
  • Voltage/Current - Output 3
    Adjustable, 120mA
  • Voltage/Current - Output 2
    Adjustable, 120mA
  • Voltage/Current - Output 1
    Controller
  • Frequency - Switching
    300kHz
  • Number of Outputs
    4
  • Topology
    Step-Down (Buck) Synchronous (1), Linear (LDO) (3)
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The ISL6521CBZ is a highly integrated power management IC (PMIC) chip designed for use in notebook computers and other portable devices. It offers several advantages and can be applied in various scenarios:1. High Integration: The ISL6521CBZ integrates multiple power management functions into a single chip, including a PWM controller, gate drivers, and protection features. This high level of integration reduces the component count and board space required, making it ideal for compact devices.2. Efficient Power Conversion: The chip incorporates a synchronous buck controller, which enables efficient power conversion from a higher input voltage to a lower output voltage. This helps to minimize power losses and maximize battery life in portable devices.3. Flexible Power Supply Design: The ISL6521CBZ supports multiple power supply outputs, allowing for flexible power supply design. It can provide power to various components in a system, such as the CPU, GPU, memory, and peripherals, ensuring stable and reliable operation.4. Protection Features: The chip includes various protection features, such as overvoltage protection (OVP), undervoltage protection (UVP), overcurrent protection (OCP), and thermal shutdown. These features safeguard the system from potential damage due to voltage spikes, current surges, or excessive temperature.5. Wide Input Voltage Range: The ISL6521CBZ can operate with a wide input voltage range, typically from 5V to 25V. This allows it to be used in a variety of applications, including different notebook computer models with varying power requirements.Application Scenarios: 1. Notebook Computers: The ISL6521CBZ is commonly used in notebook computers to manage the power supply for various components, ensuring efficient power conversion and protection against voltage or current fluctuations.2. Portable Devices: The chip can be applied in other portable devices, such as tablets, ultrabooks, and portable gaming consoles, where efficient power management and protection are crucial for extended battery life and reliable operation.3. Industrial Applications: The high integration and protection features of the ISL6521CBZ make it suitable for industrial applications that require stable and efficient power supply, such as industrial automation systems, robotics, and control systems.4. Consumer Electronics: The chip can be used in various consumer electronic devices, including smart home devices, portable media players, and digital cameras, where compact size, efficient power conversion, and protection are essential.Overall, the ISL6521CBZ offers advantages of high integration, efficient power conversion, flexible power supply design, and protection features, making it a versatile choice for power management in a range of applications.
ISL6521CBZ Relevant information