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ISL6521IBZ

ISL6521IBZ

Manufacturer No:

ISL6521IBZ

Manufacturer:

Intersil

Description:

SWITCHING CONTROLLER

Datasheet:

Datasheet

Delivery:

Payment:

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ISL6521IBZ Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SOIC
  • Package / Case
    16-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°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 ISL6521IBZ 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 ISL6521IBZ 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 suitable for compact devices.2. Efficient Power Conversion: The chip utilizes a synchronous buck controller architecture, which enables high-efficiency power conversion. This results in reduced power dissipation and longer battery life for portable devices.3. Flexible Power Management: The ISL6521IBZ supports multiple power rails, allowing it to manage different voltage levels required by various components in a system. It provides adjustable output voltage and current limits, enabling customization and optimization for specific applications.4. Protection Features: The chip incorporates various protection features, such as overvoltage protection (OVP), undervoltage protection (UVP), overcurrent protection (OCP), and thermal shutdown. These protections safeguard the system and its components from potential damage due to abnormal operating conditions.5. Wide Input Voltage Range: The ISL6521IBZ can operate with input voltages ranging from 5V to 25V, making it suitable for a wide range of power sources, including AC adapters and batteries.Application Scenarios:1. Notebook Computers: The ISL6521IBZ is commonly used in notebook computers to manage the power supply for various components, such as the CPU, GPU, memory, and peripherals. Its high integration and efficiency make it ideal for compact and power-efficient laptops.2. Portable Devices: The chip can be applied in various portable devices, including tablets, ultrabooks, and handheld gaming consoles. Its small form factor and power management capabilities make it suitable for these battery-powered devices.3. Industrial Applications: The ISL6521IBZ can be used in industrial applications that require efficient power management, such as embedded systems, industrial PCs, and automation equipment. Its protection features ensure reliable operation in harsh environments.4. Consumer Electronics: The chip can be utilized in consumer electronics devices, such as set-top boxes, media players, and home automation systems. Its flexibility and efficiency make it suitable for managing power requirements in these devices.Overall, the ISL6521IBZ offers advantages of high integration, efficient power conversion, flexible power management, and protection features. Its application scenarios range from notebook computers and portable devices to industrial applications and consumer electronics.
ISL6521IBZ Relevant information