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ISL6549CR

ISL6549CR

Manufacturer No:

ISL6549CR

Description:

IC REG DL BUCK/LINEAR SYNC 16QFN

Datasheet:

Datasheet

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ISL6549CR Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-QFN (4x4)
  • Package / Case
    16-VQFN Exposed Pad
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C
  • Voltage - Supply
    4.75V ~ 5.25V
  • w/Sequencer
    No
  • w/Supervisor
    No
  • w/LED Driver
    No
  • Voltage/Current - Output 3
    -
  • Voltage/Current - Output 2
    Controller
  • Voltage/Current - Output 1
    Controller
  • Frequency - Switching
    150kHz ~ 1MHz
  • Number of Outputs
    2
  • Topology
    Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The ISL6549CR is a highly integrated power management IC (PMIC) chip designed for use in synchronous buck or boost converter applications. Some of the advantages and application scenarios of the ISL6549CR chip are:1. High Integration: The ISL6549CR integrates a wide range of functions required for power management, including a high-frequency PWM controller, gate drivers, and protection features. This high level of integration reduces the need for external components, simplifying the design and reducing the overall system cost.2. Wide Input Voltage Range: The chip supports a wide input voltage range, typically from 3V to 20V, making it suitable for a variety of applications.3. Synchronous Rectification: The ISL6549CR incorporates synchronous rectification, which improves efficiency by reducing power losses in the output rectifier.4. Adjustable Frequency and Phase Shift: The chip allows for adjustable frequency and phase shift control, enabling optimization of the power conversion efficiency and reducing electromagnetic interference (EMI).5. Protection Features: The ISL6549CR includes various protection features such as overcurrent protection, overvoltage protection, undervoltage lockout, and thermal shutdown. These features enhance the reliability and safety of the power management system.6. Application Scenarios: The ISL6549CR chip finds applications in various power management systems, including DC-DC converters, voltage regulators, battery chargers, and power supplies for industrial, automotive, and consumer electronics.Overall, the ISL6549CR chip offers high integration, wide input voltage range, and various protection features, making it suitable for a wide range of power management applications.
ISL6549CR Relevant information