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ISL6549CB-T

ISL6549CB-T

Manufacturer No:

ISL6549CB-T

Manufacturer:

Intersil

Description:

SWITCHING CONTROLLER

Datasheet:

Datasheet

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ISL6549CB-T Specifications

  • Type
    Parameter
  • Supplier Device Package
    14-SOIC
  • Package / Case
    14-SOIC (0.154", 3.90mm Width)
  • 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
    Bulk
  • Product Status
    Obsolete
  • Series
    -
The ISL6549CB-T is a highly integrated power management IC (PMIC) chip designed for use in various applications. Some of the advantages and application scenarios of the ISL6549CB-T are:1. High Integration: The ISL6549CB-T integrates multiple functions into a single chip, including a synchronous buck controller, a linear regulator, and a supervisory circuit. This high level of integration reduces the component count and board space required for power management, making it suitable for space-constrained applications.2. Synchronous Buck Controller: The chip features a synchronous buck controller that provides high-efficiency voltage regulation. It supports a wide input voltage range and can deliver high currents, making it suitable for applications that require efficient power conversion, such as servers, telecom equipment, and industrial systems.3. Linear Regulator: The integrated linear regulator provides a low-dropout voltage output, which is useful for powering sensitive analog or low-power digital circuits. It can be used to generate a stable and clean voltage supply for applications like audio amplifiers, data converters, and sensors.4. Supervisory Circuit: The supervisory circuitry in the ISL6549CB-T monitors the input voltage and provides power-on reset and power supply sequencing functions. This ensures proper power-up and power-down sequencing, preventing potential damage to sensitive components. It is particularly useful in applications where multiple power supplies need to be controlled and sequenced, such as in networking equipment or automotive systems.5. Protection Features: The chip incorporates various protection features, including overvoltage protection, undervoltage lockout, and thermal shutdown. These features enhance the reliability and safety of the system, protecting it from abnormal operating conditions and potential damage.6. Wide Range of Applications: The ISL6549CB-T is suitable for a wide range of applications that require efficient power management and voltage regulation. Some common application scenarios include servers, telecom infrastructure, industrial automation, automotive electronics, consumer electronics, and portable devices.Overall, the ISL6549CB-T offers high integration, efficient power conversion, voltage regulation, and protection features, making it a versatile choice for various power management applications.
ISL6549CB-T Relevant information