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ISL6558IBZ-T

ISL6558IBZ-T Description

The ISL6558IBZ-T is a high-performance, multi-phase buck controller designed for advanced power management applications. Manufactured by Renesas Electronics Corporation, this IC is part of the Power Management (PMIC) category and is housed in a 16SOIC package. It features a PWM signal output type with a positive output configuration, making it suitable for a wide range of power conversion tasks. The ISL6558IBZ-T operates within a supply voltage range of 4.75V to 5.25V and supports a switching frequency range from 80kHz to 1.5MHz, providing flexibility for various system designs. Despite its obsolete status, the ISL6558IBZ-T remains a reliable choice for engineers seeking a robust power management solution.

ISL6558IBZ-T Features

• Output Type: PWM Signal, ensuring precise control over power delivery.
• Output Configuration: Positive, suitable for applications requiring a positive voltage output.
• Switching Frequency: 80kHz to 1.5MHz, offering a wide range of operational frequencies to optimize efficiency and performance.
• Supply Voltage: 4.75V to 5.25V, providing compatibility with standard power supply voltages.
• Output Phases: 4, enabling efficient power distribution and reduced ripple.
• Control Features: Includes Enable, Frequency Control, and Power Good functionalities, enhancing system control and monitoring capabilities.
• Duty Cycle (Max): 75%, allowing for efficient power conversion and reduced power loss.
• Package: Tape & Reel (TR), facilitating automated assembly processes.
• Compliance: ROHS3 Compliant and REACH Unaffected, ensuring environmental safety and regulatory adherence.
• Moisture Sensitivity Level (MSL): 3 (168 Hours), suitable for standard manufacturing processes.

ISL6558IBZ-T Applications

The ISL6558IBZ-T is ideal for applications requiring efficient power conversion and precise control. Its multi-phase buck topology makes it suitable for high-current applications such as:

• Server and Desktop Computers: Providing stable and efficient power to CPUs and GPUs.
• Telecommunications Equipment: Ensuring reliable power delivery in base stations and network routers.
• Industrial Control Systems: Offering robust power management for PLCs and other industrial electronics.
• High-Performance Computing: Supporting the power needs of data centers and supercomputers.

Conclusion of ISL6558IBZ-T

The ISL6558IBZ-T stands out as a versatile and reliable power management solution, despite its obsolete status. Its wide switching frequency range, multi-phase output, and comprehensive control features make it an excellent choice for high-current applications. The inclusion of Enable, Frequency Control, and Power Good functionalities enhances system control and monitoring, ensuring optimal performance. While newer models may offer additional features, the ISL6558IBZ-T remains a solid option for engineers seeking a proven and reliable power management IC.