Intersil

ISL6326BCRZ

ISL6326BCRZ Description

The ISL6326BCRZ is a highly integrated, multi-phase switching controller designed for high-performance power management applications. Manufactured by Intersil, a leading provider of advanced power management solutions, this controller is part of the ISL6326 family and is housed in a surface-mount package, making it suitable for compact and efficient PCB designs. The ISL6326BCRZ is designed to operate within a supply voltage range of 4.75V to 5.25V and features a switching frequency range of 80kHz to 1MHz, providing flexibility for various power delivery requirements.

This controller is designed to manage four output phases, delivering a PWM signal in a positive configuration. It offers a comprehensive set of control features, including enable, frequency control, and soft start, which enhance its versatility and ease of use. The ISL6326BCRZ operates within an ambient temperature range of 0°C to 70°C, ensuring reliable performance in a variety of environmental conditions. Additionally, it is ROHS3 compliant, adhering to strict environmental standards.

ISL6326BCRZ Features

• Output Type: PWM Signal
• Output Configuration: Positive
• Switching Frequency Range: 80kHz to 1MHz
• Supply Voltage Range: 4.75V to 5.25V
• Control Features: Enable, Frequency Control, Soft Start
• Number of Outputs: 4
• Output Phases: 4
• Operating Temperature: 0°C to 70°C (TA)
• Package Type: Tube
• Topology: Buck
• Clock Sync: No
• RoHS Compliance: ROHS3 Compliant

The ISL6326BCRZ stands out for its ability to manage multiple output phases, which allows for efficient power distribution and load balancing. The wide switching frequency range enables designers to optimize the controller for specific applications, balancing efficiency and performance. The inclusion of enable and frequency control features provides additional flexibility, allowing for precise tuning of the power delivery system.

ISL6326BCRZ Applications

The ISL6326BCRZ is ideal for applications requiring high efficiency and precise power management. Its multi-phase architecture makes it particularly suitable for high-current applications, such as server power supplies, telecommunications equipment, and advanced computing systems. The controller's ability to manage multiple output phases ensures efficient power delivery and load balancing, which is critical for maintaining system stability and performance.

Specific use cases where the ISL6326BCRZ excels include:

• Server Power Supplies: The high efficiency and multi-phase architecture make it ideal for managing the power demands of server systems, ensuring reliable and efficient operation.
• Telecommunications Equipment: The wide operating temperature range and robust design make it suitable for use in telecommunications infrastructure, where reliability and efficiency are paramount.
• Advanced Computing Systems: The ability to manage multiple output phases and deliver precise power management makes it a valuable component in high-performance computing systems.

Conclusion of ISL6326BCRZ

The ISL6326BCRZ is a versatile and efficient switching controller designed for demanding power management applications. Its multi-phase architecture, wide switching frequency range, and comprehensive control features make it a standout choice for high-current and high-efficiency power delivery systems. While the product is marked as obsolete, it remains a reliable and effective solution for applications requiring precise power management and load balancing. For designers seeking a robust and efficient power management solution, the ISL6326BCRZ offers a compelling combination of performance and flexibility.