The ISL6564IRZ is an integrated circuit (IC) component designed by Renesas Electronics Corporation. It is a high-performance multi-phase PWM controller with key features that make it suitable for use in various power supply applications.
The ISL6564IRZ offers a dual synchronous buck PWM controller capable of driving two independent phases, making it ideal for applications requiring high power efficiency and low-ripple output. This IC supports Intel VRD 10.0/10.1 and AMD SVI/SVM CPU core power supplies.
One of the key features of the ISL6564IRZ is its precise current balancing capability. It automatically monitors and balances the current across both phases, ensuring proper load sharing and preventing overheating issues. This improves system reliability and extends the lifespan of power components.
Additionally, the ISL6564IRZ provides a programmable switching frequency range of 50kHz to 1MHz, allowing designers to optimize the performance and size of their power supplies based on specific application requirements.
The IC also incorporates a number of protective features to safeguard against overcurrent, overvoltage, and overtemperature conditions. It includes comprehensive fault protection mechanisms, such as adjustable current limit, slope compensation, and voltage feed-forward, ensuring stable and robust power supply operation.
Furthermore, the ISL6564IRZ supports both analog and digital interfaces, enabling easy integration with existing power management systems
