ISL6313BCRZ-T

Special Purpose Regulators Overview

The ISL6313BCRZ-T is a dual-phase synchronous buck controller designed for high-performance computing applications. It integrates two PWM controllers with advanced digital compensation and protection features. The device supports input voltages up to 5.5V and delivers precise output regulation. Key specifications include a switching frequency range of 200kHz to 1MHz, adjustable voltage mode control, and integrated MOSFET drivers. It features comprehensive protection mechanisms including over-current, over-voltage, and thermal shutdown.

Special Purpose Regulators Feature Summary

• Dual-phase synchronous buck architecture for efficient power conversion
• Integrated digital compensation for stable loop performance
• Comprehensive protection suite including OCP, OVP, and OTP

Special Purpose Regulators Applications

• Central Processing Unit (CPU) core voltage regulation
• Graphics Processing Unit (GPU) power delivery systems
• High-density server and workstation power supplies

Special Purpose Regulators Procurement Notes

Verify the specific suffix 'CRZ' indicates RoHS compliance and lead-free status. Confirm the 'T' suffix denotes tape and reel packaging quantity. Ensure the manufacturer part number matches exactly with Renesas Electronics Corporation documentation. Cross-reference the date code and lot number against official quality certificates if required for critical applications.

Special Purpose Regulators Selection Notes

Select this component when dual-phase synchronous buck control is required for CPU or GPU cores. Consider its wide input voltage range and programmable switching frequency for flexible design integration. Evaluate its protection features against system safety requirements. Compare pin compatibility with existing designs if replacing legacy components.

Special Purpose Regulators Part Context

This controller belongs to Renesas' ISL63xx series of multi-phase buck controllers. It is part of a family designed for high-current, low-voltage applications in computing environments. The series typically includes single, dual, and quad-phase variants offering similar control architectures with varying channel counts.

Special Purpose Regulators Replacement Considerations

Check for direct pin-compatible alternatives within the ISL63xx family such as the ISL6312 or ISL6314 depending on phase requirements. Verify that any substitute maintains compatible driver strength and protection thresholds. Consult official substitution guides from Renesas for validated replacements.