EL7571CM-T13

Special Purpose Regulators Overview

The EL7571CM-T13 is a programmable PWM controller manufactured by Renesas Electronics Corporation, designed for power management applications. It is housed in a 20-lead SOIC package and functions as an Intel-compatible voltage regulator controller with two outputs. The device supports VID interfaces for dynamic voltage scaling and includes features such as power good indication and current slope compensation. This specific part variant is identified as being no longer manufactured.

Special Purpose Regulators Feature Summary

• Programmable pulse-width modulation control architecture
• Intel-compatible VID interface for voltage regulation
• Integrated power good status signaling

Special Purpose Regulators Applications

• Buck converter circuits
• FPGA power supply systems
• High-speed data handling power management

Special Purpose Regulators Procurement Notes

Verify component authenticity through authorized channels due to the discontinued manufacturing status. Confirm pin compatibility and electrical specifications against original design requirements before integration. Check for tariff implications if shipping to the United States. Ensure proper handling procedures are followed given the component's age and potential availability from surplus sources.

Special Purpose Regulators Selection Notes

Evaluate suitability for high-current buck converters where output currents exceed ten amperes. Consider input capacitor requirements and thermal management strategies. Assess compatibility with existing FPGA or processor voltage profiles. Review datasheet limitations regarding operating temperature ranges and switching frequency constraints.

Special Purpose Regulators Part Context

This component belongs to the EL7571 series of programmable PWM controllers from Renesas. It serves as a specialized power management integrated circuit (PMIC) within the broader portfolio of voltage regulator controllers. The series targets applications requiring precise voltage regulation and dynamic scaling capabilities.

Special Purpose Regulators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult official Renesas resources or authorized distributors for current equivalent recommendations.