CM3202-02DE

Special Purpose Regulators Overview

The CM3202-02DE is a DDR VDDQ and VTT termination voltage regulator manufactured by onsemi. It provides excellent full load regulation and fast response to transient load changes. The device includes built-in over-current limits and thermal shutdown protection for system reliability.

Special Purpose Regulators Feature Summary

• Provides dedicated termination voltage regulation for DDR memory interfaces
• Features fast transient response capabilities to handle dynamic load variations
• Includes integrated over-current limiting and thermal shutdown protection

Special Purpose Regulators Applications

• DDR memory subsystems requiring VTT termination
• DDR memory subsystems requiring VDDQ termination
• High-speed digital interface circuits

Special Purpose Regulators Procurement Notes

Verify the specific suffix DE against the official datasheet to confirm package type and pinout compatibility. Confirm end-of-life status with the manufacturer, as distributor listings may indicate obsolete status. Ensure the design supports the required output currents for both VTT and VDDQ rails simultaneously.

Special Purpose Regulators Selection Notes

Select this component when designing DDR memory interfaces that require precise termination voltage control. Evaluate the need for combined VTT and VDDQ regulation in a single package to reduce board space. Consider the thermal performance requirements given the integrated protection features.

Special Purpose Regulators Part Context

This part belongs to onsemi's power management portfolio, specifically targeting memory interface solutions. It addresses the need for stable termination voltages in high-speed data transmission applications, ensuring signal integrity for DDR-based systems.

Special Purpose Regulators Replacement Considerations

Check for direct pin-to-pin replacements within the same family or newer generations. Verify if alternative regulators offer similar dual-output capabilities for VTT and VDDQ. Consult the manufacturer for current recommended alternatives if the part is marked obsolete.