NCP3020ADR2G

DC DC Switching Controllers Overview

The NCP3020ADR2G is a synchronous rectification controller manufactured by onsemi, designed for buck DC-DC switching applications. It operates within a supply voltage range of 4.7V to 28V and supports a switching frequency of 300kHz with a maximum duty cycle of 84%. The device features an 8-SOIC surface-mount package and is rated for an operating junction temperature range of -40°C to +125°C. It holds AEC-Q100 automotive qualification.

DC DC Switching Controllers Feature Summary

• Integrated synchronous rectifier control for enhanced efficiency in buck converter topologies
• Automotive-grade reliability certified under AEC-Q100 standards
• Wide input supply voltage capability supporting diverse power architectures

DC DC Switching Controllers Applications

• Automotive power management systems requiring high-efficiency voltage regulation
• Buck converter designs utilizing external MOSFETs for synchronous rectification
• Industrial power supplies operating within wide input voltage ranges

DC DC Switching Controllers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to end-of-life status. Confirm RoHS compliance and material declarations against current regulatory requirements. Validate package markings and lot traceability upon receipt. Ensure storage conditions adhere to moisture sensitivity level specifications prior to reflow soldering processes.

DC DC Switching Controllers Selection Notes

Select this component for applications necessitating synchronous rectification in buck converters with input voltages up to 28V. Consider the 300kHz switching frequency and 84% duty cycle limits when designing magnetic components. The automotive qualification makes it suitable for harsh environment deployments where long-term reliability is critical compared to commercial grade alternatives.

DC DC Switching Controllers Part Context

This part belongs to the NCP3020 series of synchronous rectification controllers from onsemi. It is specifically engineered to drive external low-side MOSFETs in place of body diodes, reducing conduction losses. The 8-SOIC package provides a compact footprint suitable for space-constrained PCB layouts in modern electronic equipment.

DC DC Switching Controllers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.