NCP13992AWDR2G

AC DC Converters, Offline Switchers Overview

The NCP13992AWDR2G is a high-performance current mode resonant controller from onsemi, designed for offline power supplies. It integrates high-voltage drivers and supports LLC, half-bridge, and forward topologies. The device operates with a switching frequency range of 20 kHz to 750 kHz and features a 16-pin SOIC package. It includes integrated protection mechanisms such as overvoltage, overcurrent, and thermal shutdown. The component is RoHS compliant and suitable for applications requiring high efficiency and power density.

AC DC Converters, Offline Switchers Feature Summary

• Integrates high-voltage gate drivers to reduce external component count
• Supports multiple resonant and quasi-resonant topologies including LLC and half-bridge
• Features comprehensive protection circuits for system reliability

AC DC Converters, Offline Switchers Applications

• High-efficiency AC/DC adapters for notebooks
• Industrial and medical power sources
• Computing power supplies
• Offline battery chargers

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix AWDR2G against the official datasheet to confirm pinout and electrical characteristics match your design requirements. Ensure compatibility with your chosen topology and input voltage range. Check for any recent product change notifications that may affect performance or packaging. Confirm moisture sensitivity level handling procedures during assembly.

AC DC Converters, Offline Switchers Selection Notes

Select this controller for designs prioritizing high power density and efficiency in offline applications. Consider its integrated driver capability when minimizing bill of materials is critical. Evaluate the 750 kHz maximum frequency against magnetic component size constraints. Ensure the control loop compensation network aligns with the current-mode resonant control architecture specified in the documentation.

AC DC Converters, Offline Switchers Part Context

This component belongs to the NCP13992 series of resonant controllers by onsemi. It is part of a family designed for high-performance power conversion. The series targets modern power supply standards requiring reduced footprint and improved transient response. It complements other onsemi power management solutions for complete system designs.

AC DC Converters, Offline Switchers Replacement Considerations

Consult the official datasheet for direct pin-to-pin compatible alternatives within the NCP1399x series. Verify electrical parameter equivalence before substitution. Generic replacements may not support the same integrated driver specifications or control algorithms.