NCP1013AP065G

AC DC Converters, Offline Switchers Overview

The NCP1013AP065G is a self-supplied monolithic switcher for low standby power offline SMPS applications. It integrates a fixed-frequency current-mode controller and a 700 V MOSFET in a PDIP-7 package. The device operates at frequencies of 65 kHz, 100 kHz, or 130 kHz. It features a built-in 700 V MOSFET with typical RDSon values of 11 Ω and 22 Ω. The IC includes an internal 1.0 ms soft-start timer and Dynamic Self-Supply capability, eliminating the need for an auxiliary winding.

AC DC Converters, Offline Switchers Feature Summary

• Integrates a 700 V MOSFET with a fixed-frequency current-mode controller
• Features Dynamic Self-Supply technology to eliminate auxiliary winding requirements
• Supports skip-cycle operation at low peak currents to ensure acoustic noise-free performance
• Includes frequency jittering for improved EMI signature and internal soft-start

AC DC Converters, Offline Switchers Applications

• Low standby power offline switched-mode power supplies
• Consumer electronics AC-DC adapters
• Battery chargers requiring minimal no-load consumption

AC DC Converters, Offline Switchers Procurement Notes

Verify that the specific suffix 'P065' corresponds to the intended pinout and thermal characteristics for your PCB layout. Confirm compliance with RoHS and Halogen-Free standards if required by your manufacturing process. Ensure the DIP-7 package dimensions match your assembly equipment constraints before finalizing procurement.

AC DC Converters, Offline Switchers Selection Notes

Select this component when designing cost-effective power supplies that require integrated high-voltage switching without auxiliary windings. It is suitable for applications demanding low standby power below 100 mW with an auxiliary winding. Consider the available operating frequencies (65, 100, 130 kHz) based on transformer size and EMI requirements.

AC DC Converters, Offline Switchers Part Context

This part belongs to the NCP101X series of monolithic switchers from onsemi. The series is designed to provide a rugged and low-cost solution for building offline power supplies. It combines control logic and power switching in a single package, simplifying design complexity compared to discrete solutions.

AC DC Converters, Offline Switchers Replacement Considerations

Publicly confirmed substitute part numbers are not provided in the available documentation. Verify compatibility with existing designs through electrical parameter matching rather than direct substitution.