NCP1000T

AC DC Converters, Offline Switchers Overview

The NCP1000T is an integrated offline switching regulator designed for low-cost AC input applications. It supports flyback and forward topologies with a fixed switching frequency of 100kHz. The device features an internal 700V power switch, operates within a junction temperature range of -40°C to 125°C, and includes current limit and overtemperature fault protection. It utilizes an 8-DIP package.

AC DC Converters, Offline Switchers Feature Summary

• Integrates high-voltage power switch for simplified design
• Includes built-in current limit and thermal shutdown protection
• Supports both flyback and forward converter topologies

AC DC Converters, Offline Switchers Applications

• Low-cost AC-DC power supplies
• Offline converters
• Flyback topology designs
• Forward topology designs

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix (P vs T) as packaging differs. Confirm RoHS compliance status, as some sources indicate non-compliance. Check component availability given its discontinued status. Ensure the selected variant matches the required package type for the target PCB layout.

AC DC Converters, Offline Switchers Selection Notes

Select this component for simple, minimal parts count designs requiring an integrated solution. It is suitable for applications prioritizing cost efficiency over advanced programmability. Verify that the fixed 100kHz frequency meets system requirements. Consider the 8-DIP package constraints for assembly methods.

AC DC Converters, Offline Switchers Part Context

Part of the NCP1000 family from onsemi, aimed at basic offline power conversion needs. The series provides a turnkey solution for low-power adapters. The NCP1000T specifically denotes the tape-and-reel packaging variant, differing from the tube-packaged NCP1000P.

AC DC Converters, Offline Switchers Replacement Considerations

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