NCP1076AAP065G

AC DC Converters, Offline Switchers Overview

The NCP1076AAP065G is an enhanced off-line switcher from onsemi, designed for flyback converter topologies. It integrates a high-voltage MOSFET with a current-mode controller. The device operates at a typical switching frequency of 65 kHz and supports a maximum output current of 650 mA. It features a breakdown voltage of 700 V and utilizes a 7-pin PDIP package. Key electrical parameters include a startup voltage range of 8.4 V to 20 V and a maximum duty cycle of 68%. The component is rated for operation within a junction temperature range of -40°C to +125°C.

AC DC Converters, Offline Switchers Feature Summary

• Integrates a high-voltage MOSFET with a current-mode controller for compact design
• Includes built-in protection mechanisms such as over-power compensation and thermal shutdown
• Supports skip-cycle mode for improved efficiency under light load conditions

AC DC Converters, Offline Switchers Applications

• Adapters and chargers for consumer electronics
• General-purpose offline power supplies
• Battery chargers for portable devices

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix 'A' against the official datasheet to confirm pinout and functional compatibility. Confirm RoHS compliance status through manufacturer documentation. Check for obsolescence notices or lifecycle changes directly from onsemi before finalizing procurement plans.

AC DC Converters, Offline Switchers Selection Notes

Select this component for applications requiring a simple, cost-effective solution for low-power offline converters. Ensure the design accommodates the 7-pin PDIP footprint and the specified 65 kHz switching frequency. Verify that the required output current does not exceed the 650 mA limit under all operating conditions.

AC DC Converters, Offline Switchers Part Context

This part belongs to the NCP107xA series of enhanced off-line switchers. These components are designed to replace traditional discrete solutions by integrating the power switch and control logic into a single package. The series targets applications where size, cost, and reliability are critical factors in power supply design.

AC DC Converters, Offline Switchers Replacement Considerations

NCP1075ABP065G is listed as a substitute option.