NCP1126AP100G

AC DC Converters, Offline Switchers Overview

The NCP1126AP100G is a high-voltage switcher IC from the onsemi NCP1126 series, designed for offline power applications. It operates at a fixed switching frequency of 100 kHz and features an internal switch. The device is housed in a through-hole PDIP-7 package. Key fault protections include current limiting, over-temperature, over-voltage, and short-circuit protection. It is classified as an AC/DC converter within the PMIC category.

AC DC Converters, Offline Switchers Feature Summary

• Integrates a high-voltage switcher with built-in fault protection mechanisms including current limiting and thermal shutdown.
• Operates at a fixed switching frequency suitable for offline power conversion designs.

AC DC Converters, Offline Switchers Applications

• Offline power supply circuits
• AC/DC converter implementations

AC DC Converters, Offline Switchers Procurement Notes

Verify component authenticity and datasheet alignment due to end-of-life status. Confirm package integrity and pinout compatibility during integration. Check for obsolescence notices or alternative sourcing options as availability may be restricted.

AC DC Converters, Offline Switchers Selection Notes

Select this component for fixed-frequency offline applications requiring integrated high-voltage switching. Ensure design accommodates the PDIP-7 through-hole form factor. Validate that the 100 kHz frequency meets system noise and efficiency requirements.

AC DC Converters, Offline Switchers Part Context

Part of the NCP1126 series of high-voltage switchers. Related models include NCP1124 and NCP1126 variants with different frequencies or packages. Designed for cost-effective offline power solutions.

AC DC Converters, Offline Switchers Replacement Considerations

Check for direct pin-compatible substitutes within the NCP112x family. Verify switching frequency and package compatibility when selecting alternatives.