UCC3810N

AC DC Converters, Offline Switchers Overview

The UCC3810N is an offline switcher controller from Texas Instruments, housed in a 16-PDIP package. It supports boost, buck, flyback, and forward topologies with a switching frequency of 1MHz. The device features frequency control and synchronization capabilities. It operates within a supply voltage range of 8.3V to 11V and has a startup voltage of 11.3V. The component is rated for temperatures between -40°C and 85°C.

AC DC Converters, Offline Switchers Feature Summary

• Supports multiple converter topologies including boost, buck, flyback, and forward configurations.
• Integrates frequency control and synchronization functions for flexible system design.

AC DC Converters, Offline Switchers Applications

• Offline power supply designs
• Boost converter circuits
• Buck converter circuits
• Flyback transformer-based power supplies
• Forward converter applications

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific ordering suffix to confirm the package type and temperature rating. Ensure the component meets RoHS compliance requirements for your assembly process. Cross-reference the manufacturer part number with official datasheets to confirm pinout compatibility and electrical specifications before integration into production systems.

AC DC Converters, Offline Switchers Selection Notes

Select this controller when designing isolated or non-isolated offline converters requiring high-frequency operation. Consider the 16-pin DIP package for through-hole prototyping or manufacturing needs. Evaluate the 1MHz switching frequency against thermal management constraints and electromagnetic interference requirements for the target application environment.

AC DC Converters, Offline Switchers Part Context

This component belongs to the UCC3810 family of offline switch controllers. It is designed for general-purpose AC-DC conversion applications. The device integrates essential control logic for managing power switches in various standard converter architectures without requiring external complex timing components.

AC DC Converters, Offline Switchers Replacement Considerations

Check for direct pin-compatible alternatives within the same product family. Verify that any substitute component matches the 16-PDIP package dimensions and operating temperature range. Confirm equivalent switching frequency and control feature sets to ensure circuit functionality remains unchanged.