TEA19031ADT/1J

AC DC Converters, Offline Switchers Overview

The TEA19031ADT/1J is an AC-DC controller manufactured by NXP Semiconductors. It belongs to the GreenChip family and integrates Power Factor Correction (PFC) with a flyback converter topology. The device operates within a supply voltage range of 2.9V to 21V and features a 10-SOIC package. It supports surface mount installation and functions at switching frequencies up to 71kHz. The component includes protection against over-power, over-temperature, and over-voltage conditions.

AC DC Converters, Offline Switchers Feature Summary

• Integrates PFC and flyback control in a single IC
• Supports USB smart charging applications
• Includes comprehensive fault protection mechanisms

AC DC Converters, Offline Switchers Applications

• USB chargers
• AC-DC power supplies
• Smart charging solutions

AC DC Converters, Offline Switchers Procurement Notes

Verify current availability status as the component may be subject to obsolescence or end-of-life restrictions. Confirm package integrity upon receipt. Ensure compatibility with existing design specifications before integration. Check for updated documentation regarding any manufacturing changes.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs requiring integrated PFC and flyback control. Suitable for applications needing compact AC-DC conversion. Verify thermal management requirements for the SOIC package. Ensure input voltage ranges match system specifications.

AC DC Converters, Offline Switchers Part Context

Part of NXP's GreenChip series focusing on efficient AC-DC conversion. Designed for high-performance power supplies with integrated power factor correction. Targets consumer electronics and USB charging markets.

AC DC Converters, Offline Switchers Replacement Considerations

Check for direct substitutes within the TEA1903x series. Evaluate pin-compatible alternatives from other manufacturers if discontinuation occurs. Verify electrical parameter equivalence.