TEA19161T/1Y

Power Supply Controllers, Monitors Overview

The TEA19161T/1Y is a fully digital controller IC designed for high-efficiency resonant power supplies, specifically LLC resonant converters. It operates with a maximum switching frequency of 500 kHz and supports a boost topology. The device provides one output channel with a maximum duty cycle of 67%. It regulates a 12 V output capable of delivering up to 2 A of current. The component functions within an operating temperature range from -40 °C to +150 °C and features a non-isolated design. It is housed in a SO-16 surface-mount package.

Power Supply Controllers, Monitors Feature Summary

• Fully digital control architecture for LLC resonant converters
• Integrated high-voltage startup source and level shifter
• Low-power mode operation between continuous and burst modes
• Fast latch reset mechanism via digital control interface

Power Supply Controllers, Monitors Applications

• Desktop and All-in-One PC power supplies
• LCD TV power adapters
• Laptop adapters
• Printer power supplies
• Gaming console power supplies

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix '1Y' against official NXP documentation to confirm exact ordering code and packaging details. Ensure compatibility with the TEA19162T PFC controller for complete system functionality. Confirm moisture sensitivity levels and reflow soldering profiles prior to assembly.

Power Supply Controllers, Monitors Selection Notes

Select this component for designs requiring high efficiency across all load levels using LLC resonance. It is suitable for systems needing fast startup times under 500 ms at 100 V AC input. Consider pairing with TEA19162T and TEA1995T for comprehensive power management solutions.

Power Supply Controllers, Monitors Part Context

This part belongs to the TEA19161T series of resonant power supply controllers. It is engineered to meet stringent energy regulations such as Energy Star and DoE standards. The controller eliminates the need for auxiliary power supplies by utilizing primary-side voltage regulation.

Power Supply Controllers, Monitors Replacement Considerations

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