TEA2095T/1J

Power Supply Controllers, Monitors Overview

The TEA2095T/1J is a dual synchronous rectification controller IC designed for switch-mode power supplies, specifically optimized for resonant converters. It features an adaptive gate drive method to maximize efficiency across all load conditions. The device includes two independent driver stages with sensing inputs to control secondary-side SR MOSFETs in center-tapped transformer configurations. It supports switching frequencies up to 1 MHz and operates within a wide supply voltage range of 4.75 V to 38 V. The IC utilizes SOI technology and offers low quiescent current for energy-efficient operation.

Power Supply Controllers, Monitors Feature Summary

• Adaptive gate drive mechanism ensures maximum efficiency at any load level
• Dual independent driver stages for simultaneous control of secondary-side MOSFETs
• Optimized for high-frequency operation with low-impedance MOSFETs
• Built-in interlock function prevents simultaneous conduction of external MOSFETs

Power Supply Controllers, Monitors Applications

• LLC resonant converters
• Desktop computers and all-in-one PCs
• Television power supplies
• Notebook adapters

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix 'S30J' against the requested '1J' designation, as packaging or tape-and-reel specifications may differ between variants. Confirm the operating temperature range and package type match the design requirements. Ensure compatibility with the primary LLC controller, such as the TEA2017 series, for complete system integration. Check for RoHS compliance and product longevity status before finalizing procurement.

Power Supply Controllers, Monitors Selection Notes

Select this component for applications requiring high-efficiency synchronous rectification in resonant topologies. The dual-channel architecture is suitable for center-tapped secondary windings. Consider the 4.75 V to 38 V supply range and 1 MHz frequency support when designing the gate drive circuitry. The adaptive drive feature reduces the need for complex external timing adjustments, simplifying the design process for variable load applications.

Power Supply Controllers, Monitors Part Context

The TEA2095T belongs to NXP's GreenChip synchronous rectification controller family. It is often paired with digital configurable LLC controllers like the TEA2017AAT to form complete AC-DC power solutions. This combination enables high efficiency across the entire load range while meeting strict energy regulations such as Energy Star and EuP lot 6 standards.

Power Supply Controllers, Monitors Replacement Considerations

The TEA1995T is a compatible dual synchronous rectification controller from the same manufacturer. Verify pinout compatibility and electrical parameter alignment before substitution.