TEA1993TS/1H

Power Supply Controllers, Monitors Overview

The TEA1993TS/1H is a GreenChip synchronous rectifier controller manufactured by NXP Semiconductors. It is designed for use in AC-DC power supply applications to enhance efficiency through active synchronous rectification. The device operates within an input voltage range of up to 12.7 V and supports output currents up to 210 mA. It functions reliably across a wide temperature spectrum, ranging from -40 °C to +150 °C, with an input current consumption of 1.6 mA. The component is available in a TSOP-6 surface-mount package.

Power Supply Controllers, Monitors Feature Summary

• Implements GreenChip technology for optimized energy efficiency in power conversion systems.
• Provides synchronous rectification control to reduce conduction losses in secondary side circuits.
• Features robust thermal performance suitable for high-temperature operational environments.

Power Supply Controllers, Monitors Applications

• AC-DC power adapters
• Consumer electronics power supplies
• Industrial equipment power modules

Power Supply Controllers, Monitors Procurement Notes

Verify the specific ordering suffix '1H' against official NXP documentation to confirm tape and reel specifications or marking details. Ensure compatibility with existing PCB footprints for the TSOP-6 package. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and current production status before procurement.

Power Supply Controllers, Monitors Selection Notes

Select this component when designing power supplies requiring efficient synchronous rectification in compact form factors. Consider its operating temperature range and input voltage limits relative to the transformer secondary winding characteristics. Evaluate the trade-off between efficiency gains and circuit complexity compared to standard diode solutions.

Power Supply Controllers, Monitors Part Context

This part belongs to NXP's GreenChip family, which focuses on high-efficiency power management solutions. The TEA1993 series is specifically engineered for synchronous rectifier controllers, addressing the need for reduced standby power and improved load regulation in modern switching power supplies.

Power Supply Controllers, Monitors Replacement Considerations

Consult official substitution guides for equivalent synchronous rectifier controllers. Verify pinout compatibility and electrical parameter alignment with alternative components from NXP or other manufacturers before implementation.