TEA1892TS/1H

Power Supply Controllers, Monitors Overview

The TEA1892TS/1H is a GreenChip synchronous rectifier controller IC designed for switched mode power supplies. It operates in flyback topologies with a switching frequency of 250 kHz and supports a wide supply voltage range from 8.5 V to 38 V. The device provides a driver output voltage of 10 V and functions as a non-isolated secondary side controller. It features an operating temperature range from -40°C to +150°C, consumes 1 mA of working supply current, and is housed in a TSOP-6 (SOT-457) surface-mount package.

Power Supply Controllers, Monitors Feature Summary

• Accurate synchronous rectification functionality for discontinuous conduction mode and quasi-resonant flyback converters
• High level of integration resulting in a very low external component count
• Wide supply voltage range supporting diverse system requirements
• Low current consumption contributing to high system efficiency

Power Supply Controllers, Monitors Applications

• Adapters
• Discontinuous conduction mode systems
• Quasi-resonant flyback systems

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix against official NXP documentation to confirm pinout and electrical characteristics. Ensure compatibility with the target flyback topology and input voltage range. Confirm RoHS compliance status through the manufacturer's datasheet before finalizing procurement specifications.

Power Supply Controllers, Monitors Selection Notes

Select this component for designs requiring cost-effective secondary side control with minimal external parts. It is suitable for applications demanding high efficiency across load ranges. Verify that the required driver voltage and supply range align with the system's MOSFET and biasing constraints.

Power Supply Controllers, Monitors Part Context

This part belongs to the TEA1892TS series within NXP's GreenChip portfolio. It is fabricated using a Silicon-On-Insulator process to enhance performance and reliability in switched mode power supply applications.

Power Supply Controllers, Monitors Replacement Considerations

Consult official substitution lists for verified alternatives. Generic replacements may not match the SOI process or specific integration levels.