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Description

The TEA1892TS is a member of the new generation of Synchronous Rectifier (SR) controller ICs for switched modepower supplies. Its high level of integration allows the design of a cost-effective power supply with a very low number of external components.

The device is a controller IC dedicated to synchronous rectification on the secondary side of discontinuous conduction mode and quasi-resonant flyback converters.

The IC is fabricated in a Silicon-On-Insulator (SOI) process.

Features

1. Accurate synchronous rectification functionality

2. Wide supply voltage range (8.5 V to 38 V)

3. High level of integration, resulting in a very low external component count

4. High driver output voltage of 10 V to drive all MOSFET brands to the lowest RDSon

5. Selectable regulation level for driver stage

Description

The TEA1892TS is a member of the new generation of Synchronous Rectifier (SR) controller ICs for switched modepower supplies. Its high level of integration allows the design of a cost-effective power supply with a very low number of external components.

The device is a controller IC dedicated to synchronous rectification on the secondary side of discontinuous conduction mode and quasi-resonant flyback converters.

The IC is fabricated in a Silicon-On-Insulator (SOI) process.

Features

1. Accurate synchronous rectification functionality

2. Wide supply voltage range (8.5 V to 38 V)

3. High level of integration, resulting in a very low external component count

4. High driver output voltage of 10 V to drive all MOSFET brands to the lowest RDSon

5. Selectable regulation level for driver stage