TEA1755LT/1Y

交流/直流转换器 HV start-up DCM/QR flyback controller with integrated DCM/QR PFC controller

Overview

TEA175x combines a controller for Power Factor Correction PFC and a flyback controller. Its high level of integration allows the design of a cost-effective power supply with a very low number of external components. The special built-in green functions provide high efficiency at all power levels.

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## Features

* Integrated PFC and flyback controller.

* Universal mains supply operation 70 V AC to 276 V AC.

* Dual boost PFC with accurate maximum output voltage patented.

* High level of integration, resulting in a very low external component count and a cost-effective design.

## Target Applications

* Power supply solutions up to 250 W. In particular 90 W notebook adapters.

## Features

* Power supply solutions up to 250 W. In particular 90 W notebook adapters.