TEA1721BT Datasheet - NXP Semiconductors

TEA1721BT HV start-up flyback controller

The TEA1721 is a small and low cost module Switched Mode Power Supply (SMPS) controller IC for low power applications (up to 5 W) and operates directly from the rectified universal mains input. The device includes a high voltage power switch (700 V) and has been optimized for flyback converter topol.

TEA1721BT Features

* Power features:

* Low power SMPS controller with integrated power switch designed for applications up to 5 W

* 700 V high voltage power switch for global mains operation

* Primary sensing for control of the output voltage without optocoupler and secondary feedback circuitry

* Minimiz

TEA1721BT-NXPSemiconductors.pdf