TEA1552 - HV start-up flyback controller
The GreenChipII is the second generation of green Switched Mode Power Supply (SMPS) control ICs operating directly from the rectified universal mains.
A high level of integration leads to a cost effective power supply with a very low number of external components.
The special built-in green function
TEA1552 Features
* Distinctive features:
* Universal mains supply operation (70 V AC to 276 V AC)
* High level of integration, giving a very low external component count.
* Green features:
* Valley or zero voltage switching for minimum switching losses
* Efficient quasi-resonant operation at
