TPS92075 Datasheet (Texas Instruments)

TPS92075, Buck PFC LED Driver

The TPS92075 is a hybrid power factor controller (PFC) with a built-in phase dimming decoder.

The device analyzes line cycles continuously using an internal, low-power, digital controller for shape and symmetry.

The power converter stage generates an analog current reference and uses it to regulate

TPS92075 Features

* 1

* Controlled Reference Derived PFC

* Integrated Digital Phase-Angle Decoder

* Digital 50/60 Hz Synchronization

* Phase-Symmetry Balancing

* Constant LED current operation

* Fast Start-up

* Dimming Implemented Via Analog Reference Control