IR21593 Datasheet (International Rectifier) - DIMMING BALLAST CONTROLLER

IR21593, DIMMING BALLAST CONTROLLER

Description: The IR21592/IR21593 are complete dimming ballast controllers and 600V half-bridge drivers all in one IC.

The architecture includes phase control for transformer-less lamp power sensing and regulation which minimizes changes needed to adapt non-dimming ballasts for dimming.

Externally pr

IR21593 Features

* DIMMING BALLAST CONTROL IC

* Full lamp fault protection

* Brown-out protection

* Automatic restart

* Micro-power startup

* Zener clamped Vcc

* Over-temperature protection

* 16-pin DIP and SOIC package types Parameter Deadtime Frequency Range I