IR21593 ic equivalent, dimming ballast control ic.
DIMMING BALLAST CONTROL IC
* Full lamp fault protection
* Brown-out protection
* Automatic restart
* Micro-power startup
* Zener clamped Vcc
* Ov.
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 ada.
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