IR2159_InternationalRectifier.pdf
Datasheet Details
Part number:
IR2159S, IR2159
Manufacturer:
International Rectifier
File Size:
287.23 KB
Description:
(ir2159 / ir21591) dimming ballast control ic.
Note:
This datasheet PDF includes multiple part numbers: IR2159S, IR2159.
Please refer to the document for exact specifications by model.
IR2159S, IR2159, (IR2159 / IR21591) DIMMING BALLAST CONTROL IC
Description: The IR2159/IR21591 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 pro
IR2159S Features
* DIMMING BALLAST CONTROL IC
* Brown-out protection Automatic restart Micro-power startup Zener clamped Vcc Over-temperatur
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