IRS2158DPBF データシートの表示（PDF） - International Rectifier

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IRS2158DPBF

Ballast control and half-bridge driver in one IC

International Rectifier 

IRS2158D(S)

Description

The IRS2158D is a fully integrated, fully protected 600V ballast control IC designed to drive all types of

fluorescent lamps. The IRS2158D features include programmable preheat and run frequencies,

programmable preheat time, closed-loop half-bridge ignition current regulation, programmable end-of-life

protection, brownout protection and low input offset op amp. The op amp can be used for dimming, current

or power control. Comprehensive protection features such as protection from failure of a lamp to strike,

filament failures, end-of-life protection, have been included in the design. The IRS2158D is available in both

16-pin PDIP and 16-pin narrow body SOIC packages.

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