IRS2541PBF Datasheet

LED Lighting Drivers


The IRS2541PBF are high voltage, high frequency buck control ICs for constant LED current regulation.They incorporate a continuous mode time-delayed hysteretic buck regulator to directly control the average load current, using an accurate on-chip bandgap voltage reference. IRS2541PBF Features &bull; 200 V (IRS2540) and 600 V (IRS2541) half bridge driver&bull; Micropower startup (<500 &mu;A)&bull; &plusmn;2% voltage reference&bull; 140 ns deadtime&bull; 15.6 V zener clamp on VCC&bull; Frequency up to 500 kHz&bull; Auto restart, non-latched shutdown&bull; PWM dimmable&bull; Small 8-Lead DIP/8-Lead SOIC packages


[{"Name":"Maximum Operating Temperature","Value":"+ 125 C "},{"Name":"Mounting Style","Value":"Through Hole "},{"Name":"Package / Case","Value":"DIP-8"},{"Name":"Minimum Operating Temperature","Value":"- 25 C "},{"Name":"Packaging","Value":"Tube "},{"Name":"Power Dissipation","Value":"1 W "}]

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