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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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L6572 Fiches technique(PDF) 1 Page - STMicroelectronics |
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L6572 Fiches technique(HTML) 1 Page - STMicroelectronics |
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1 / 22 page  This is information on a product in full production. October 2012 Doc ID 023882 Rev 1 1/22 22 L6572 High voltage smart ballast controller Datasheet − production data Features ■ 600 V half-bridge driver ■ Integrated bootstrap diode ■ Failure protection logic ■ Programmable deadtime ■ Programmable preheated start ■ Two-step dimming with programmable dimmed current ■ Thermal powerboost ■ Closed loop control operation Applications ■ CFLi ■ Electronic ballast Figure 1. Block diagram SO14 COUNTER UVLO VREF DAC 2 STEP DIMMING IGNITION RECOGNI- TION OUTPUT STAGE DEAD TIME HSD LSD CLOCK RATED CURRENT CURRENT REGULATION TPB ZVS SIGNAL PROCESSING BOOT HVG OUT LVG SENSE RDT RDO RNO RPH RCL TSD VS GND AM14881v1 www.st.com |
Numéro de pièce similaire - L6572 |
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Description similaire - L6572 |
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