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L6572

Part Number	L6572
Manufacturer	STMicroelectronics
Description	High voltage smart ballast controller
Published	Mar 9, 2023
Detailed Description	L6572 High voltage smart ballast controller Datasheet − production data Features ■ 600 V half-bridge driver ■ Integra...
Datasheet	L6572 PDF File

Overview

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 SO14 Applications ■ CFLi ■ Electronic ballast Figure 1.
Block diagram GND TSD VS COUNTER DAC IGNITION RECOGNI- TION 2 STEP DIMMING UVLO VREF OUTPUT STAGE DEAD TIME TPB ZVS HSD LSD CLOCK RATED CURRENT CURRENT REGULATION SIGNAL PROCESSING BOOT HVG OUT LVG SENSE RCL RPH RNO RDO RDT AM14881v1 October 2012 This is information on a product in full prod...

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