L6572 High voltage smart ballast controller

STMicroelectronics

Description

L6572 High voltage smart ballast controller Datasheet * production data .

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Datasheet Specifications

Part number: L6572
Manufacturer: STMicroelectronics ↗
File Size: 431.32 KB
Datasheet: L6572-STMicroelectronics.pdf
Description: High voltage smart ballast controller

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

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 AM14881

L6572 Distributors

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L6572 High voltage smart ballast controller STMicroelectronics

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