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L6572 Datasheet, Equivalent, ballast controller.High voltage smart ballast controller High voltage smart ballast controller |
　
　
　
| Part | L6572 |
|---|---|
| Description | High voltage smart ballast controller |
| Feature | L6572
High voltage smart ballast contro ller
Datasheet − production data
Fe atures
â– 600 V half-bridge driver â– Integrated bootstrap diode â– Failure protection logic â– Programmable dead time â– Programmable preheated start â – Two-step dimming with programmable d immed
current â– Thermal powerboost â– Closed loop control operation
SO14
A pplications
â– CFLi â– Electronic bal last
Figure 1. Block diagram GND TSD VS COUNTER DAC IGNITION RECOGNI- T ION 2 STEP DIMMING UVLO VREF OUTPUT STAGE DEAD TIME TPB ZVS HSD LSD CL OCK RATED CURRENT CURRENT REGULATION SIGNAL PROCESSING BOOT HVG OUT LVG . |
| Manufacture | STMicroelectronics |
| Datasheet |
| Part | L6572 |
|---|---|
| Description | High voltage smart ballast controller |
| Feature | L6572
High voltage smart ballast contro ller
Datasheet − production data
Fe atures
â– 600 V half-bridge driver â– Integrated bootstrap diode â– Failure protection logic â– Programmable dead time â– Programmable preheated start â – Two-step dimming with programmable d immed
current â– Thermal powerboost â– Closed loop control operation
SO14
A pplications
â– CFLi â– Electronic bal last
Figure 1. Block diagram GND TSD VS COUNTER DAC IGNITION RECOGNI- T ION 2 STEP DIMMING UVLO VREF OUTPUT STAGE DEAD TIME TPB ZVS HSD LSD CL OCK RATED CURRENT CURRENT REGULATION SIGNAL PROCESSING BOOT HVG OUT LVG . |
| Manufacture | STMicroelectronics |
| Datasheet |
　
　
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