L6572 controller equivalent, high voltage smart ballast controller.
* 600 V half-bridge driver
* Integrated bootstrap diode
* Failure protection logic
* Programmable deadtime
* Programmable preheated start
* Two-st.
* CFLi
* Electronic ballast
Figure 1. Block diagram
GND
TSD
VS
COUNTER
DAC
IGNITION RECOGNI-
TION
2 STEP.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2
Pin connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3
Electrical ratings . . . . . . . .
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