L6699
L6699 is Enhanced high voltage resonant controller manufactured by STMicroelectronics.
Enhanced high voltage resonant controller
Features
- Symmetrical duty cycle, variable frequency control of resonant half bridge
- Self-adjusting adaptive deadtime
- High-accuracy oscillator
- 2-level OCP: frequency-shift and immediate shutdown
- Interface with PFC controller
- Anti-capacitive-mode protection
- Burst-mode operation at light load
- Input for brownout protection or power-on/off sequencing
- “Safe-start” procedure prevents hard switching at startup
- 600 V rail patible high-side gate driver with integrated bootstrap diode and high dv/dt immunity
- -300/800 mA high-side and low-side gate drivers with UVLO pull-down
- SO16N package
- production data...
