L6599
L6599 is High-voltage resonant controller manufactured by STMicroelectronics.
High-voltage resonant controller
Not for new design
Features
- 50 % duty cycle, variable frequency control of resonant half-bridge
- High-accuracy oscillator
- Up to 500 kHz operating frequency
- Two-level OCP: frequency-shift and latched shutdown
- Interface with PFC controller
- Latched disable input
- Burst-mode operation at light load
- Input for power-ON/OFF sequencing or brownout protection
- Non-linear soft-start for monotonic output voltage rise
- 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
- DIP-16, SO-16N packages
Figure 1. Block...