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 compatible 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

Applications
■ SMPS for LCD TVs, desktop and AIO PCs, servers, Telecom power
■ AC-DC adapter, open frame SMPS