深圳市宁丰科技信息有限公司

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 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

 DIP16, SO16N package