High-Voltage Half-Bridge Driver with Inbuilt Oscillator
●The NCP1392B/D is a self−oscillating high voltage MOSFET driver primarily tailored for the applications using half bridge
●topology. Due to its proprietary high−voltage technology, the driver accepts bulk voltages up to 600 V. Operating frequency of the driver can be adjusted from 25 kHz to 480 kHz using a single resistor.
●Features
●•Wide Operating Frequency Range −from 25 kHz to 480 kHz
●•Minimum frequency adjust accuracy 3%
●•Fixed Dead Time −0.6 s or 0.3 s
●•Adjustable Brown−out Protection for a Simple PFC Association
●•100 ms or 12.6 ms PFC Delay Timer
●•Non−latched Enable Input
●•Internal 16 V VCCClamp
●•Low Startup Current of 50 A
●•1 A / 0.5 A Peak Current Sink / Source Drive Capability
●•Operation up to 600 V Bulk Voltage
●•Internal Temperature Shutdown
●•SOIC−8 Package
●•These are Pb−Free Devices
●Typical Applications
●•Flat Panel Display Power Converters
●•Low Cost Resonant SMPS
●•High Power AC/DC Adapters for Notebooks
●•Offline Battery Chargers
●•Lamp Ballasts
