NCP1396B

NCP1396A, NCP1396B Product Preview High Performance Resonant Mode Controller featuring High−voltage Drivers The NCP1396 A/B offers everything needed to build a reliable and rugged resonant mode power supply. Its unique architecture includes a 500 kHz Voltage Controller Oscillator whose control mode brings flexibility when an ORing function is a necessity, e.g. in multiple feedback paths implementations. Thanks to its proprietary high−voltage technology, the controller welcomes a bootstrapped MOSFET driver for half−bridge applications accepting bulk voltages up to 600 V. Protections featuring various reaction times, e.g. immediate shutdown or timer−based event, brown−out, broken opto−coupler detection etc., contribute to a safer converter design, without engendering additional circuitry complexity. An adjustable deadtime also helps lowering the shoot−through current contribution as the switching frequency increases. Features http://onsemi.com MARKING DIAGRAMS 16 1 PDIP−16 P SUFFIX CASE 648 1 16 NCP1396xP AWLYYWWG 16 1 SO−16 D SUFFIX CASE 751B x A WL YY, Y WW G 1396xDR2G AWLYWW www.DataSheet4U.com High−frequency Operation from 50 kHz up to 500 kHz 600 V High−voltage Floating Driver Selectable Minimum Switching Frequency with ±3% Accuracy Adjustable Deadtime from 100 ns to 2 ms. Startup Sequence via an Adjustable Soft−start Brown−out Protection for a Simpler PFC Association Latched Input for Severe Fault Conditions, e.g. Over Temperatu...