Especificações Técnicas

OZ9938 IS A HIGH PERFORMANCE COLD CATHODE FLUORESCENT LAMP (CCFL) CONTROLLER DESIGNED TO DRIVE LARGESIZE LIQUID CRYSTAL DISPLAY (LCD) APPLICATIONS. THE OZ9938 PROVIDES TWO DRIVE SIGNALS FOR MOST POWER CONVERSION TOPOLOGIES MAINTAINING HIGH EFFICIENCY OPERATION. THE PULSE WIDTH MODULATION (PWM) CONTROLLER PROVIDES SOFT START OPERATION, CURRENT AND VOLTAGE REGULATION, OVERVOLTAGE AND OVERCURRENT PROTECTION, HIGH DRIVE CAPABILITY AND MULTIPLE DIMMING S (INTERNAL OR EXTERNAL PWM OR ANALOG DIMMING S). THE CONTROL LOGIC PROVIDES A REGULATED IGNITION VOLTAGE AND APPROPRIATE PROTECTION FEATURES FOR OVERVOLTAGE AND OVERCURRENT CONDITIONS. OZ9938GN CI OZ9938GN HIGH EFFICIENCY INVERTER CONTROLLER TAGS DE OZ9938GN: OZ9938, 0Z9938, OZ9938GN, 0Z9938GN, COMPONENTES ELETRONICOS, STMICROELETRONICS

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