NCP302 Datasheet PDF

NCP302, NCP303 Voltage Detector Series with Programmable Delay The NCP302 and NCP303 series are second generation ultra low current voltage detectors that contain a programmable time delay generator. These devices are specifically designed for use as reset controllers in portable microprocessor based systems where extended battery life is paramount. Each series features a highly accurate undervolt

NCP3235 High Current Synchronous Buck Converter The NCP3235 is a high current, high efficiency voltage mode synchronous buck converter which operates from 4.5 V to 23 V input and generates output vol

• Faster Rise and Fall Times • Internal Charge Pump Diode Reduces Cost and Parts Count • Thermal Shutdown for System Protection

• Low Dropout: 135 mV Typical at 300 mA • High PSRR 75dB at 1kHz • Thermal Shutdown and Current Limit Protections • Nvidia Graphics Card Repair

• 2.7 to 5.5 V Input Voltage Range • Built−in Overvoltage Protection • Constant Output Current Regulation • 0.3 A Standby Quiescent Current • Includes Dimming Function (PWM)