onsemi | NCV303LSN45T1G

The NCV302 and NCV303 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 undervoltage detector with hysteresis and an externally programmable time delay generator. This combination of features prevents erratic system reset operation. The NCV303 series consists of complementary output devices that are available with either an active high or active low reset. The NCP303 series has an open drain N-Channel output with an active low reset output.

Key Features:

• NCV Version for Automotive AEC-Q100 Qualified
• Quiescent Current of 0.5 uA Typical     
• High Accuracy Under Voltage Threshold of 2.0%    
• Externally Programmable Time Delay Generator    
• Wide Operating Voltage Range of 0.8 V to 10 V    
• Complementary or Open Drain Output    
• Active Low or Active High Reset    
• Pb-Free Packages are Available

Applications:

• Microprocessor Reset Controller
• Low Battery Detection
• Power Fail Indicator
• Battery Backup Detection
• Body Electronic
• Occupant Protection
• Braking
• Infotainment
• Instrument Cluster
• Nagivator
• Occupant Comfort
• Powertrain

To learn more about the NCV303L product family, Click Here