NCP301中文资料Voltage Detector Series with Open Drain N-Channel Output数据手册ONSEMI规格书

描述 Description

The NCP/NCV300 and NCP/NCV301 series are second generation ultra low current voltage detectors. 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 which prevents erratic system reset operation as the comparator threshold is crossed.The NCP/NCV300 series consists of complementary output devices thatare available with either an active high or active low reset output. The NCP301 series has an open drain N-channel output with either an active high or active low reset output.The NCP/NCV300 and NCP/NCV301 device series are available in the Thin SOT23-5 package with standard under voltage thresholds. Additional thresholds that range from 0.9 V to 4.9 V in 100 mV steps can be manufactured.

特性 Features

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

应用 Application

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

简介

NCP301属于集成电路（IC）的PMIC-稳压器-DCDC开关式控制器。由制造生产的NCP301DC-DC 开关控制器PMIC（电源管理集成电路）DC 到 DC 开关式控制器是用于高效率电路的稳压 IC，其配置为生成高于（突升或步升）或低于（突降或步降）输入电源的输出电源电压。其他拓扑结构可能包括：降压-升压、反激、正激、Cuk、SEPIC、全桥、半桥和推挽式。这些器件不同于需要最小电压并“烧尽”多余电压的线性稳压器。