NCP302

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Voltage Detector Series with Programmable Delay and Complementary Output

制造商：ON

中文数据手册

产品信息

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

NCV Version for Automotive
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

电路图、引脚图和封装图

NCP302电路图

在线购买

型号	制造商	描述	购买
NCP302LSN47T1	ON	IC SUPERVISOR 1 CHANNEL 5TSOP	立即购买
NCP302LSN45T1	ON	IC SUPERVISOR 1 CHANNEL 5TSOP	立即购买
NCP302LSN30T1	ON	ICVOLTDETECTCMOS3.0V5TSOP	立即购买
NCP302LSN27T1	ON	IC SUPERVISOR 1 CHANNEL 5TSOP	立即购买
NCP302LSN20T1	ON	IC SUPERVISOR 1 CHANNEL 5TSOP	立即购买
NCP302LSN18T1	ON	ICVOLTDETECTCMOS1.8V5TSOP	立即购买

技术资料

标题	类型	大小（KB）	下载
Voltage Detector Series with Programmable Delay	PDF	171	点击下载
NCP30x: Detection Voltage Selection Guidelines	PDF	65	点击下载
Detection Voltage Selection Guidelines for Application of NCP30X Family Series	PDF	123	点击下载
TSOP-5	PDF	31	点击下载
NCP302_PKG.GIF	UNKNOW	2	点击下载

应用案例更多案例

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2020-08-24
NCP5386,NCP5386A,NCP5386B应用电路
NCP5386,NCP5386A,NCP5386B应用电路:
2008-10-23
基于NCP1246和NCP4354低待机能耗电源适配器方案
...记本电脑、液晶显示器及打印机等。安森美半导体推出的NCP1246的空载能耗小于16 mW，利用NCP1246 + NCP4354实现的低待机能耗解决方案可轻松满足“能源之星”要求，适用于功率65 W的电源适配器，并能实现20 mW以下的极低待机能耗。
2008-10-23
基于NCP1607和NCP1397的街道照明高能效LED电源
　　近年来，业界对超高能效的LED照明拓扑结构兴趣日浓，期望在功率电平相对较低(<50 W)时提供高于90%的能效，这个能效目标甚至比“能源之星”2.0版外部电源能效要求(功率不
2008-10-23
基于NCP1075 / NCP4328A的高压LED驱动方案
如今，高压LED的应用越来越多，像是CREE及Philips-Lumileds等众多LED制造商都推出了高压LED。这些LED的典型正向电压（VF）范围在24 V至超过200V间。这高压LED升压驱动电路板的性能测试结果显示提供高能效。如在190至255 Vac输入电压范...
2008-10-23
NCP1587, NCP1587A应用电路
NCP1587, NCP158
2008-10-23
波音今年前9月累计交付了302架飞机同比下降了47%
据路透社报道，波音数月来首次收获了波音737MAX飞机订单。波音8日公布了第三季度的交付量，前9个月交付总量仅为去年的一半。
2019-10-09
NCP1216/NCP1216A应用电路
NCP1216/NCP1216A应用电路
2008-10-23

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