单相多功能计量芯片

HLW8014为单相多功能计量芯片，能够测量有功功率、有功电能，提供有功功率(2路)和电流有效值(2路)、电压有效值、线频率、功率因数、过零中断和正弦波比较等。并提供有功总能量和正负能量独立计量功能，可实现灵活的防窃电方案。提供SPI串行接口，方便与外部MCU之间的通讯。 ·提供3路独立24位ADC\r\n·有功电能在3000:1范围内误差< 0.1%\r\n·提供2路电流有效值、1路电压有效值测量，在1000:1范围内误差< 0.5%\r\n·提供反相功率指示\r\n·提供电压通道频率测量\r\n·高精度视在功率和功率因素测量\r\n·提供独立的正、反、组合总三种有功电能计量\r\n·提供增益校正、相位校正\r\n·提供有功功率、有效值OFFSET校正\r\n·提供正、反、总有功电能快速脉冲加速校准功能\r\n·提供三线制和四线制兼容的SPI接口，5V/3.3V均可\r\n·具有电源监测功能\r\n·单+5V电源供电，功耗为20mW\r\n·内;

Hiliwi

合力为科技

All-SiC Power Module

FEATURES ·VDS=1200V,RDS(on)= 20.8mΩ（max） ·Low Switching Losses ·Integrated NTC Temperature Sensor ·Compact Design APPLICATIONS ·High Frequency Switching Application ·UPS ·DC/AC Converters

文件：609.89 Kbytes 页数：7 Pages

ISC

无锡固电

4A Low Quiescent Current 1MHz High Efficiency Synchronous Buck Regulator

The ISL8014 is a high efficiency, monolithic, synchronous step-down DC/DC converter that can deliver up to 4A continuous output current from a 2.7V to 5.5V input supply. It uses a current control architecture to deliver very low duty cycle operation at high frequency with fast transient response a

文件：1.37231 Mbytes 页数：16 Pages

Intersil

4A Low Quiescent Current 1MHz High Efficiency Synchronous Buck Regulator

The ISL8014 is a high efficiency, monolithic, synchronous step-down DC/DC converter that can deliver up to 4A continuous output current from a 2.7V to 5.5V input supply. It uses a current control architecture to deliver very low duty cycle operation at high frequency with fast transient response a

文件：1.69171 Mbytes 页数：17 Pages

RENESAS

瑞萨