纯正弦波逆变器专用芯片

EG8020 是一款采用电流模式、中心对齐 PWM 调制方式的数模结合芯片，专用于逆变器产品。该芯片采用 CMOS 工艺，内部的主要模块为 SPWM 正弦发生器、死区时间控制电路、多路反馈及保护处理电路、UART 串口通讯模块等功能。采用 LQFP48 封装，结合外部两路 EG1160 高压 MOS 驱动芯片，可实现空载波形失真率小于 1.5%、满载波形失真率小于 3% 和高精度输出电压的特性，能满足逆变器行业的波形要求。支持组三相逆变器功能和多机应用，内置了完善的各项保护功能和串口通讯功能 • 采用电流模式、中心对齐 PWM 调制方式\n\n\n\n• 能带感性和容性负载\n\n\n\n• SPWM 载波频率 20KHz，适合大功率 MOS 管和 IGBT 管的应用\n\n\n\n• 输出电压和输出电流每个 PWM 周期实时处理，能实现精确跟踪\n\n\n\n• 集成同步过零信号输出及可设置的 0 度 / 120 度相位跟踪，通过级联方式实现三组三相逆变器功能;

6-Pin DIP Optoisolators Darlington Ouput(No Base Connection)

The MOC8020 and MOC8021 devices consist of a gallium arsenide infrared emitting diode optically coupled to a monolithic silicon photodarlington detector. The chip to Pin 6 base connection has been eliminated to improve the device’s output performance in higher noise environments. • No Base Connec

SCRs

General Description The Teccor line of thyristor SCR semi-conductors are half-wave, unidirectional, gate-controlled rectifiers which complement Teccors line of sensitive SCRs. Teccor offers devices with ratings of 1 A to 70 A and 200 V to 1000 V, with gate sensitivities from 10 mA to 50 mA. If ga

Matchable Pairs - Emitter and Detector

DESCRIPTION The TCST1103, TCST1202, and TCST1300 are transmissive sensors that include an infrared emitter and phototransistor, located face-to-face on the optical axes in a leaded package which blocks visible light. These part numbers include options for aperture width. FEATURES • Package typ

Dual smart card interface

文件：114.47 Kbytes Page：24 Pages

Dual smart card interface

文件：114.47 Kbytes Page：24 Pages