【产品】输出电流1A的电流栅极驱动光电耦合器QX340，最小共模抑制35kV/μs

时间： 2022-07-27 来源：群芯微

技术问答

群芯微推出的QX340是一种1A输出电流栅极驱动光电耦合器，非常适用于驱动电机控制领域的功率IGBT和MOSFET。该光耦的电压、电流供给非常适合用于直接驱动1200V/50A以下的IGBT。对于更高等级的IGBT通常被同来驱动由分离器件组成的IGBT门极驱动器。

其包含一个铝镓砷化合物（AlGaAs）的发光二极管组成，通过红外光耦合到光敏集成电路，该集成电路具有用于推挽MOSFET输出级的高速驱动器。

特性

● 35kV/μs最小共模抑制
● 电源电压额定值宽至15至30V;
● 工作温度范围：-40℃ to 105℃；
● 最大传播延迟200ns
● 最大传播延迟差100ns
● 最大峰值输出电流1A
● 最小峰值输出电流0.8A
● I-CC最大3mA供电电流

应用

● 开关电源

● IGBT栅极驱动（MOSFET栅极驱动）

● 交流和无刷直流电机驱动

● 可再生能源逆变器

● 工业逆变器

结构原理图和封装

极限参数（Ta=25℃）

产品特性参数（Ta=25℃）

除非另有规定，适用于以所有的推荐条件，典型值在Ta=25℃，VDD=30V，VSS=Gnd下测量。

外形尺寸

包装

SOP-6编带包装

1)每卷数量：1000只。每箱数量：20000只。

2)内包装：每卷盘1000只。

3)示意图：

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本文由骑士的精神转载自群芯微，原文标题为:QX340 1A输出电流 IGBT 栅极驱动器光耦器，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。

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