QX316J 是一款高度集成的功率控制器件，它将具有故障保护和反馈的完整、隔离的IGBT门极驱动电路所需的组 件集成到一个SOP16封装中。TTL输入逻辑电平允许与微控制器直接接口，光隔离功率输出级可驱动150A/ 1200V 的IGBTs。输出IC为IGBT提供局部保护，以防止过流期间产生损坏，第二个光链路为微控制器提供完全 隔离的故障状态反馈信号。内置“看门狗”电路监测电源电压，以防止IGBT出现栅极驱动电压不足的现象。这种集 成IGBT栅极驱动器旨在提高电机驱动器的性能和可靠性。 The QX316J is a highly integrated power control device that incorporates all the necessary components for a complete, isolated IGBT gate drive circuit with fault protection and feedback into one SOP16 package.TTL input logic levels allow direct interface with a microcontroller, and an optically isolated power output stage drives IGBTs with power ratings of up to 150 A/1200 V. An output IC provides local protection for the IGBT to prevent damage during over currents, and a second optical link provides a fully isolated fault status feedback signal for the microcontroller. A built in “watchdog” circuit monitors the power stage supply voltage to prevent IGBT caused by insufficient gate drive voltages. This integrated IGBT gate driver is designed to increase the performance and reliability of a motor drive
可替代
HCPL-316J ACPL-316J FOD8316
