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ZMD ZIOL2401智能高压线路驱动方案

关键词:工业控制 工厂自动化 通信技术 线路驱动器 IO-Link

时间:2009-09-09 15:32:00       来源:ZMD

ZMD公司的ZIOL2401是采用线路驱动器/电平转移IC的智能功率解决方案,具有两个单独的I/O通路,提供了各种可配置的系统特性如输出转换速率可调,可置定输出级最大驱动电流等.它能提供工厂自动化中传感器/激励器系统的物理层,并支持通信标准IO-Link.本文介绍了ZIOL2401的主要特性,优势和方框图以及传感器接口应用电路和应用案例.
High Voltage Line Driver with Special IO-Link Functionality

The ZIOL2401 is a smart power solution using a line driver/level shifter IC with two independent I/O channels providing a wide range of configurable system features. It addresses the physical layer of sensor/ actuator systems in factory automation. It is especially designed to support the communication standard IO-Link. For IO-Link applications, specific functionality for Master and Device mode operation has been implemented.

The IC provides a wide range of configurable system features. For example, the output slew rate is adjustable in order to achieve excellent EMC behavior. The maximum current driven by the output stages can be set to a value that fits best the needs of the application.
The output drivers are push-pull stages which reach an RDSon of less than 3.3at all operational temperatures in tandem mode.
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