Forstærket 5kVRMS digital isolator til industriapplikationer
Med sigte på bl.a. kompakte industrielle automationssystemer introducerer Maxim en forstærket 5kVRMS digital isolator (in english).
To better protect industrial systems from the dangers of high-voltage signals, equipment designers can now turn to the new robust and reliable MAX22445 5kVRMS four-channel reinforced digital isolator from Maxim Integrated Products. Delivering up to 2x greater throughput at 4x lower power consumption versus competing solutions, the MAX22445 provides reliable communication across the isolation barrier to ensure safe operation of compact industrial, medical and other equipment.In high-voltage equipment, digital isolators provide signal isolation and level-shifting for proper operation of many circuits, while also protecting users from dangers such as electric shock. Yet, not all of these isolators are alike as many consume a large amount of power, generate significant heat and introduce large propagation delays, limiting system reliability and throughput.
Overcoming the shortcomings of other digital isolators, the MAX22445 delivers reinforced, dual insulation barrier isolation for fast digital signals. The IC, which mitigates the dangers of high-voltage power, transfers signals of up to 200Mbps with significantly less power than competitive solutions. It is available in a 16-pin wide-body SOIC package with 8mm of creepage and clearance.
- The MAX22445 eliminates the tradeoffs between isolation reliability, dynamic performance and power consumption. Engineers can now develop safe, high-throughput, compact factory automation systems, says Jeff DeAngelis, managing director, Industrial & Healthcare Business Unit at Maxim Integrated.
