Power Electronics / Power Management


8-channel isolated high-side drivers

15 October 2008 Power Electronics / Power Management

The first members of Infineon’s ISOFACE product family are fully protected multichannel high-side power switches providing galvanic isolation for digital output interfaces.

The ISO1H801G and ISO1H802G are isolated 8-channel high-side drivers intended for driving any kind of resistive, inductive or capacitive load, addressing requirements in industrial automation systems such as programmable logic controllers, distributed control systems and industrial PCs.

With complete system integration of the digital interface, coreless transformer and power stage, the IC can be directly connected between the microcontroller and independent power loads. ISOFACE technology eliminates the need for external drivers and optocouplers, increasing system stability and reliability, faster data transmission, higher operating temperatures and reducing PCB space.

The drivers also feature a diagnostic output that works in conjunction with their protection features which include under-voltage lockout, overload, over-voltage, reverse battery and over-temperature.

For more information contact EBV Electrolink, +27 (0)21 402 1940, capetown@ebv.com, www.ebv.com, Electrocomp, +27 (0)11 458 9000, cbrand@electrocomp.co.za, www.electrocomp.co.za



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