IXYS Introduces New Low-Side Drivers For Power MOSFETs & IGBTs
IXYS Corp. announced the release of its newest generation of 2 to 14A low-side gate drivers, the "5 Series", which include IXDR502 & IXDS502. These drivers are claimed to have expanded performance capabilities with improved ruggedness suitable for the tough switching applications in power systems.
IXYS’ new 5 Series low-side gate drivers offer enhanced latch-up protection, improved input hysteresis and capacity to handle reflection currents up to the maximum current ratings. For more circuit flexibility, the 5 Series low-side gate drivers offer wider operating voltage ranges, from 4.5 up to 30V.
"We have expanded our power management IC standard product to complement our extensive Power MOSFET and IGBT products. Customers appreciate the ability to match drivers with desired power switches, and we are able to supply and support both types of products," commented Dr. Nathan Zommer, IXYS’ CEO. "Employing proprietary technologies, we have optimized these drivers for use in extreme applications found in power and energy conversion systems, motor control, inverters, server power supplies, UPS and automation systems."
According to the company, with prior gate drivers, circuit designers often utilized a small network of Schottky diodes at the driver output to prevent latch-up. When using these new 5 Series low-side gate drivers, Schottky diodes will no longer be needed due to the improved latch-up protection (rated up to the devices’ max source current rating). As an added benefit, the 5 Series low-side gate drivers are optimal for driving transformers since they can source/sink the same peak current levels.
Currents include 2A, 4A, 9A, and 14A. The 5 Series low-side gate drivers are offered in a number of different packages including the 8-lead SOIC, 8-pin DIP, and new 4x5mm DFN. The IXDR502D1B and IXDS502D1B single output 2A drivers are offered in an ultra small 2x2mm DFN to decrease board footprints and increase density.
