Power Electronics / Power Management


Quad MOSFET driver ICs for capacitive loads

5 October 2005 Power Electronics / Power Management

The MD1810 and MD1811 are two new high-speed quad MOSFET driver ICs from Supertex. They are designed to drive N- and P-channel MOSFETs in applications that require a high output current for a capacitive load, such as medical ultrasound imaging, nondestructive testing equipment, and CCD-based products, such as high-resolution cameras and scanners. They feature a 6 ns rise and fall time with a 1000 pF load. The outputs of both ICs can also swing below ground, making it easy to drive N- and P-channel FETs. Both ICs incorporate low jitter designs to ensure accurate Doppler measurement and clearer imaging. They come in 16-lead QFN packages.



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