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IC manufacturers uPI Semiconductor

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uPI Semiconductor uP1966D


TopologyBuck Converter
Input voltage12 V
Output 11 V / 25 A


This article will demonstrate the performance improvements that can be obtained when using GaN FETs in combination with suitable GaN FET drivers in 12-V input to 1-V output point-of-load converters. The example design described here uses the uP1966D, a dual-channel, synchronous driver IC from uPI Semiconductor in combination with an EPC2100 GaN asymmetrical half-bridge FET from Efficient Power Conversion.

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