Gate driver ICs provide the high-speed current amplification needed to switch power MOSFETs and IGBTs efficiently in DC-DC converters, motor drive inverters, Class-D amplifiers, and PFC stages. Our gate driver inventory covers single, dual, and full/half-bridge configurations, both non-isolated and galvanically isolated (using on-chip transformer or optocoupler), from Texas Instruments (UCC/LM/TPS series), Infineon, ON Semiconductor, Analog Devices (ADuM/ADUM), STMicroelectronics, and Rohm — with peak output currents from 1A to 10A and isolation ratings up to 5700 Vrms.
Isolated gate drivers for three-phase inverters and automotive motor control applications are frequently on allocation. Welllinkchips maintains stock of high-demand gate driver ICs from leading manufacturers and can source discontinued driver ICs required for legacy power supply and industrial drive designs.
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