Skyworks Solutions, Inc. SI8274AB1-IM1

The Si8274AB1-IM1 is a high-side/low-side isolated gate driver with a PWM input, designed for driving MOSFETs, IGBTs, or GaN FETs in power conversion applications. It features a 14-pin DFN package, 4 A peak output current, and operates with an input supply voltage of 2.5-5.5 V and a driver supply voltage of 4.2-30 V. The driver provides 2.5 kV RMS isolation, 60 ns maximum propagation delay, 200 ps peak-to-peak jitter, and 200 kV/µs common-mode transient immunity. It includes built-in overlap protection and programmable dead time (10-200 ns), an enable pin, and operates over a temperature range of -40 to 125 °C. The device is AEC-Q100 qualified and meets UL 1577, VDE 0884-10, and IEC 60950-1 safety standards.