ISL81807 80V Dual Synchronous Boost Controller Renesas Electronics ISL81807 80V Dual Synchronous Boost Controller generates two independent outputs or one output with two interleaved phases for various industrial and general-purpose applications. With broad input/output voltage ranges, the controller is suitable for telecommunications, data centers, and computing applications. The ISL81807 provides a gate driver voltage of 5.3V. With small dead time setting, the controller is perfect for E-mode GaN FET devices.