200 V high-side TDI gate driver IC for GaN SG HEMTs and MOSFETs The 1EDN7146U is a single-channel gate-driver IC optimized for driving Infineon CoolGaN™ Schottky gate (SG) HEMTs, as well as other GaN SG HEMTs and Si MOSFETs This gate driver includes several key features that enable a high-performance system design with fast-switching transistors, including Truly Differential Input (TDI), 0.5 A peak source and sink current, active Miller clamp, and bootstrap voltage clamp.