Combined with host microcontroller, Model TC7718FTG realizes wireless power transmission system compliant with Qi™ v1.2 wireless charging standard for mobile and industrial charging applications. Electromagnetic induction transmitter IC integrates full-bridge gate driver, LDO regulator with 3.3 V output, and low-pass filter for recovery of amplitude shift keyed signal. Housed in P-VQFN36 package, device handles input voltages from 4.5–25 V with operating frequency from 110–205 kHz.