Found 5 alternatives for SI8232AC-D-IS1 by Skyworks Solutions Inc.. Isolators Gate Drivers — 16-SOIC (0.154", 3.90mm Width).
DGTL ISO 1KV 2CH GATE DVR 16SOIC
DGTL ISO 2.5KV GATE DRVR 16SOIC
IC DRIVER IC GAN DSO-16-11
4A 2.5 KV HIGH CMTI DUAL GATE DR
DGTL ISO 2.5KV GATE DVR 16SOIC