UC3500L-25-AE3-R UC3500L-25-AF5-R UC3500L-27-AE3-R UC3500L-28-AB3-R UC3500L-28-AE3-R UC3500L-28-AF5-R UC3500L-3.0V UC3500L-3.3V UC3500L-30-AB3-R UC3500L-30-AE3-R