AMS1117-1.8/TR AMS1117-1.8B AMS1117-1.8C AMS1117-1.8RG AMS1117-1.8V AMS1117-1.8V 1A AMS1117-1.8V SOT223 AMS1117-1.8V TEL:88834448 AMS1117-1.8V(ROHS) AMS1117-1.8V-P SOT223