ADP3820ART-4 ADP3820ART-4.1 ADP3820ART-4.1-RL ADP3820ART-4.1RL7 ADP3820ART-4.1-RL7 ADP3820ART-4.2 ADP3820ART-4.2-REEL ADP3820ART-4.2-RELL7 ADP3820ART-4.2-RL ADP3820ART-4.2RL7