ZSPM4121AI1R21,IC REG LINEAR 8DFN T&R 13"
ZSPM4121AI1R23,IC REG LINEAR 8DFN T&R 13"
ZSPM4121AI1R24,IC REG LINEAR 8DFN T&R 13"
ZSPM4121AI1R25,IC REG LINEAR 8DFN T&R 13"
ZSPM4121AI1R26,IC REG LINEAR 8DFN T&R 13"
ZSPM4121AI1R28,IC REG LINEAR 8DFN T&R 13"
ZSPM4121AI1R30,IC REG LINEAR 8DFN T&R 13"
ZSPM4121AI1W17,电池管理 ULP Under-Voltage load switch
