OB2222ECPA OB2222CPA昂宝驱动芯片 SOP ¥0.10 OB2633G OB2633GMP 昂宝电源驱动芯片 ¥0.10 OB2502TCPA-H 昂宝电源驱动芯片OB2502TCP SOP ¥0.10 OB2571TCPA 电源驱动芯片OB2571TCP ¥0.10 OB3635RCP OB3635RCPA--电源管理驱动芯片 昂宝IC- ¥0.01 OB3635ENCP OB3635ENCPA 电源管理驱动芯片 ¥0.10