The AOZ2151PQI-05 from Alpha & Omega Semiconductor Inc. is a positive adjustable buck switching regulator Integrated Circuit with a 0.8 V output, 1 output at 4 A, in an 18-PowerWFQFN package.
The AOZ2151TQI-19 from Alpha & Omega Semiconductor Inc. is a buck switching regulator Integrated Circuit with a positive adjustable 0.8 V output, 1 output, 4 A, in an 18-PowerWFQFN package.
The AOZ2151PQI-10 from Alpha & Omega Semiconductor Inc. is an adjustable positive buck switching regulator Integrated Circuit with a 0.8 V adjustable output, 1 output at 4 A, in an 18-PowerWFQFN package.
The AOZ2151PQI-03 from Alpha & Omega Semiconductor Inc. is a buck switching regulator Integrated Circuit with a positive adjustable 0.8 V output and 1 output rated at 4 A, in an 18-PowerWFQFN package.
The AOZ2151LQI-30 from Alpha & Omega Semiconductor Inc. is an adjustable positive buck switching regulator Integrated Circuit with 1 output at 0.6 V and 4 A, in an 18-PowerWFQFN package.