Part Number Manufacturer / Brand Brife Description Part StatusFunctionOutput ConfigurationTopologyOutput TypeNumber of OutputsVoltage - Input (Min)Voltage - Input (Max)Voltage - Output (Min/Fixed)Voltage - Output (Max)Current - OutputFrequency - SwitchingSynchronous RectifierOperating TemperatureMounting TypePackage / CaseSupplier Device Package
Active-Semi International Inc. IC Regulators BUCK ADJ 3.5A SYNC 8SOP ActiveStep-DownPositiveBuckAdjustable110V38V0.808V12V3.5A125kHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Active-Semi International Inc. IC Regulators BUCK ADJ 1.5A 8SOP ActiveStep-DownPositiveBuckAdjustable
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10V40V0.808V35.2V1.5A210kHz
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Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOP
Active-Semi International Inc. IC Regulators BUCK ADJ 1.25A 8SOP ActiveStep-DownPositiveBuckAdjustable110V30V0.808V12V1.25A125kHzNo-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOP
Active-Semi International Inc. IC Regulators BUCK ADJ 1.5A SYNC 8DFN ActiveStep-DownPositiveBuckAdjustable12.7V5V1.2V5V1.5A1.35MHzYes-40°C ~ 85°C (TA)Surface Mount8-WDFN Exposed Pad8-TDFN (3x3)
Active-Semi International Inc. IC Regulators BUCK 5.1V 3.5A SYNC 8SOIC ActiveStep-DownPositiveBuckFixed14.5V36V5.1V
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3.5A125kHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Active-Semi International Inc. BUCK CONVERTER WITH USB AUTO ActiveStep-DownPositiveBuckFixed24.5V36V5.1V
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3.5A125kHzNo-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Active-Semi International Inc. IC Regulators BUCK ADJ 1.5A 6SOT-2 ActiveStep-DownPositiveBuckAdjustable14.5V28V0.81V25.76V1.5A1.4MHzNo-40°C ~ 85°C (TA)Surface MountSOT-23-6SOT-23-6
Active-Semi International Inc. IC Regulators BUCK ADJ 3.5A SYNC 8SOP ActiveStep-DownPositiveBuckAdjustable110V38V0.808V12V3.5A125kHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Active-Semi International Inc. IC Regulators BUCK ADJ 3.5A SYNC 8SOP ActiveStep-DownPositiveBuckAdjustable110V38V0.808V18V3.5A125kHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Active-Semi International Inc. IC Regulators BOOST ADJ 1.2A 8MSOP ActiveStep-UpPositiveBoostAdjustable12.7V5.5V2.7V12V1.2A (Switch)700kHz, 1.3MHzNo-40°C ~ 85°C (TA)Surface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-MSOP
Active-Semi International Inc. IC Regulators BOOST ADJ 1.8A 8MSOP ActiveStep-UpPositiveBoostAdjustable12.7V5.5V2.7V12V1.8A (Switch)700kHz, 1.3MHzNo-40°C ~ 85°C (TA)Surface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-MSOP
Active-Semi International Inc. IC Regulators BUCK ADJ 3A 8SOP ActiveStep-DownPositiveBuckAdjustable110V38V0.808V12V3A225kHzNo-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Active-Semi International Inc. IC Regulators BUCK ADJ 3A SYNC 8SOP ActiveStep-DownPositiveBuckFixed14.5V36V5.1V, 9.1V, 12.1V
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3A125kHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Active-Semi International Inc. IC Regulators BUCK 5.1V 3.5A SYNC 8SOP ActiveStep-DownPositiveBuckFixed24.5V36V5.1V
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3.5A125kHzNo-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Active-Semi International Inc. IC Regulators BUCK PROG 3A SYNC 8SOIC ActiveStep-DownPositiveBuckProgrammable14.5V36V5.1V, 9.1V, 12.1V
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3A125kHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Active-Semi International Inc. 40V/3.0A CV/CC BUCK CONVERTER FE ActiveStep-DownPositiveBuckProgrammable16V36V5.1V, 9.1V, 12.1V
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3A125kHzYes-40°C ~ 150°C (TJ)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Active-Semi International Inc. IC Regulators BUCK PROG 3A SYNC 8SOP ActiveStep-DownPositiveBuckProgrammable14.5V36V5.1V, 9.1V, 12.1V
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3A125kHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Active-Semi International Inc. IC BUCK-BOOST Converter 32QFN Active
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Surface Mount32-VFQFN Exposed Pad32-QFN (4x4)
Active-Semi International Inc. IC Regulators BUCK ADJ 1.2A SYNC 8DFN ActiveStep-DownPositiveBuckAdjustable12.7V5V1.2V5V1.2A1.35MHzYes-40°C ~ 85°C (TA)Surface Mount8-WDFN Exposed Pad8-TDFN (3x3)
Active-Semi International Inc. IC Regulators BUCK ADJ 2A 8SOP ActiveStep-DownPositiveBuckAdjustable14.5V24V1.293V22.8V2A400kHzNo-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOP
Active-Semi International Inc. IC Regulators BUCK ADJ 2A 8SOP ActiveStep-DownPositiveBuckAdjustable16V30V0.808V26.4V2A210kHzNo-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOP
Active-Semi International Inc. IC Regulators BUCK ADJ 1.5A 8SOP ActiveStep-DownPositiveBuckAdjustable110V40V0.808V12V1.5A210kHzNo-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOP
Active-Semi International Inc. IC Regulators BUCK ADJ 3A SYNC 8SOP ActiveStep-DownPositiveBuckAdjustable16V30V0.808V12V3A300kHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Active-Semi International Inc. IC Regulators BUCK ADJ 3.5A SYNC 8SOP ActiveStep-DownPositiveBuckAdjustable110V36V0.808V12V3.5A250kHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Active-Semi International Inc. IC Regulators BUCK ADJ 2A 8SOP ActiveStep-DownPositiveBuckAdjustable110V40V0.808V12V2A210kHzNo-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Active-Semi International Inc. IC Regulators BUCK PROG 3A SYNC 8SOP ActiveStep-DownPositiveBuckProgrammable16V36V5.1V, 9.1V, 12.1V
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3A125kHzYes-40°C ~ 150°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Active-Semi International Inc. IC Regulators BUCK PROG 3A SYNC 8SOP ActiveStep-DownPositiveBuckProgrammable16V36V5.1V, 9.1V, 12.1V
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3A125kHzYes-40°C ~ 150°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Active-Semi International Inc. IC Regulators BUCK PROG 3A SYNC 8SOP ActiveStep-DownPositiveBuckProgrammable16V36V5.1V, 9.1V, 12.1V
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3A125kHzYes-40°C ~ 150°C (TJ)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Active-Semi International Inc. 40V/3.0A CV/CC BUCK CONVERTER FE ActiveStep-DownPositiveBuckProgrammable16V36V5.1V, 9.1V, 12.1V
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3A125kHzYes-40°C ~ 150°C (TA)
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Active-Semi International Inc. 40V/3.0A CV/CC BUCK CONVERTER FE ActiveStep-DownPositiveBuckProgrammable16V36V5.1V, 9.1V, 12.1V
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3A125kHzYes-40°C ~ 150°C (TJ)
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Active-Semi International Inc. IC Regulators BUCK ADJ 5A SNGL/DL 8SOP ObsoleteStep-DownPositiveBuckAdjustable1 or 27.5V36V0.808V12V5A200kHzNo-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Active-Semi International Inc. IC Regulators BUCK ADJ 3A 8SOP ObsoleteStep-DownPositiveBuckAdjustable110V32V0.808V12V3A125kHzNo-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Active-Semi International Inc. IC Regulators BUCK 3.5A DL 8SOP ObsoleteStep-DownPositiveBuck
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27.5V36V
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3.5A200kHzNo
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Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Active-Semi International Inc. IC Regulators BUCK ADJ 2A SYNC 8SOP ObsoleteStep-DownPositiveBuckAdjustable14.5V18V0.923V12V2A310kHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOP
Active-Semi International Inc. IC Regulators BUCK ADJ 3A SYNC 8SOP ObsoleteStep-DownPositiveBuckAdjustable14.5V18V0.923V12V3A310kHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOP
Active-Semi International Inc. IC Regulators BUCK ADJ 3A SYNC 8SOP ObsoleteStep-DownPositiveBuckAdjustable14.5V18V0.923V12V3A510kHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Active-Semi International Inc. IC Regulators BUCK ADJ 3.5A SYNC 8SOP ObsoleteStep-DownPositiveBuckAdjustable14.5V15V0.817V14.25V3.5A400kHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Active-Semi International Inc. IC Regulators BUCK ADJ 2A SYNC 8SOP ObsoleteStep-DownPositiveBuckAdjustable14.5V18V0.923V12V2A350kHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOP
Active-Semi International Inc. IC Regulators BUCK 40V 2.5A 8SOP Obsolete
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Active-Semi International Inc. IC Regulators BST ADJ/PROG 0.7A 5SOT23 ObsoleteStep-UpPositiveBoostAdjustable (Programmable)11.18V5V2V (3.3V, 5V)5V700mA (Switch)
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Yes-40°C ~ 85°C (TA)Surface MountSC-74A, SOT-753SOT-23-5
Active-Semi International Inc. IC Regulators BUCK ADJ 0.6A SYNC ObsoleteStep-DownPositiveBuckAdjustable12.7V5.5V0.6V5.5V600mA1.6MHzYes-40°C ~ 85°C (TA)
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Active-Semi International Inc. IC Regulators BUCK ADJ 3A ObsoleteStep-DownPositiveBuckAdjustable110V30V0.808V12V3A225kHzNo-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Active-Semi International Inc. IC PMU MULTIFUNCTION ObsoleteStep-DownPositiveBuckFixed12.7V5.5V1.5V
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600mA1.6MHzYes-40°C ~ 85°C (TA)Surface MountSC-74A, SOT-753SOT-23-5
Active-Semi International Inc. IC PMU MULTIFUNCTION ObsoleteStep-DownPositiveBuckFixed12.7V5.5V1.8V
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600mA1.6MHzYes-40°C ~ 85°C (TA)Surface MountSC-74A, SOT-753SOT-23-5
Active-Semi International Inc. IC PMU MULTIFUNCTION ObsoleteStep-DownPositiveBuckFixed12.7V5.5V2.5V
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600mA1.6MHzYes-40°C ~ 85°C (TA)Surface MountSC-74A, SOT-753SOT-23-5
Active-Semi International Inc. IC PMU MULTIFUNCTION ObsoleteStep-DownPositiveBuckAdjustable12.7V5.5V1.5V
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600mA1.6MHzYes-40°C ~ 85°C (TA)
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Active-Semi International Inc. IC PMU MULTIFUNCTION ObsoleteStep-DownPositiveBuckAdjustable12.7V5.5V1.8V
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600mA1.6MHzYes-40°C ~ 85°C (TA)
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Active-Semi International Inc. IC PMU MULTIFUNCTION ObsoleteStep-DownPositiveBuckAdjustable12.7V5.5V2.5V
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600mA1.6MHzYes-40°C ~ 85°C (TA)
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Active-Semi International Inc. IC PMU MULTIFUNCTION ObsoleteStep-DownPositiveBuckAdjustable12.7V5.5V3.3V
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600mA1.6MHzYes-40°C ~ 85°C (TA)
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