Part Number Manufacturer / Brand Brife Description Part StatusOutput TypeFunctionOutput ConfigurationTopologyNumber of OutputsOutput PhasesVoltage - Supply (Vcc/Vdd)Frequency - SwitchingDuty Cycle (Max)Synchronous RectifierClock SyncSerial InterfacesControl FeaturesOperating TemperaturePackage / CaseSupplier Device Package
Linear Technology/Analog Devices IC Regulators BUCK ADJ QUAD 40QFN ActiveTransistor DriverStep-Up/Step-DownPositiveBuck-Boost423 V ~ 42 V250kHz ~ 2.2MHz
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YesYes
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Current Limit, Power Good, Soft Start-40°C ~ 125°C (TJ)40-WFQFN Exposed Pad40-QFN (6x6)
Linear Technology/Analog Devices IC Regulators Controller BUCK-BOOST 38-TSSOP ActiveTransistor DriverStep-Up, Step-DownPositiveBuck, Boost114.5 V ~ 150 V50kHz ~ 600kHz90%YesNo
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Current Limit, Power Good, Soft Start-40°C ~ 125°C (TJ)38-TFSOP (0.173", 4.40mm Width), 31 Leads, Exposed Pad38-TSSOP
ON Semiconductor IC Regulators Controller BUCK 30SSOP ObsoleteTransistor DriverStep-DownPositiveBuck224.5 V ~ 16 V250kHz ~ 1.1MHz82%YesNo
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Current Limit, Power Good, Soft Start-20°C ~ 85°C (TA)30-LSSOP (0.220", 5.60mm Width)30-SSOP
ON Semiconductor IC Regulators Controller BUCK 30SSOP ObsoleteTransistor DriverStep-DownPositiveBuck229.4 V ~ 16 V250kHz ~ 1.1MHz82%YesNo
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Current Limit, Power Good, Soft Start-20°C ~ 85°C (TA)30-LSSOP (0.220", 5.60mm Width)30-SSOP
Cypress Semiconductor Corp IC Regulators Controller BUCK 24TSSOP ObsoleteTransistor DriverStep-DownPositiveBuck114.5 V ~ 25 V100kHz ~ 780kHz
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YesNo
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Current Limit, Power Good, Soft Start-30°C ~ 85°C (TA)24-TFSOP (0.173", 4.40mm Width)24-TSSOP
Nuvoton Technology Corporation of America IC Regulators Controller BUCK 14-SOP ObsoleteTransistor DriverStep-DownPositiveBuck111.8 V ~ 5 V100kHz ~ 400kHz
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YesNo
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Current Limit, Power Good, Soft Start0°C ~ 70°C (TA)14-SOIC (0.154", 3.90mm Width)14-SOP