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
Renesas Electronics America Inc. IC Regulators Controller BUCK 16QFN ActiveTransistor DriverStep-DownPositiveBuck114.5 V ~ 60 V100kHz ~ 2MHz
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YesYes
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Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking-40°C ~ 125°C (TJ)16-VFQFN Exposed Pad16-QFN (4x4)
Renesas Electronics America Inc. IC Regulators Controller BUCK 16QFN ActiveTransistor DriverStep-DownPositiveBuck114.5 V ~ 60 V100kHz ~ 2MHz
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YesYes
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Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking-40°C ~ 125°C (TJ)16-TSSOP (0.173", 4.40mm Width) Exposed Pad16-HTSSOP
Linear Technology/Analog Devices IC Regulators Controller BOOST/SEPIC 24QFN ActiveTransistor DriverStep-Up, Step-Up/Step-DownPositiveBoost, SEPIC114.5 V ~ 60 V105kHz ~ 760kHz96%YesNo
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Current Limit, Enable, Frequency Control, Power Good, Soft Start-40°C ~ 125°C (TJ)24-WFQFN Exposed Pad24-QFN (4x4)
Linear Technology/Analog Devices IC Regulators Controller BOOST 28SSOP ActiveTransistor DriverStep-UpPositiveBoost224.5 V ~ 60 V105kHz ~ 760kHz96%YesNo
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Current Limit, Enable, Frequency Control, Power Good, Soft Start-40°C ~ 125°C (TJ)28-SSOP (0.173", 4.40mm Width)28-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK 24QFN ActivePWM SignalStep-DownPositiveBuck224.5 V ~ 60 V500kHz
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NoYes
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Current Limit, Enable, Frequency Control, Phase Control-40°C ~ 125°C (TJ)24-WFQFN Exposed Pad24-QFN (4x4)
Linear Technology/Analog Devices IC Regulators Controller BUCK 28QFN ActiveTransistor DriverStep-DownPositiveBuck224.5 V ~ 60 V500kHz
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YesYes
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Current Limit, Enable, Frequency Control, Phase Control-40°C ~ 125°C (TJ)28-WFQFN Exposed Pad28-QFN (4x5)
Linear Technology/Analog Devices IC Regulators Controller BUCK PMBUS 52QFN ActiveTransistor DriverStep-DownPositiveBuck224.5 V ~ 60 V100kHz ~ 750kHz
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YesYesI²C, PMBusEnable, Frequency Control, Phase Control, Power Good-40°C ~ 125°C (TJ)52-WFQFN, 46 Leads, Exposed Pad52-QFN (7x8)
Linear Technology/Analog Devices IC Regulators Controller BUCK 28TSSOP ActiveTransistor DriverStep-DownPositiveBuck224.5 V ~ 60 V105kHz ~ 835kHz, 350kHz ~ 535kHz99%YesNo
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Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking-40°C ~ 125°C (TJ)28-TSSOP (0.173", 4.40mm Width) Exposed Pad28-TSSOP-EP
Linear Technology/Analog Devices IC Regulators Controller BUCK 32QFN ActiveTransistor DriverStep-DownPositiveBuck224.5 V ~ 60 V105kHz ~ 835kHz, 350kHz ~ 535kHz99%YesNo
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Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking-40°C ~ 125°C (TJ)32-WFQFN Exposed Pad32-QFN (5x5)
Linear Technology/Analog Devices IC Regulators Controller BUCK 32QFN ActiveTransistor DriverStep-DownPositiveBuck224.5 V ~ 60 V105kHz ~ 835kHz, 350kHz ~ 535kHz99%YesNo
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Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking-40°C ~ 125°C (TJ)32-WFQFN Exposed Pad32-QFN (5x5)
Linear Technology/Analog Devices IC Regulators Controller BUCK/BUCK-BST 38QFN ActiveTransistor DriverStep-DownPositiveBuck, Buck-Boost324.5 V ~ 60 V105kHz ~ 835kHz, 350kHz ~ 535kHz100%YesNo
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Enable, Frequency Control, Soft Start, Tracking-40°C ~ 125°C (TJ)38-WFQFN Exposed Pad38-QFN (5x7)
Linear Technology/Analog Devices IC Regulators Controller BUCK/BOOST 32QFN ActiveTransistor DriverStep-Up, Step-DownPositiveBuck, Boost214.5 V ~ 60 V105kHz ~ 835kHz, 350kHz ~ 535kHz96%, 99%YesNo
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Enable, Frequency Control, Power Good, Soft Start, Tracking-40°C ~ 125°C (TJ)32-WFQFN Exposed Pad32-QFN (5x5)
Maxim Integrated IC Regulators Controller BUCK 32TQFN ActiveTransistor DriverStep-DownPositiveBuck224.5 V ~ 60 V100kHz ~ 2.2MHz
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YesNo
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Current Limit, Enable, Frequency Control, Power Good, Soft Start-40°C ~ 125°C (TJ)32-WFQFN Exposed Pad32-TQFN-EP (5x5)
Maxim Integrated IC Regulators Controller FLYBACK 16TQFN ActiveTransistor DriverStep-Up/Step-DownPositive, Isolation CapableFlyback114.5 V ~ 60 V50kHz ~ 250kHz69%NoNo
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Current Limit, Enable, Frequency Control, Soft Start-40°C ~ 125°C (TA)16-WFQFN Exposed Pad16-TQFN (3x3)
Texas Instruments IC Regulators Controller BUCK 20VQFN ActiveTransistor DriverStep-DownPositiveBuck114.5 V ~ 60 V100kHz ~ 600kHz95%YesYes
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Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking-40°C ~ 125°C (TJ)20-VFQFN Exposed Pad20-VQFN (3.5x4.5)
Texas Instruments IC Regulators Controller BUCK 20VQFN ActiveTransistor DriverStep-DownPositiveBuck114.5 V ~ 60 V100kHz ~ 600kHz95%YesYes
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Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking-40°C ~ 125°C (TJ)20-VFQFN Exposed Pad20-VQFN (3.5x4.5)
Texas Instruments IC Regulators Controller BUCK 20VQFN ActiveTransistor DriverStep-DownPositiveBuck114.5 V ~ 60 V100kHz ~ 600kHz95%YesYes
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Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking-40°C ~ 125°C (TJ)20-VFQFN Exposed Pad20-VQFN (3.5x4.5)