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
STMicroelectronics IC Regulators Controller BUCK 44TQFP ObsoleteTransistor DriverStep-DownPositiveBuck227.5 V ~ 15 V150kHz80%YesNo
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Current Limit, Enable, Frequency Control, Phase Control, Power Good0°C ~ 125°C (TJ)44-TQFP Exposed Pad44-TQFP (10x10)
STMicroelectronics IC Regulators Controller BUCK 44TQFP ObsoleteTransistor DriverStep-DownPositiveBuck227.5 V ~ 15 V150kHz80%YesNo
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Current Limit, Enable, Frequency Control, Phase Control, Power Good0°C ~ 125°C (TJ)44-TQFP Exposed Pad44-TQFP (10x10)
STMicroelectronics IC Regulators Controller BUCK 48-TQFP ObsoleteTransistor DriverStep-DownPositiveBuck337.5 V ~ 15 V150kHz80%YesNo
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Enable, Frequency Control, Phase Control, Soft Start0°C ~ 125°C (TJ)48-TQFP Exposed Pad48-TQFP-EP (7x7)
STMicroelectronics IC Regulators Controller BUCK 48-TQFP ObsoleteTransistor DriverStep-DownPositiveBuck337.5 V ~ 15 V150kHz80%YesNo
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Enable, Frequency Control, Phase Control, Soft Start0°C ~ 125°C (TJ)48-TQFP Exposed Pad48-TQFP-EP (7x7)
STMicroelectronics IC Regulators Controller BUCK 36VFQFPN ObsoleteTransistor DriverStep-DownPositiveBuck227.5 V ~ 15 V150kHz80%YesNo
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Frequency Control, Phase Control, Power Good-40°C ~ 125°C (TJ)36-VFQFN Exposed Pad36-VFQFPN (6x6)
STMicroelectronics IC Regulators Controller BUCK 28SOIC ObsoleteTransistor DriverStep-DownPositiveBuck227.5 V ~ 15 V150kHz80%YesNo
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Frequency Control, Phase Control, Power Good-40°C ~ 125°C (TJ)28-SOIC (0.295", 7.50mm Width)28-SO
STMicroelectronics IC Regulators Controller BUCK 28SOIC ObsoleteTransistor DriverStep-DownPositiveBuck227.5 V ~ 15 V150kHz80%YesNo
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Frequency Control, Phase Control, Power Good-40°C ~ 125°C (TJ)28-SOIC (0.295", 7.50mm Width)28-SO
STMicroelectronics IC Regulators Controller BUCK 36VFQFPN ObsoleteTransistor DriverStep-DownPositiveBuck227.5 V ~ 15 V150kHz80%YesNo
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Frequency Control, Phase Control, Power Good-40°C ~ 125°C (TJ)36-VFQFN Exposed Pad36-VFQFPN (6x6)
STMicroelectronics IC Regulators Controller BUCK 28SOIC ObsoleteTransistor DriverStep-DownPositiveBuck227.5 V ~ 15 V150kHz80%YesNo
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Frequency Control, Phase Control, Power Good0°C ~ 125°C (TJ)28-SOIC (0.295", 7.50mm Width)28-SO
STMicroelectronics IC Regulators Controller BUCK 28SOIC ObsoleteTransistor DriverStep-DownPositiveBuck227.5 V ~ 15 V150kHz80%YesNo
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Frequency Control, Phase Control, Power Good0°C ~ 125°C (TJ)28-SOIC (0.295", 7.50mm Width)28-SO
Linear Technology/Analog Devices IC Regulators Controller BUCK/BOOST 16SSOP ActiveTransistor DriverStep-Down, Step-Up/Step-DownPositive or NegativeBuck, Boost113.7 V ~ 36 V150kHz99%YesYes
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Enable, Soft Start0°C ~ 70°C (TA)16-SSOP (0.154", 3.90mm Width)16-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK/BOOST 16SSOP ActiveTransistor DriverStep-Down, Step-Up/Step-DownPositive or NegativeBuck, Boost113.7 V ~ 36 V150kHz99%YesYes
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Enable, Soft Start0°C ~ 70°C (TA)16-SSOP (0.154", 3.90mm Width)16-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK/BOOST 16SOIC ActiveTransistor DriverStep-Down, Step-Up/Step-DownPositive or NegativeBuck, Boost113.7 V ~ 36 V150kHz99%YesYes
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Enable, Soft Start0°C ~ 70°C (TA)16-SOIC (0.154", 3.90mm Width)16-SOIC
Linear Technology/Analog Devices IC Regulators Controller BUCK/BOOST 16SOIC ActiveTransistor DriverStep-Down, Step-Up/Step-DownPositive or NegativeBuck, Boost113.7 V ~ 36 V150kHz99%YesYes
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Enable, Soft Start0°C ~ 70°C (TA)16-SOIC (0.154", 3.90mm Width)16-SOIC
Linear Technology/Analog Devices IC Regulators Controller BUCK/BOOST 16SSOP ActiveTransistor DriverStep-Down, Step-Up/Step-DownPositive or NegativeBuck, Boost113.9 V ~ 36 V150kHz99%YesYes
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Enable, Soft Start-40°C ~ 85°C (TA)16-SSOP (0.154", 3.90mm Width)16-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK/BOOST 16SSOP ActiveTransistor DriverStep-Down, Step-Up/Step-DownPositive or NegativeBuck, Boost113.9 V ~ 36 V150kHz99%YesYes
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Enable, Soft Start-40°C ~ 85°C (TA)16-SSOP (0.154", 3.90mm Width)16-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK/BOOST 16SOIC ActiveTransistor DriverStep-Down, Step-Up/Step-DownPositive or NegativeBuck, Boost113.9 V ~ 36 V150kHz99%YesYes
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Enable, Soft Start-40°C ~ 85°C (TA)16-SOIC (0.154", 3.90mm Width)16-SOIC
Linear Technology/Analog Devices IC Regulators Controller BUCK/BOOST 16SOIC ActiveTransistor DriverStep-Down, Step-Up/Step-DownPositive or NegativeBuck, Boost113.9 V ~ 36 V150kHz99%YesYes
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Enable, Soft Start-40°C ~ 85°C (TA)16-SOIC (0.154", 3.90mm Width)16-SOIC
Linear Technology/Analog Devices IC Regulators Controller BUCK/BCK-BST 16SOIC ActiveTransistor DriverStep-Down, Step-Up/Step-DownPositive or NegativeBuck, Buck-Boost114 V ~ 36 V150kHz99%YesYes
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Enable, Soft Start0°C ~ 70°C (TA)16-SOIC (0.154", 3.90mm Width)16-SOIC
Linear Technology/Analog Devices IC Regulators Controller BUCK/BCK-BST 16SSOP ActiveTransistor DriverStep-Down, Step-Up/Step-DownPositive or NegativeBuck, Buck-Boost114.3 V ~ 36 V150kHz99%YesYes
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Enable, Soft Start-40°C ~ 85°C (TA)16-SSOP (0.154", 3.90mm Width)16-SSOP
Microchip Technology IC Regulators Controller BUCK 16TSSOP ActiveTransistor DriverStep-DownPositiveBuck118 V ~ 40 V150kHz92%YesNo
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Current Limit, Enable, Power Good, Soft Start-40°C ~ 125°C (TJ)16-TSSOP (0.173", 4.40mm Width) Exposed Pad16-eTSSOP
Microchip Technology IC Regulators Controller BUCK 16TSSOP ActiveTransistor DriverStep-DownPositiveBuck118 V ~ 40 V150kHz92%YesNo
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Current Limit, Enable, Power Good, Soft Start-40°C ~ 125°C (TJ)16-TSSOP (0.173", 4.40mm Width) Exposed Pad16-eTSSOP