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
Maxim Integrated 1MHZ 36V DUAL BUCK WITH 20UA Q ActiveTransistor DriverStep-DownPositiveBuck223.5 V ~ 42 V200kHz ~ 1MHz98.5%YesYes
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Enable, Frequency Control, Power Good-40°C ~ 125°C (TJ)28-WFQFN Exposed Pad28-TQFN (5x5)
Maxim Integrated IC Regulators Controller BUCK 28TQFN ActiveTransistor DriverStep-DownPositiveBuck221.6 V ~ 5.5 V600kHz97%YesYes
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Current Limit, Enable, Sequencing-40°C ~ 85°C (TA)28-WFQFN Exposed Pad28-TQFN (5x5)
Maxim Integrated IC Regulators Controller BUCK 28TQFN Discontinued at -Transistor DriverStep-DownPositiveBuck114.75 V ~ 28 V125kHz ~ 1.5MHz
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YesYes
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Current Limit, Enable, Frequency Control, Power Good-40°C ~ 125°C (TJ)28-WFQFN Exposed Pad28-TQFN (5x5)
Maxim Integrated IC Regulators Controller BUCK 28TQFN ActiveTransistor DriverStep-DownPositiveBuck114.75 V ~ 28 V125kHz ~ 1.5MHz
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YesYes
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Current Limit, Enable, Frequency Control, Power Good-40°C ~ 85°C (TA)28-WFQFN Exposed Pad28-TQFN (5x5)