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
Rohm Semiconductor IC Regulators Controller BUCK 28SSOP Not For New DesignsTransistor DriverStep-DownPositiveBuck214.5 V ~ 18 V200kHz ~ 750kHz
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YesNo
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Enable, Frequency Control, Soft Start-40°C ~ 85°C (TA)28-LSSOP (0.220", 5.60mm Width)28-SSOPB
Rohm Semiconductor IC Regulators Controller BUCK 28SSOP ActiveTransistor DriverStep-DownPositiveBuck217.5 V ~ 15 V200kHz ~ 600kHz
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YesNo
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Current Limit, Enable, Frequency Control-20°C ~ 100°C (TA)28-LSSOP (0.220", 5.60mm Width)28-SSOPB
Rohm Semiconductor IC Regulators Controller BUCK 28SSOP ActiveTransistor DriverStep-DownPositiveBuck216 V ~ 30 V30kHz ~ 300kHz45%YesYes
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Enable, Frequency Control, Soft Start-40°C ~ 85°C (TA)28-LSSOP (0.220", 5.60mm Width)28-SSOPB