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
Analog Devices Inc. IC Regulators Controller BUCK 32LFCSP ActiveTransistor DriverStep-DownPositiveBuck223.7 V ~ 20 V300kHz, 600kHz90%YesYes
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Enable, Frequency Control, Power Good, Soft Start, Tracking-40°C ~ 85°C (TA)32-WFQFN Exposed Pad, CSP32-LFCSP-WQ (5x5)
Analog Devices Inc. IC Regulators Controller BUCK 32LFCSP ActiveTransistor DriverStep-DownPositiveBuck223 V ~ 20 V300kHz, 600kHz93%YesYes
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Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking-40°C ~ 85°C (TA)32-WFQFN Exposed Pad, CSP32-LFCSP-WQ (5x5)
Analog Devices Inc. IC Regulators Controller BUCK 32LFCSP ActiveTransistor DriverStep-DownPositiveBuck222.75 V ~ 20 V200kHz ~ 1.5MHz90%YesYes
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Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking-40°C ~ 85°C (TA)32-VFQFN Exposed Pad, CSP32-LFCSP-VQ (5x5)
Analog Devices Inc. IC Regulators Controller BUCK 32LFCSP ActiveTransistor DriverStep-DownPositiveBuck222.75 V ~ 20 V600kHz76%YesNo
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Current Limit, Enable, Power Good, Ramp, Soft Start, Tracking-40°C ~ 85°C (TA)32-VFQFN Exposed Pad, CSP32-LFCSP-VQ (5x5)
Analog Devices Inc. IC Regulators Controller BUCK 32LFCSP ActiveTransistor DriverStep-DownPositiveBuck222.75 V ~ 14.5 V200kHz ~ 1.5MHz90%YesYes
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Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start, Tracking-40°C ~ 85°C (TA)32-VFQFN Exposed Pad, CSP32-LFCSP-VQ (5x5)
Analog Devices Inc. IC Regulators Controller BUCK 32LFCSP ActiveTransistor DriverStep-DownPositiveBuck224.5 V ~ 20 V600kHz90%NoYes
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Enable, Frequency Control, Power Good, Soft Start, Tracking-40°C ~ 125°C (TJ)32-WFQFN Exposed Pad, CSP32-LFCSP-WQ (5x5)
Analog Devices Inc. IC Regulators Controller BUCK 32LFCSP ActiveTransistor DriverStep-DownPositiveBuck224.5 V ~ 20 V600kHz90%NoYes
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Enable, Frequency Control, Power Good, Soft Start, Tracking-40°C ~ 125°C (TJ)32-WFQFN Exposed Pad, CSP32-LFCSP-WQ (5x5)
Analog Devices Inc. IC Regulators Controller BUCK 48LFCSP ActiveTransistor DriverStep-DownPositiveBuck424.5 V ~ 15.5 V250kHz ~ 2MHz50%YesYes
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Enable, Frequency Control, Power Good-40°C ~ 125°C (TJ)48-WFQFN Exposed Pad, CSP48-LFCSP-WQ (7x7)
Infineon Technologies IC Regulators Controller BUCK 20-DSO ActiveTransistor DriverStep-DownPositive, Isolation CapableBuck2211 V ~ 18 V48.25kHz ~ 1MHz50%YesNo
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Dead Time Control, Enable, Soft Start-25°C ~ 125°C (TJ)20-SOIC (0.295", 7.50mm Width)PG-DSO-20-45
Linear Technology/Analog Devices IC Regulators Controller BOOST 28QFN ActiveTransistor DriverStep-UpPositiveBoost226 V ~ 40 V154kHz ~ 465kHz94%YesYes
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Enable, Frequency Control, Reset, Soft Start-40°C ~ 125°C (TJ)28-WFQFN Exposed Pad28-QFN (4x5)
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 38TSSOP ActiveTransistor DriverStep-Up/Step-DownPositiveBuck-Boost222.8 V ~ 80 V100kHz ~ 400kHz
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YesYes
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Enable, Frequency Control, Soft Start-40°C ~ 125°C38-TFSOP (0.173", 4.40mm Width), 31 Leads, Exposed Pad38-TSSOP-EP
Linear Technology/Analog Devices IC Regulators Controller BUCK-BOOST 38TSSOP ActiveTransistor DriverStep-Up/Step-DownPositiveBuck-Boost222.8 V ~ 80 V100kHz ~ 400kHz
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YesYes
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Enable, Frequency Control, Soft Start-40°C ~ 125°C (TJ)38-TFSOP (0.173", 4.40mm Width), 31 Leads, Exposed Pad38-TSSOP-EP
Linear Technology/Analog Devices IC Regulators Controller BUCK 36SSOP ActiveTransistor DriverStep-DownPositiveBuck223.5 V ~ 30 V220kHz99.4%YesNo
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Enable, Frequency Control, Power Good, Soft Start-40°C ~ 85°C (TA)36-SSOP (0.209", 5.30mm Width)36-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK 36SSOP ActiveTransistor DriverStep-DownPositiveBuck224 V ~ 36 V140kHz ~ 310kHz99.5%YesNo
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Enable, Soft Start-40°C ~ 85°C (TA)36-SSOP (0.209", 5.30mm Width)36-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK 36SSOP ActiveTransistor DriverStep-DownPositiveBuck224 V ~ 36 V140kHz ~ 310kHz99.5%YesNo
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Enable, Power Good, Soft Start-40°C ~ 85°C (TA)36-SSOP (0.209", 5.30mm Width)36-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK 36SSOP ActiveTransistor DriverStep-DownPositiveBuck224 V ~ 36 V140kHz ~ 320kHz99.5%YesNo
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Enable, Power Good, Soft Start-40°C ~ 85°C (TA)36-SSOP (0.209", 5.30mm Width)36-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK 36SSOP ActiveTransistor DriverStep-DownPositiveBuck224 V ~ 36 V140kHz ~ 310kHz99.5%YesNo
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Enable, Power Good, Soft Start-40°C ~ 85°C (TA)36-SSOP (0.209", 5.30mm Width)36-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK 36SSOP ActiveTransistor DriverStep-DownPositiveBuck224 V ~ 36 V140kHz ~ 320kHz99.5%YesNo
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Enable, Power Good, Soft Start-40°C ~ 85°C (TA)36-SSOP (0.209", 5.30mm Width)36-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK 28SSOP ActiveTransistor DriverStep-DownPositiveBuck223 V ~ 7 V550kHz90%YesNo
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Enable, Soft Start-40°C ~ 85°C (TA)28-SSOP (0.209", 5.30mm Width)28-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK 36SSOP ActiveTransistor DriverStep-DownPositiveBuck323.5 V ~ 36 V220kHz99.4%NoNo
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Enable, Frequency Control, Power Good, Soft Start-40°C ~ 85°C (TA)36-SSOP (0.209", 5.30mm Width)36-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK 16SSOP ActiveTransistor DriverStep-DownPositiveBuck222.5 V ~ 10 V550kHz100%NoNo
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Enable, Power Good-40°C ~ 85°C (TA)16-SSOP (0.154", 3.90mm Width)16-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK 28SSOP ActiveTransistor DriverStep-DownPositiveBuck224.5 V ~ 28 V220kHz99.4%YesNo
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Enable, Frequency Control, Power Good, Soft Start-40°C ~ 85°C (TA)28-SSOP (0.154", 3.90mm Width)28-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK 28SSOP ActiveTransistor DriverStep-DownPositiveBuck224.5 V ~ 28 V220kHz99.4%YesNo
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Enable, Frequency Control, Power Good, Soft Start-40°C ~ 85°C (TA)28-SSOP (0.154", 3.90mm Width)28-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK 32QFN ActiveTransistor DriverStep-DownPositiveBuck223.2 V ~ 36 V
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YesYes
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Enable, Power Good, Soft Start, Tracking-40°C ~ 85°C (TA)32-WFQFN Exposed Pad32-QFN (5x5)
Linear Technology/Analog Devices IC Regulators Controller BUCK 36SSOP ActiveTransistor DriverStep-DownPositiveBuck223.9 V ~ 37 V
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90%YesNo
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Enable, Power Good, Soft Start, Tracking-40°C ~ 85°C (TA)36-SSOP (0.209", 5.30mm Width)36-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK 36SSOP ActiveTransistor DriverStep-DownPositiveBuck224 V ~ 36 V140kHz ~ 310kHz99.5%YesNo
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Enable, Power Good, Soft Start-40°C ~ 85°C (TA)36-SSOP (0.209", 5.30mm Width)36-SSOP
Linear Technology/Analog Devices IC Regulators Controller PUSH-PULL 16SSOP ActiveTransistor DriverStep-Up/Step-DownPositive, Isolation CapablePush-Pull22Up to 10VUp to 1MHz50%NoNo
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Current Limit, Soft Start-40°C ~ 85°C (TA)16-SSOP (0.154", 3.90mm Width)16-SSOP
Linear Technology/Analog Devices IC Regulators Controller FULL-BRIDGE 24SSOP ActiveTransistor DriverStep-Up/Step-DownPositive, Isolation CapableFull-Bridge623.8 V ~ 10.25 V
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98.5%YesYes
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Current Limit, Ramp, Soft Start-40°C ~ 85°C (TA)24-SSOP (0.154", 3.90mm Width)24-SSOP
Linear Technology/Analog Devices IC Regulators Controller FULL-BRIDGE 24SSOP ActiveTransistor DriverStep-Up/Step-DownPositive, Isolation CapableFull-Bridge623.8 V ~ 10.25 V
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98.5%YesYes
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Current Limit, Ramp, Soft Start-40°C ~ 85°C (TA)24-SSOP (0.154", 3.90mm Width)24-SSOP
Linear Technology/Analog Devices IC Regulators Controller PUSH-PULL 16SSOP ActiveTransistor DriverStep-Up/Step-DownPositive, Isolation CapablePush-Pull22Up to 10V
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50%YesNo
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Current Limit, Ramp, Soft Start-40°C ~ 85°C (TA)16-SSOP (0.154", 3.90mm Width)16-SSOP
Linear Technology/Analog Devices IC Regulators Controller PUSH-PULL 16SSOP ActiveTransistor DriverStep-Up/Step-DownPositive, Isolation CapablePush-Pull22Up to 10V
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50%YesNo
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Current Limit, Ramp, Soft Start-40°C ~ 85°C (TA)16-SSOP (0.154", 3.90mm Width)16-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK 28SSOP ActiveTransistor DriverStep-DownPositiveBuck224 V ~ 30 V255kHz ~ 530kHz99.4%YesNo
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Enable, Power Good, Soft Start-40°C ~ 85°C (TA)28-SSOP (0.209", 5.30mm Width)28-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK 28SSOP ActiveTransistor DriverStep-DownPositiveBuck224 V ~ 30 V255kHz ~ 530kHz99.4%YesNo
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Enable, Power Good, Soft Start-40°C ~ 85°C (TA)28-SSOP (0.209", 5.30mm Width)28-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK 28SSOP ActiveTransistor DriverStep-DownPositiveBuck224 V ~ 30 V255kHz ~ 530kHz99.4%YesNo
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Enable, Power Good, Soft Start-40°C ~ 85°C (TA)28-SSOP (0.209", 5.30mm Width)28-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK 28SSOP ActiveTransistor DriverStep-DownPositiveBuck224 V ~ 28 V255kHz ~ 530kHz99.4%YesNo
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Enable, Power Good, Soft Start-40°C ~ 85°C (TA)28-SSOP (0.209", 5.30mm Width)28-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK 28SSOP ActiveTransistor DriverStep-DownPositiveBuck223.5 V ~ 30 V260kHz ~ 550kHz99.4%YesNo
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Enable, Power Good, Soft Start-40°C ~ 85°C (TA)28-SSOP (0.209", 5.30mm Width)28-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK 28SSOP ActiveTransistor DriverStep-DownPositiveBuck224.5 V ~ 28 V260kHz ~ 550kHz99.4%YesNo
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Enable, Power Good, Soft Start-40°C ~ 85°C (TA)28-SSOP (0.154", 3.90mm Width)28-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK 32QFN ActiveTransistor DriverStep-DownPositiveBuck224.5 V ~ 28 V260kHz ~ 550kHz99.4%YesNo
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Enable, Power Good, Soft Start0°C ~ 85°C (TA)32-WFQFN Exposed Pad32-QFN (5x5)
Linear Technology/Analog Devices IC Regulators Controller BUCK 28SSOP ActiveTransistor DriverStep-DownPositiveBuck224 V ~ 36 V260kHz ~ 550kHz99.5%YesNo
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Current Limit, Enable, Phase Control, Power Good, Soft Start-40°C ~ 85°C (TA)28-SSOP (0.209", 5.30mm Width)28-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK 32QFN ActiveTransistor DriverStep-DownPositiveBuck224 V ~ 30 V260kHz ~ 550kHz99.5%YesNo
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Current Limit, Enable, Phase Control, Power Good, Soft Start-40°C ~ 85°C (TA)32-WFQFN Exposed Pad32-QFN (5x5)
Linear Technology/Analog Devices IC Regulators Controller BUCK 24SSOP ActiveTransistor DriverStep-DownPositiveBuck222.75 V ~ 9.8 V300kHz ~ 750kHz100%YesYes
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Current Limit, Enable, Power Good, Soft Start, Tracking-40°C ~ 85°C (TA)24-SSOP (0.154", 3.90mm Width)24-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK 24SSOP ActiveTransistor DriverStep-DownPositiveBuck222.75 V ~ 9.8 V300kHz ~ 750kHz100%YesNo
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Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking-40°C ~ 85°C (TA)24-SSOP (0.154", 3.90mm Width)24-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK 24SSOP ActiveTransistor DriverStep-DownPositiveBuck222.75 V ~ 9.8 V300kHz ~ 750kHz100%YesYes
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Current Limit, Enable, Power Good, Soft Start, Tracking-40°C ~ 85°C (TA)24-SSOP (0.154", 3.90mm Width)24-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK 24SSOP ActiveTransistor DriverStep-DownPositiveBuck222.75 V ~ 9.8 V300kHz ~ 750kHz100%YesYes
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Current Limit, Enable, Power Good, Soft Start, Tracking-40°C ~ 85°C (TA)24-SSOP (0.154", 3.90mm Width)24-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK 36QFN ActivePWM SignalStep-DownPositiveBuck224.5 V ~ 38 V150kHz ~ 1.2MHz98%NoNo
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Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking-40°C ~ 125°C (TJ)36-WFQFN Exposed Pad36-QFN (5x6)
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 BOOST 28QFN ActiveTransistor DriverStep-UpPositiveBoost224.5 V ~ 38 V105kHz ~ 760kHz96%YesNo
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Current Limit, Enable, Frequency Control, Power Good, Soft Start-40°C ~ 125°C (TJ)28-WFQFN Exposed Pad28-QFN (4x5)
Fujitsu Electronics America, Inc. IC Regulators Controller BUCK/BOOST 16SSOP ActiveTransistor DriverStep-Up/Step-DownPositive and NegativeBuck, Boost223.6 V ~ 18 V1kHz ~ 500kHz100%YesNo
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Dead Time Control, Frequency Control-30°C ~ 85°C (TA)16-LSSOP (0.173", 4.40mm Width)16-SSOP
Cypress Semiconductor Corp IC Regulators Controller BUCK 24TSSOP ObsoleteTransistor DriverStep-DownPositiveBuck224.5 V ~ 25 V500kHz80%YesNo
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Current Limit, Soft Start-30°C ~ 85°C (TA)24-TFSOP (0.173", 4.40mm Width)24-TSSOP
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