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 IC Regulators Controller FLYBACK 8SOIC Not For New DesignsTransistor DriverStep-Up/Step-DownPositive, Isolation CapableFlyback1113 V ~ 36 V275kHz50%NoNo
-
Enable, Soft Start-40°C ~ 85°C (TA)8-SOIC (0.154", 3.90mm Width)8-SOIC
Linear Technology/Analog Devices IC Regulators Controller BUCK 12MSOP ActiveTransistor DriverStep-DownPositive or NegativeBuck113.5 V ~ 60 V50kHz ~ 850kHz
-
NoNo
-
Current Limit, Enable, Frequency Control, Soft Start-40°C ~ 150°C (TJ)12-TSSOP (0.118", 3.00mm Width) Exposed Pad12-MSOP-EP
Texas Instruments IC Regulators Controller MULT TOP 16SOIC ActiveTransistor DriverStep-Up, Step-Down, Step-Up/Step-DownPositiveBuck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull217 V ~ 40 V200kHz47%YesYes
-
Enable, Frequency Control, Soft Start0°C ~ 70°C (TA)16-SOIC (0.295", 7.50mm Width)16-SOIC
Maxim Integrated IC Regulators Controller BUCK 16TSSOP ActiveTransistor DriverStep-DownPositiveBuck113.5 V ~ 36 V1MHz ~ 2.2MHz
-
YesYes
-
Enable, Frequency Control, Power Good-40°C ~ 125°C (TJ)16-TSSOP (0.173", 4.40mm Width) Exposed Pad16-TSSOP-EP
Linear Technology/Analog Devices IC Regulators Controller BUCK 32QFN ActivePWM SignalStep-DownPositiveBuck223 V ~ 5.5 V250kHz ~ 3MHz91.5%NoNo
-
Current Limit, Enable, Frequency Control, Phase 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 8SOIC ActiveTransistor DriverStep-DownPositiveBuck113.5 V ~ 14 V
-
100%NoNo
-
Current Limit, Enable0°C ~ 70°C (TA)8-SOIC (0.154", 3.90mm Width)8-SOIC
Linear Technology/Analog Devices IC Regulators Controller BUCK 20TSSOP ActiveTransistor DriverStep-DownPositiveBuck114 V ~ 38 V50kHz ~ 900kHz99%YesNo
-
Current Limit, Enable, Frequency Control, Soft Start, Tracking-40°C ~ 125°C (TJ)20-TSSOP (0.173", 4.40mm Width) Exposed Pad20-TSSOP-EP
Linear Technology/Analog Devices IC Regulators Controller BUCK 38TSSOP ActiveTransistor DriverStep-DownPositiveBuck224.5 V ~ 38 V250kHz ~ 770kHz95%YesNo
-
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking-40°C ~ 125°C (TJ)38-TFSOP (0.173", 4.40mm Width) Exposed Pad38-TSSOP-EP
Linear Technology/Analog Devices IC Regulators Controller BUCK 28QFN ActiveTransistor DriverStep-DownPositiveBuck224 V ~ 38 V250kHz ~ 780kHz95%YesNo
-
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking-40°C ~ 125°C (TJ)28-WFQFN Exposed Pad28-QFN (4x5)
Linear Technology/Analog Devices IC Regulators Controller FLYBACK 16SSOP ActiveTransistor DriverStep-Up/Step-DownPositive or Negative, Isolation CapableFlyback114.1 V ~ 20 V90kHz ~ 115kHz90%NoNo
-
Enable, Soft Start0°C ~ 100°C (TJ)16-SSOP (0.154", 3.90mm Width)16-SSOP
Linear Technology/Analog Devices IC Regulators Controller MULT TOP 10MSOP ActiveTransistor DriverStep-Up, Step-Up/Step-DownPositive or Negative, Isolation CapableBoost, Flyback, SEPIC115.5 V ~ 100 V100kHz ~ 1MHz
-
NoYes
-
Enable, Frequency Control, Soft Start-40°C ~ 150°C (TJ)10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad10-MSOP-EP
Linear Technology/Analog Devices IC Regulators Controller BUCK 36QFN ActivePWM SignalStep-DownPositiveBuck223 V ~ 5.5 V250kHz ~ 3MHz91.5%NoNo
-
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking-40°C ~ 125°C (TJ)36-WFQFN Exposed Pad36-QFN (5x6)
Renesas Electronics America Inc. IC Regulators Controller FULL-BRIDGE 20QSOP ActiveTransistor DriverStep-Up/Step-DownPositive, Isolation CapableFull-Bridge119 V ~ 16 VUp to 2MHz99%YesNo
-
Frequency Control, Ramp, Soft Start-40°C ~ 105°C (TA)20-SSOP (0.154", 3.90mm Width)20-QSOP
Maxim Integrated IC Regulators Controller BOOST 8SOIC ActiveTransistor DriverStep-UpPositiveBoost111.8 V ~ 16.5 VUp to 300kHz
-
NoNo
-
Enable-40°C ~ 85°C (TA)8-SOIC (0.154", 3.90mm Width)8-SOIC
Linear Technology/Analog Devices IC Regulators Controller BUCK 32QFN ActiveTransistor DriverStep-DownPositiveBuck224 V ~ 24 V105kHz ~ 835kHz, 350kHz ~ 535kHz99.4%YesNo
-
Current Limit, Enable, Frequency Control, 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/BOOST 16SSOP ActiveTransistor DriverStep-Up, Step-DownPositive or NegativeBuck, Boost113 V ~ 8 V300kHz95%YesNo
-
Current Limit, Enable, Frequency Control, Soft Start-40°C ~ 85°C (TA)16-SSOP (0.154", 3.90mm Width)16-SSOP
Texas Instruments IC Regulators Controller BUCK 28TSSOP Not For New DesignsTransistor DriverStep-DownPositiveBuck224.5 V ~ 36 V200kHz98.9%YesYes
-
Current Limit, Enable, Soft Start-40°C ~ 125°C (TJ)28-TSSOP (0.173", 4.40mm Width)28-TSSOP
Maxim Integrated IC Regulators Controller BUCK 16SOIC Not For New DesignsTransistor DriverStep-DownPositive, Isolation CapableBuck1110.75 V ~ 18.75 V50kHz ~ 300kHz75%NoNo
-
Frequency Control, On Time Control, Soft Start-40°C ~ 85°C (TA)16-SOIC (0.154", 3.90mm Width)16-SO
Linear Technology/Analog Devices IC Regulators Controller BUCK 8SOIC ActiveTransistor DriverStep-DownPositiveBuck113.5 V ~ 14 V
-
100%NoNo
-
Current Limit, Enable-40°C ~ 85°C (TA)8-SOIC (0.154", 3.90mm Width)8-SOIC
Linear Technology/Analog Devices IC Regulators Controller BUCK 16SOIC ActiveTransistor DriverStep-DownPositiveBuck113.5 V ~ 30 V300kHz99.4%YesNo
-
Enable, Power Good, Soft Start0°C ~ 85°C (TA)16-SOIC (0.154", 3.90mm Width)16-SOIC
Linear Technology/Analog Devices IC Regulators Controller BUCK 16SOIC ActiveTransistor DriverStep-DownPositiveBuck114 V ~ 30 V300kHz99.4%YesNo
-
Enable, Power Good, Soft Start0°C ~ 85°C (TA)16-SOIC (0.154", 3.90mm Width)16-SOIC
Maxim Integrated IC Regulators Controller BUCK 8SOIC ActiveTransistor DriverStep-DownPositiveBuck113 V ~ 16 VUp to 300kHz96.5%NoNo
-
Enable-40°C ~ 85°C (TA)8-SOIC (0.154", 3.90mm Width)8-SOIC
Maxim Integrated IC Regulators Controller BUCK 8SOIC ActiveTransistor DriverStep-DownPositiveBuck113 V ~ 16 VUp to 300kHz96.5%NoNo
-
Enable-40°C ~ 85°C (TA)8-SOIC (0.154", 3.90mm Width)8-SOIC
Linear Technology/Analog Devices IC Regulators Controller BUCK 16-DFN ActiveTransistor DriverStep-DownPositiveBuck114 V ~ 36 V250kHz ~ 530kHz99.4%YesNo
-
Enable, Soft Start, Tracking-40°C ~ 85°C (TA)16-WFDFN Exposed Pad16-DFN (5x3)
Linear Technology/Analog Devices IC Regulators Controller BOOST/SEPIC 24SSOP ActiveTransistor DriverStep-Up, Step-Up/Step-DownPositiveBoost, SEPIC228.5 V ~ 36 V75kHz ~ 500kHz96%NoYes
-
Enable, Frequency Control, Phase Control, Soft Start-40°C ~ 85°C (TA)24-SSOP (0.154", 3.90mm Width)24-SSOP
Linear Technology/Analog Devices IC Regulators Controller BUCK 20TSSOP ActiveTransistor DriverStep-DownPositiveBuck114 V ~ 30 V300kHz99.4%YesNo
-
Enable, Power Good, Soft Start0°C ~ 85°C (TA)20-TSSOP (0.173", 4.40mm Width)20-TSSOP
Texas Instruments IC Regulators Controller BUCK 30TSSOP ActiveTransistor DriverStep-DownPositiveBuck224.5 V ~ 28 V300kHz83%YesNo
-
Enable, Power Good, Soft Start-40°C ~ 85°C (TA)30-TFSOP (0.173", 4.40mm Width)30-TSSOP
Linear Technology/Analog Devices IC Regulators Controller FWRD Converter 38TSSOP ActiveTransistor DriverStep-Up/Step-DownPositive, Isolation CapableForward Converter116.5 V ~ 100 V100kHz ~ 500kHz95%YesYes
-
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 20TSSOP ActiveTransistor DriverStep-DownPositiveBuck114 V ~ 36 V250kHz ~ 530kHz99.4%YesNo
-
Enable, Phase Control, Power Good, Soft Start, Tracking-40°C ~ 85°C (TA)20-TSSOP (0.173", 4.40mm Width) Exposed Pad20-TSSOP-EP
Linear Technology/Analog Devices IC Regulators Controller BUCK 38TSSOP ActiveTransistor DriverStep-DownPositiveBuck224.5 V ~ 38 V250kHz ~ 770kHz95%YesNo
-
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking-40°C ~ 85°C (TA)38-TFSOP (0.173", 4.40mm Width) Exposed Pad38-TSSOP-EP
Maxim Integrated IC Regulators Controller BOOST 8SOIC Not For New DesignsTransistor DriverStep-UpPositiveBoost113 V ~ 16.5 V300kHz
-
NoNo
-
Enable-40°C ~ 85°C (TA)8-SOIC (0.154", 3.90mm Width)8-SOIC
Linear Technology/Analog Devices IC Regulators Controller BUCK 40QFN ActiveTransistor DriverStep-DownPositiveBuck224.5 V ~ 38 V250kHz ~ 720kHz
-
YesNo
-
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking-40°C ~ 125°C (TJ)40-WFQFN Exposed Pad40-QFN (6x6)
Linear Technology/Analog Devices IC Regulators Controller BOOST 28SSOP ActiveTransistor DriverStep-UpPositiveBoost224.5 V ~ 38 V105kHz ~ 760kHz96%YesNo
-
Current Limit, Enable, Frequency Control, Power Good, Soft Start-40°C ~ 125°C (TJ)28-SSOP (0.154", 3.90mm Width)28-SSOP
Linear Technology/Analog Devices IC Regulators Controller BOOST 28SSOP ActiveTransistor DriverStep-UpPositiveBoost116.35 V ~ 14 V
-
-
YesYes
-
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-BOOST 24QFN ActiveTransistor DriverStep-Up/Step-DownPositiveBuck-Boost212.7 V ~ 10 V100kHz ~ 1MHz99%YesNo
-
Current Limit, Enable, Soft Start-40°C ~ 85°C (TA)24-WFQFN Exposed Pad24-QFN (4x4)
Linear Technology/Analog Devices IC Regulators Controller BUCK 16SOIC ActiveTransistor DriverStep-DownPositiveBuck113.5 V ~ 18 VUp to 400kHz100%YesNo
-
Enable0°C ~ 70°C (TA)16-SOIC (0.154", 3.90mm Width)16-SOIC
Linear Technology/Analog Devices IC Regulators Controller BUCK 24SSOP ActiveTransistor DriverStep-DownPositiveBuck222.75 V ~ 9.8 V300kHz ~ 750kHz100%YesYes
-
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
-
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 BOOST/SEPIC 24QFN ActiveTransistor DriverStep-Up, Step-Up/Step-DownPositiveBoost, SEPIC114.5 V ~ 60 V105kHz ~ 760kHz96%YesNo
-
Current Limit, Enable, Frequency Control, Power Good, Soft Start-40°C ~ 150°C (TJ)24-WFQFN Exposed Pad24-QFN (4x4)
Linear Technology/Analog Devices IC Regulators Controller MULT TOP 20TSSOP ActiveTransistor DriverStep-Up, Step-Down, Step-Up/Step-DownPositive or NegativeBuck, Boost, Buck-Boost11-4.5 V ~ -80 V100kHz ~ 750kHz
-
YesYes
-
Enable, Frequency Control, Power Good, Soft Start-40°C ~ 125°C (TJ)20-TSSOP (0.173", 4.40mm Width) Exposed Pad20-TSSOP-EP
Linear Technology/Analog Devices IC Regulators Controller BUCK 20QFN ActiveTransistor DriverStep-DownPositiveBuck114 V ~ 36 V250kHz ~ 530kHz99.4%YesNo
-
Enable, Phase Control, Power Good, Soft Start, Tracking-40°C ~ 85°C (TA)20-WFQFN Exposed Pad20-QFN (5x4)
Linear Technology/Analog Devices IC Regulators Controller BUCK 20TSSOP ActiveTransistor DriverStep-DownPositiveBuck114 V ~ 36 V250kHz ~ 530kHz99.4%YesNo
-
Enable, Phase Control, Power Good, Soft Start, Tracking-40°C ~ 85°C (TA)20-TSSOP (0.173", 4.40mm Width) Exposed Pad20-TSSOP-EP
Linear Technology/Analog Devices IC Regulators Controller BOOST/SEPIC 24QFN ActiveTransistor DriverStep-Up, Step-Up/Step-DownPositiveBoost, SEPIC225.5 V ~ 36 V75kHz ~ 500kHz96%NoYes
-
Enable, Frequency Control, Phase Control, Soft Start-40°C ~ 125°C (TJ)24-WQFN Exposed Pad24-QFN (5x5)
Linear Technology/Analog Devices IC Regulators Controller BUCK 24QFN ActiveTransistor DriverStep-DownPositiveBuck222.75 V ~ 9.8 V300kHz ~ 750kHz100%YesYes
-
Current Limit, Enable, Power Good, Soft Start, Tracking-40°C ~ 85°C (TA)24-WFQFN Exposed Pad24-QFN (4x4)
Linear Technology/Analog Devices IC Regulators Controller BUCK 24QFN ActiveTransistor DriverStep-DownPositiveBuck222.75 V ~ 9.8 V300kHz ~ 750kHz100%YesYes
-
Current Limit, Enable, Power Good, Soft Start, Tracking-40°C ~ 85°C (TA)24-WFQFN Exposed Pad24-QFN (4x4)
Linear Technology/Analog Devices IC Regulators Controller BUCK 38QFN ActiveTransistor DriverStep-DownPositiveBuck333.3 V ~ 36 V220kHz ~ 560kHz98.5%YesNo
-
Enable, Power Good, Tracking-40°C ~ 85°C (TA)38-WFQFN Exposed Pad38-QFN (5x7)
Maxim Integrated IC Regulators Controller BOOST 16QSOP ActiveTransistor DriverStep-UpPositiveBoost211.5 V ~ 11 V
-
-
NoNo
-
Enable, Low Battery-40°C ~ 85°C (TA)16-SSOP (0.154", 3.90mm Width)16-QSOP
Linear Technology/Analog Devices IC Regulators Controller BOOST 28QFN ActiveTransistor DriverStep-UpPositiveBoost224.5 V ~ 60 V105kHz ~ 760kHz96%YesNo
-
Current Limit, Enable, Frequency Control, Power Good, Soft Start-40°C ~ 125°C (TJ)28-WFQFN Exposed Pad28-QFN (4x5)
Linear Technology/Analog Devices IC Regulators Controller BST/FWRD Converter 16DIP ActiveTransistor DriverStep-Up, Step-Up/Step-DownPositiveBoost, Forward Converter119 V ~ 60 V
-
90%NoYes
-
Enable, Soft Start0°C ~ 70°C (TA)16-DIP (0.300", 7.62mm)16-PDIP
Maxim Integrated IC Regulators Controller BUCK 10UMAX ActiveTransistor DriverStep-DownPositiveBuck114.5 V ~ 36 VUp to 330kHz100%NoNo
-
Enable-40°C ~ 125°C (TJ)10-TFSOP, 10-MSOP (0.118", 3.00mm Width)10-uMAX