Numero di parte Produttore / Marca Breve descrizione Stato parteTipo di uscitaFunzioneConfigurazione di uscitaTopologiaNumero di usciteFasi di uscitaTensione - Alimentazione (Vcc / Vdd)Frequenza - commutazioneDuty Cycle (Max)Raddrizzatore sincronoSincronizzazione dell'orologioInterfacce serialiFunzioni di controllotemperatura di esercizioPacchetto / casoPacchetto dispositivo fornitore
Texas Instruments IC Regulators Controller BUCK 8VSSOP Not For New DesignsTransistor DriverStep-DownPositiveBuck114.5 V ~ 35 V
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100%NoNo
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-40°C ~ 125°C (TJ)8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-VSSOP
Texas Instruments IC Regulators Controller BUCK 8VSSOP Not For New DesignsTransistor DriverStep-DownPositiveBuck114.5 V ~ 35 VUp to 1MHz100%NoNo
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Current Limit, Enable-40°C ~ 125°C (TJ)8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-VSSOP
Texas Instruments IC Regulators Controller BUCK 28TSSOP Not For New DesignsTransistor DriverStep-DownPositiveBuck224.5 V ~ 36 V200kHz98.9%YesYes
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Current Limit, Enable, Soft Start-40°C ~ 125°C (TJ)28-TSSOP (0.173", 4.40mm Width)28-TSSOP
Texas Instruments IC Regulators Controller BUCK 32QFN Not For New DesignsTransistor DriverStep-DownPositiveBuck224.5 V ~ 28 V100kHz ~ 1.2MHz87.5%YesYes
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Current Limit, Enable, Frequency Control, Power Good, Soft Start-40°C ~ 85°C (TA)32-VFQFN Exposed Pad32-VQFN (5x5)
Texas Instruments IC Regulators Controller BUCK 24TSSOP Not For New DesignsTransistor DriverStep-DownPositiveBuck214.5 V ~ 24 V350kHz
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YesNo
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Current Limit, Enable, Soft Start-40°C ~ 85°C (TA)24-TSSOP (0.173", 4.40mm Width)24-TSSOP
Texas Instruments IC Regulators Controller BUCK 16SOIC Not For New DesignsTransistor DriverStep-DownPositiveBuck1114 V ~ 72 V110kHz90%NoNo
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Current Limit, Soft Start0°C ~ 70°C (TA)16-SOIC (0.154", 3.90mm Width)16-SOIC
Texas Instruments IC Regulators Controller MULT TOP 16TSSOP Not For New DesignsTransistor DriverStep-Up, Step-Up/Step-DownPositiveBoost, Flyback, SEPIC111.8 V ~ 8 V150kHz ~ 1.2MHz88%YesYes
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Enable, Frequency Control, Low Battery, Reset0°C ~ 70°C (TA)16-TSSOP (0.173", 4.40mm Width)16-TSSOP
Texas Instruments IC Regulators Controller BUCK 20VQFN Not For New DesignsTransistor DriverStep-DownPositiveBuck114.75 V ~ 15.5 V200kHz ~ 2MHz
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YesNo
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Current Limit, Enable-40°C ~ 125°C (TJ)20-VQFN Exposed Pad20-VQFN (5x5)
Texas Instruments IC Regulators Controller BUCK 20HTSSOP Not For New DesignsTransistor DriverStep-DownPositiveBuck114.5 V ~ 15.5 VUp to 2MHz
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YesNo
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Current Limit, Enable-40°C ~ 125°C (TJ)20-PowerTSSOP (0.173", 4.40mm Width)20-HTSSOP
Texas Instruments IC Regulators Controller BUCK 20VQFN Not For New DesignsTransistor DriverStep-DownPositiveBuck114.5 V ~ 15.5 VUp to 2MHz
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YesNo
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Current Limit, Enable-40°C ~ 125°C (TJ)20-VQFN Exposed Pad20-VQFN (5x5)
Texas Instruments IC Regulators Controller BUCK 20VQFN Not For New DesignsTransistor DriverStep-DownPositiveBuck114.5 V ~ 15.5 VUp to 2MHz
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YesNo
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Current Limit, Enable-40°C ~ 125°C (TJ)20-VQFN Exposed Pad20-VQFN (5x5)
Texas Instruments IC Regulators Controller BUCK 20QFN Not For New DesignsTransistor DriverStep-DownPositiveBuck114.7 V ~ 15 VUp to 2MHz
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YesNo
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Current Limit-40°C ~ 125°C (TJ)20-WFQFN Exposed Pad20-QFN (4x4)
Texas Instruments IC Regulators Controller BUCK 32VQFN Not For New DesignsPWM SignalStep-DownPositiveBuck213.14 V ~ 3.46 V250kHz ~ 1MHz100%NoNo
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Current Limit, Power Good, Tracking-40°C ~ 125°C (TJ)32-VFQFN Exposed Pad32-VQFN (5x5)
Texas Instruments IC Regulators Controller BUCK PMBUS 48VQFN Not For New DesignsPWM SignalStep-DownPositiveBuck443 V ~ 3.6 V15.26kHz ~ 2MHz100%NoYesI²C, PMBus, SMBusTracking-40°C ~ 125°C (TJ)48-VFQFN Exposed Pad48-VQFN (7x7)
Texas Instruments IC Regulators Controller BUCK PMBUS 48VQFN Not For New DesignsPWM SignalStep-DownPositiveBuck223 V ~ 3.6 V15.26kHz ~ 2MHz100%NoYesI²C, PMBus, SMBusEnable, Power Good, Reset, Tracking-40°C ~ 125°C (TJ)48-VFQFN Exposed Pad48-VQFN (7x7)
Texas Instruments IC Regulators Controller BUCK PMBUS 48VQFN Not For New DesignsPWM SignalStep-DownPositiveBuck223 V ~ 3.6 V15.26kHz ~ 2MHz100%NoYesI²C, PMBus, SMBusEnable, Power Good, Reset, Tracking-40°C ~ 125°C (TJ)48-VFQFN Exposed Pad48-VQFN (7x7)
Texas Instruments IC Regulators Controller BUCK PMBUS 48VQFN Not For New DesignsPWM SignalStep-DownPositiveBuck223 V ~ 3.6 V15.26kHz ~ 2MHz100%NoYesI²C, PMBus, SMBusEnable, Power Good, Reset, Sequencing, Tracking-40°C ~ 125°C (TJ)48-VFQFN Exposed Pad48-VQFN (7x7)
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