Photo | Mfr. Part # | Stock | Price | Quantity | Datasheet | Package/Case | Packaging | Series | ProductStatus | OutputType | Function | OutputConfiguration | Topology | NumberofOutputs | OutputPhases | Voltage-Supply(Vcc/Vdd) | Frequency-Switching | DutyCycle(Max) | SynchronousRectifier | ClockSync | SerialInterfaces | ControlFeatures | OperatingTemperature | MountingType |
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MAX1775EEEIC REG CTRLR BUCK 16QSOP |
2203 | QRF |
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![]() Datasheet |
16-SSOP (0.154, 3.90mm Width) | Tube,Tube | - | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 2 | 1 | 2.7V ~ 28V | Up to 1.25MHz | 100% | Yes | No | - | Enable | -40°C ~ 85°C (TA) | Surface Mount |
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MAX1844EEPIC REG CTRLR BUCK 20QSOP |
1062 | QRF |
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20-SSOP (0.154, 3.90mm Width) | Tube,Tube | - | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 5.5V | 200kHz, 300kHz, 450kHz, 600kHz | - | Yes | No | - | Current Limit, Enable, On Time Control, Power Good | -40°C ~ 85°C (TA) | Surface Mount |
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MAX1845EEIIC REG CTRLR BUCK 28QSOP |
3227 | QRF |
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28-SSOP (0.154, 3.90mm Width) | Tube,Tube | - | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 2 | 1 | 4.5V ~ 5.5V | 200kHz, 300kHz, 420kHz, 540kHz | - | Yes | No | - | Current Limit, Enable, On Time Control, Power Good | -40°C ~ 85°C (TA) | Surface Mount |
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MAX1524EUT-TIC REG CTRLR MULT TOP SOT23-6 |
2190 | QRF |
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SOT-23-6 | Tape & Reel (TR) | - | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, SEPIC | 1 | 1 | 2.5V ~ 5.5V | - | 85% | No | No | - | Enable | -40°C ~ 85°C (TA) | Surface Mount |
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MAX608EPAIC REG CTRLR BOOST 8DIP |
1233 | QRF |
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8-DIP (0.300, 7.62mm) | Tube,Tube | - | Obsolete | Transistor Driver | Step-Up | Positive | Boost | 1 | 1 | 1.8V ~ 16.5V | Up to 300kHz | - | No | No | - | Enable | -40°C ~ 85°C (TA) | Through Hole |
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MAX608ESAIC REG CTRLR BOOST 8SOIC |
2048 | QRF |
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![]() Datasheet |
8-SOIC (0.154, 3.90mm Width) | Tube,Tube | - | Obsolete | Transistor Driver | Step-Up | Positive | Boost | 1 | 1 | 1.8V ~ 16.5V | Up to 300kHz | - | No | No | - | Enable | -40°C ~ 85°C (TA) | Surface Mount |
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ZXSC100X8TCIC REG CTRLR BOOST 8MSOP |
3670 | QRF |
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8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | Tape & Reel (TR) | - | Obsolete | Transistor Driver | Step-Up | Positive | Boost | 1 | 1 | 0.98V ~ 3.5V | 200kHz | - | No | No | - | - | 0°C ~ 70°C (TA) | Surface Mount |
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UCC38086PWIC REG CTRLR MULT TOP 8TSSOP |
14265 | QRF |
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8-TSSOP (0.173, 4.40mm Width) | Tube,Tube | - | Obsolete | Transistor Driver | Step-Up, Step-Down, Step-Up/Step-Down | Positive | Buck, Boost, Half-Bridge, Push-Pull | 2 | 1 | 4.1V ~ 15V | 200kHz | 49% | Yes | No | - | Current Limit, Frequency Control | 0°C ~ 70°C (TA) | Surface Mount |
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MAX668EUBIC REG CTRLR MULT TOP 10UMAX |
378 | QRF |
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10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | Tube,Tube | - | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback, SEPIC | 1 | 1 | 3V ~ 28V | 100kHz ~ 500kHz | 90% | No | Yes | - | Enable, Frequency Control | -40°C ~ 85°C (TA) | Surface Mount |
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UC28023NIC REG CTRLR MULT TOPOLOGY 16DIP |
2207 | QRF |
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16-DIP (0.300, 7.62mm) | Tube,Tube | - | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | 1 | 1 | 9V ~ 30V | 340kHz ~ 460kHz | 90% | Yes | No | - | Current Limit, Enable, Frequency Control, Ramp, Soft Start | -40°C ~ 105°C (TA) | Through Hole |
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UC2845AQDIC REG CTRLR MULT TOP 14SOIC |
2500 | QRF |
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![]() Datasheet |
14-SOIC (0.154, 3.90mm Width) | Tube,Tube | - | Discontinued at Mosen | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Buck, Flyback, Forward | 1 | 1 | 7.6V ~ 30V | Up to 500kHz | 48% | No | No | - | Frequency Control | -40°C ~ 125°C (TJ) | Surface Mount |
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UC2843AQDIC REG CTRLR MULT TOP 14SOIC |
2023 | QRF |
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![]() Datasheet |
14-SOIC (0.154, 3.90mm Width) | Tube | - | Obsolete | Transistor Driver | Step-Up | Positive, Isolation Capable | Boost, Buck, Flyback, Forward | 1 | 1 | 7.6V ~ 30V | Up to 500kHz | 96% | No | No | - | Frequency Control | -40°C ~ 125°C (TA) | Surface Mount |
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UC2842AQDIC CURR MODE PWM CNTRLLER 14SOIC |
3496 | QRF |
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![]() Datasheet |
14-SOIC (0.154, 3.90mm Width) | Tube | - | Obsolete | Transistor Driver | Step-Up, Step-Down, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Buck, Flyback, Forward | 1 | 1 | 10V ~ 30V | Up to 500kHz | 96% | No | No | - | Frequency Control | -40°C ~ 125°C (TA) | Surface Mount |
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IRU3039CHTRIC REG CTRLR BUCK/BOOST 20MLPQ |
3409 | QRF |
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20-VQFN Exposed Pad | Tape & Reel (TR),Cut Tape (CT) | - | Obsolete | Transistor Driver | Step-Up, Step-Down | Positive | Buck, Boost | 1 | 1 | 4.4V ~ 25V | 400kHz | 88% | Yes | No | - | Frequency Control, Soft Start | 0°C ~ 70°C (TA) | Surface Mount |
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UC2844AQDIC CURR-MODE PWM CTLR 14-SOIC |
1150 | QRF |
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![]() Datasheet |
14-SOIC (0.154, 3.90mm Width) | Tube,Tube | - | Obsolete | Transistor Driver | Step-Up, Step-Down, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Buck, Flyback, Forward | 1 | 1 | 10V ~ 30V | Up to 500kHz | 48% | No | No | - | Frequency Control | -40°C ~ 125°C (TA) | Surface Mount |
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TPS40004DGQIC REG CTRLR BUCK 10MSOP |
22892 | QRF |
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10-PowerTFSOP, 10-MSOP (0.118, 3.00mm Width) | Tube,Tube | - | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 2.25V ~ 5.5V | 300kHz | 94% | Yes | No | - | Current Limit, Enable, Soft Start | -40°C ~ 85°C (TA) | Surface Mount |
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TPS40005DGQIC REG CTRLR BUCK 10MSOP |
18939 | QRF |
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10-PowerTFSOP, 10-MSOP (0.118, 3.00mm Width) | Tube,Tube | - | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 2.25V ~ 5.5V | 600kHz | 93% | Yes | No | - | Current Limit, Enable, Soft Start | -40°C ~ 85°C (TA) | Surface Mount |
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SG3525ANIC REG CTRLR PUSH-PULL 16DIP |
2556 | QRF |
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16-DIP (0.300, 7.62mm) | Tube,Tube | - | Obsolete | Transistor Driver | Step-Up/Step-Down | Positive | Push-Pull | 2 | 1 | 8V ~ 35V | 100Hz ~ 400kHz | 49% | Yes | Yes | - | Enable, Frequency Control, Soft Start | 0°C ~ 70°C (TA) | Through Hole |
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UC3843AD1013TRIC REG CTRLR BOOST/FLYBACK 8SOIC |
2556 | QRF |
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![]() Datasheet |
8-SOIC (0.154, 3.90mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 10V ~ 30V | Up to 500kHz | 96% | No | No | - | Frequency Control | 0°C ~ 70°C (TA) | Surface Mount |
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UC3844ANIC REG CTRLR PWM CM 8-MINIDIP |
3112 | QRF |
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![]() Datasheet |
8-DIP (0.300, 7.62mm) | Tube | - | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 10V ~ 30V | Up to 500kHz | 48% | No | No | - | Frequency Control | 0°C ~ 70°C (TA) | Through Hole |
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