Home > Products > Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Controllers
| Photo | Mfr. Part # | Availability | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LTC3857EUH#PBFIC REG CTRLR BUCK 32QFN |
2 | 11.49 |
RFQ |
Datasheet |
32-WFQFN Exposed Pad | Tube | PolyPhase® | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4V ~ 38V | 105kHz ~ 835kHz, 350kHz ~ 535kHz | 99.4% | Yes | No | - | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking | -40°C ~ 125°C (TJ) | Surface Mount |
|
UC2827DW-1IC REG CTRLR MULT TOP 24SOIC |
0 | 11.51 |
RFQ |
Datasheet |
24-SOIC (0.295", 7.50mm Width) | Tube | - | Active | Transistor Driver | Step-Up/Step-Down | Positive | Full-Bridge, Push-Pull | 3 | 1 | 7.6V ~ 20V | 220kHz | 91% | Yes | Yes | - | Frequency Control, Ramp, Soft Start | -40°C ~ 85°C (TA) | Surface Mount |
|
LT1680ISW#PBFIC REG CTLR BST/FWRD CONV 16SOIC |
0 | 13.21 |
RFQ |
Datasheet |
16-SOIC (0.295", 7.50mm Width) | Tube | - | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Forward Converter | 1 | 1 | 9V ~ 60V | - | 90% | No | Yes | - | Enable, Soft Start | -40°C ~ 85°C (TA) | Surface Mount |
|
LTC3777ILXE#PBF150V VIN AND VOUT SYNCHRONOUS 4- |
0 | 21.11 |
RFQ |
Datasheet |
48-LQFP Exposed Pad | Tray | - | Active | Transistor Driver | Step-Up/Step-Down | Positive | Buck-Boost | 1 | 1 | 4.5V ~ 150V | 50kHz ~ 600kHz | 90% | Yes | Yes | - | Current Limit, Enable, Frequency Control, Soft Start | -40°C ~ 125°C | Surface Mount |
|
LTC3890MPGN-3#PBFIC REG CTRLR BUCK/SEPIC 28SSOP |
42 | 35.63 |
RFQ |
Datasheet |
28-SSOP (0.154", 3.90mm Width) | Tube | - | Active | Transistor Driver | Step-Down, Step-Up/Step-Down | Positive | Buck, SEPIC | 2 | 2 | 4V ~ 60V | 105kHz ~ 835kHz, 350kHz ~ 535kHz | 99% | Yes | No | - | Enable, Frequency Control, Power Good, Soft Start, Tracking | -55°C ~ 150°C (TJ) | Surface Mount |
|
LM5116WG/NOPBIC REG CTRLR BUCK 20-CFP |
0 | 335.82 |
RFQ |
Datasheet |
20-CSOIC (0.275", 7.00mm Width) | Tray | - | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 6V ~ 100V | 200kHz, 535kHz | - | Yes | Yes | - | Enable, Frequency Control, Ramp, Soft Start | -40°C ~ 125°C (TJ) | Surface Mount |
|
UC2843BD1R2GIC REG CTRLR FLYBACK 8SOIC |
0 | 0.65 |
RFQ |
Datasheet |
8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | - | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 7.6V ~ 30V | Up to 500kHz | 96% | No | No | - | Frequency Control | -25°C ~ 85°C (TA) | Surface Mount |
|
|
UC3842BD1R2GIC REG CTRLR BST FLYBK ISO 8SOIC |
0 | 0.65 |
RFQ |
Datasheet |
8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR),Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | - | Active | 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 |
|
|
UC2845BD1R2GIC REG CTRLR BOOST/FLYBACK 8SOIC |
0 | 0.66 |
RFQ |
Datasheet |
8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR),Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | - | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 7.6V ~ 30V | Up to 500kHz | 48% | No | No | - | Frequency Control | -25°C ~ 85°C (TA) | Surface Mount |
|
|
UC3843BVD1R2GIC REG CTRLR FLYBACK 8SOIC |
0 | 0.68 |
RFQ |
Datasheet |
8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR),Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | - | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 7.6V ~ 30V | Up to 500kHz | 96% | No | No | - | Frequency Control | -40°C ~ 105°C (TA) | Surface Mount |
|
|
UC3844BD1R2GIC REG CTRLR PWM CM 8-SOIC |
0 | 0.74 |
RFQ |
Datasheet |
8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk | - | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 10V ~ 36V | Up to 500kHz | 48% | No | No | - | Frequency Control | 0°C ~ 70°C (TA) | Surface Mount |
|
|
UC3844BVD1R2GIC REG CTRLR PWM CM 8-SOIC |
0 | 0.74 |
RFQ |
Datasheet |
8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR),Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | - | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 10V ~ 36V | Up to 500kHz | 48% | No | No | - | Frequency Control | -40°C ~ 105°C (TA) | Surface Mount |
|
UC3843BDR2GIC REG CTRLR FLYBACK 14SOIC |
0 | 0.78 |
RFQ |
Datasheet |
14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | - | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 7.6V ~ 30V | Up to 500kHz | 96% | No | No | - | Frequency Control | 0°C ~ 70°C (TA) | Surface Mount |
|
UC2842BD1013TRIC REG CTRLR BST FLYBK ISO 8SOIC |
0 | 1.22 |
RFQ |
Datasheet |
8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | - | Active | 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 | -25°C ~ 85°C (TA) | Surface Mount |
|
NCP81239MNTXGIC REG CTRLR BCK/BOOST I2C 32QFN |
0 | 2.08 |
RFQ |
Datasheet |
32-VFQFN Exposed Pad | Tape & Reel (TR),Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | - | Not For New Designs | PWM Signal | Step-Up, Step-Down | Positive | Buck, Boost | 1 | 2 | 4.5V ~ 28V | 150kHz ~ 1.2MHz | - | - | Yes | I²C | Current Limit, Enable, Frequency Control, On Time Control, Ramp, Soft Start | -40°C ~ 100°C (TA) | Surface Mount |
|
UC3525ADWTRIC REG CTRLR MULT TOP 16SOIC |
0 | 2.13 |
RFQ |
Datasheet |
16-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | - | Active | Transistor Driver | Step-Up, Step-Down, Step-Up/Step-Down | Positive | Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | 2 | 1 | 8V ~ 35V | 100Hz ~ 400kHz | 49% | Yes | Yes | - | Enable, Frequency Control, Soft Start | 0°C ~ 70°C (TA) | Surface Mount |
|
UC2845BNGIC REG CTRLR BOOST/FLYBACK 8DIP |
4 | 0.98 |
RFQ |
Datasheet |
8-DIP (0.300", 7.62mm) | Tube | - | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 7.6V ~ 30V | Up to 500kHz | 48% | No | No | - | Frequency Control | -25°C ~ 85°C (TA) | Through Hole |
|
|
UC3845BNGIC REG CTRLR BOOST/FLYBACK 8DIP |
0 | 0.98 |
RFQ |
Datasheet |
8-DIP (0.300", 7.62mm) | Tube | - | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 7.6V ~ 30V | Up to 500kHz | 48% | No | No | - | Frequency Control | 0°C ~ 70°C (TA) | Through Hole |
|
|
UC2844BNGIC REG CTRLR PWM CM 8-DIP |
90 | 0.99 |
RFQ |
Datasheet |
8-DIP (0.300", 7.62mm) | Tube | - | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 10V ~ 36V | Up to 500kHz | 48% | No | No | - | Frequency Control | -25°C ~ 85°C (TA) | Through Hole |
|
|
UC2842BNGIC REG CTRLR BST FLYBK ISO 8-DIP |
0 | 0.99 |
RFQ |
Datasheet |
8-DIP (0.300", 7.62mm) | Bulk,Tube | - | Active | 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 | -25°C ~ 85°C (TA) | Through Hole |
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