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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LTC3728LEGN#PBFLTC3728 - 550KHZ, DUAL, 2PHASE C |
196 | 7.34 |
RFQ |
Datasheet |
- | Bulk | * | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LTC3894EFE#TRPBF150V LOW IQ STEP-DOWN DC/DC CONT |
0 | 7.38 |
RFQ |
Datasheet |
20-TSSOP (0.173", 4.40mm Width), 16 Leads, Exposed Pad | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | - | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 150V | 50kHz ~ 850kHz | 100% | Yes | Yes | - | Current Limit, Enable, Frequency Control, Power Good, Soft Start | -40°C ~ 125°C (TJ) | Surface Mount |
|
UC3874DW-21A, 300KHZ BIPOLAR, PDSO18 |
0 | 7.42 |
RFQ |
Datasheet |
18-SOIC (0.295", 7.50mm Width) | Bulk | - | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.4V ~ 36V | Up to 300kHz | 100% | Yes | No | - | Soft Start | 0°C ~ 70°C (TA) | Surface Mount |
|
UC2864DWTRSWITCHING CONTROLLER |
0 | 7.44 |
RFQ |
Datasheet |
- | Bulk | * | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
SG2846NIC REG CTRLR MULT TOPOLOGY 16DIP |
0 | 7.45 |
RFQ |
Datasheet |
16-DIP (0.300", 7.62mm) | Tube | - | Discontinued at Digi-Key | Transistor Driver | Step-Up, Step-Down, Step-Up/Step-Down | Positive | Buck, Boost, Push-Pull | 2 | 1 | 8V ~ 40V | 1Hz ~ 500kHz | - | Yes | Yes | - | Current Limit, Enable | -25°C ~ 85°C (TA) | Through Hole |
|
ZL8101ALAFIC REG CTRLR BUCK PMBUS 32QFN |
600 | 7.45 |
RFQ |
Datasheet |
32-VFQFN Exposed Pad | Tube | Digital-DC⢠| Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 14V | 200kHz ~ 1.4MHz | 95% | Yes | Yes | I²C, PMBus, SMBus | Enable, Power Good, Soft Start, Tracking | -40°C ~ 85°C (TA) | Surface Mount |
|
NCV81599MWTXGI2C CONFIGURABLE, 4-SWITCH BUCK |
0 | 7.48 |
RFQ |
Datasheet |
32-VFQFN Exposed Pad | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | Automotive, AEC-Q100 | Active | Transistor Driver | Step-Up/Step-Down | Positive | Buck, Boost | 4 | 2 | 4.5V ~ 32V | - | - | Yes | - | I²C | Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start, Tracking | -40°C ~ 125°C (TA) | Surface Mount, Wettable Flank |
|
UC3845ADM-TRIC REG CTRLR BUCK/BOOST 8SOIC |
410 | 7.48 |
RFQ |
Datasheet |
8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | Discontinued at Digi-Key | Transistor Driver | Step-Up, Step-Down | Positive, Isolation Capable | Boost, Buck, Flyback, Forward | 1 | 1 | 7.6V ~ 30V | Up to 500kHz | 48% | No | No | - | Frequency Control | 0°C ~ 70°C (TA) | Surface Mount |
|
LTC1709EG-85#PBFLTC1709-85 - HI PWR POLYPHASE DC |
444 | 7.50 |
RFQ |
Datasheet |
36-SSOP (0.209", 5.30mm Width) | Bulk | - | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4V ~ 36V | 140kHz ~ 310kHz | 99.5% | Yes | No | - | Enable, Power Good, Soft Start | -40°C ~ 85°C (TA) | Surface Mount |
|
LTC3728LEUH#PBFDUAL, 550KHZ, 2-PHASE SYNCHRONOU |
0 | 7.57 |
RFQ |
Datasheet |
32-WFQFN Exposed Pad | Bulk | - | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4.5V ~ 28V | 260kHz ~ 550kHz | 99.4% | Yes | No | - | Enable, Power Good, Soft Start | -40°C ~ 85°C (TA) | Surface Mount |
|
MAX1771ESA+TIC REG CTRLR BST/BUCK-BST 8SOIC |
0 | 7.60 |
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 | Boost, Buck-Boost | 1 | 1 | 3V ~ 16.5V | 300kHz | 92% | No | No | - | Enable | -40°C ~ 85°C (TA) | Surface Mount |
|
LTC1871EMS-7#TRPBFIC REG CTRLR MULT TOP 10MSOP |
0 | 7.67 |
RFQ |
Datasheet |
10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | - | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, SEPIC | 1 | 1 | 6V ~ 36V | 50kHz ~ 1MHz | 92% | No | Yes | - | Enable, Frequency Control | -40°C ~ 85°C (TA) | Surface Mount |
|
LTC3867EUF#TRPBFIC REG CTRLR BUCK 24QFN |
0 | 7.67 |
RFQ |
Datasheet |
24-WFQFN Exposed Pad | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | - | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4V ~ 38V | 200kHz ~ 1.2MHz | 98% | Yes | No | - | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | -40°C ~ 125°C (TJ) | Surface Mount |
|
RT6190GQWIC REG CTRLR BUCK-BOOST WQFN-40 |
0 | 7.69 |
RFQ |
Datasheet |
40-WFQFN Exposed Pad | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | - | Active | Transistor Driver | Step-Up/Step-Down | Positive | Buck-Boost | 2 | 1 | 4.5V ~ 36V | 250kHz ~ 1MHz | - | No | No | I²C | Current Limit, Enable, Frequency Control, Power Good, Saturation, Soft Start | -40°C ~ 125°C (TJ) | Surface Mount |
|
UC3524AJUC3524AM ADVANCED REGULATING PUL |
0 | 7.76 |
RFQ |
Datasheet |
- | Bulk | * | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LTC3859ALEFE#PBFTRIPLE OUTPUT, BUCK/BUCK/BOOST S |
650 | 7.80 |
RFQ |
Datasheet |
38-TFSOP (0.173", 4.40mm Width) Exposed Pad | Bulk | - | Active | Transistor Driver | Step-Down, Step-Up/Step-Down | Positive | Buck, Buck-Boost, SEPIC | 3 | 2 | 4.5V ~ 38V | 115kHz ~ 835kHz, 350kHz ~ 535kHz | 99%, 100% | Yes | No | - | Enable, Frequency Control, Power Good, Soft Start, Tracking | -40°C ~ 125°C (TJ) | Surface Mount |
|
|
LTC3859AEFE#PBFDUAL SWITCHING CONTROLLER, CURRE |
550 | 7.80 |
RFQ |
Datasheet |
38-TFSOP (0.173", 4.40mm Width) Exposed Pad | Bulk | - | Active | Transistor Driver | Step-Down, Step-Up/Step-Down | Positive | Buck, Buck-Boost, SEPIC | 3 | 2 | 4.5V ~ 38V | 115kHz ~ 835kHz, 350kHz ~ 535kHz | 99%, 100% | Yes | No | - | Enable, Frequency Control, Power Good, Soft Start, Tracking | -40°C ~ 125°C (TJ) | Surface Mount |
|
|
LTC3866EUF#TRPBFIC REG CTRLR BUCK 24QFN |
0 | 7.84 |
RFQ |
Datasheet |
24-WFQFN Exposed Pad | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | - | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 38V | 250kHz ~ 770kHz | - | Yes | No | - | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | -40°C ~ 125°C (TJ) | Surface Mount |
|
UC2845ADIC REG CTRLR BUCK/BOOST 14SOIC |
0 | 7.86 |
RFQ |
Datasheet |
14-SOIC (0.154", 3.90mm Width) | Tube | - | Obsolete | Transistor Driver | 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 ~ 85°C (TA) | Surface Mount |
|
DCP012415DP-5MULTICHIP-JAPAN ONLY, DC-DC UNRE |
487 | 7.96 |
RFQ |
- | Bulk | * | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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