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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
UC3874DW-11A, 300KHZ BIPOLAR, PDSO18 |
69 | 7.31 |
RFQ |
Datasheet |
18-SOIC (0.295", 7.50mm Width) | Bulk | - | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 9V ~ 36V | Up to 300kHz | 100% | Yes | No | - | Soft Start | 0°C ~ 70°C (TA) | Surface Mount |
|
MAX774CSA+TIC REG CTRLR BUCK-BOOST 8SOIC |
55 | 7.31 |
RFQ |
Datasheet |
8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | - | Active | Transistor Driver | Step-Up/Step-Down | Negative | Buck-Boost | 1 | 1 | 3V ~ 16.5V | 300kHz | - | No | No | - | Enable | 0°C ~ 70°C (TA) | Surface Mount |
|
UC2526JSWITCHING CONTROLLER, VOLTAGE-MO |
92 | 7.49 |
RFQ |
Datasheet |
18-CDIP (0.300", 7.62mm) | Bulk | - | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | 2 | 1 | 8V ~ 35V | 1Hz ~ 400kHz | 49% | Yes | Yes | - | Enable, Frequency Control, Reset, Soft Start | -25°C ~ 85°C (TA) | Through Hole |
|
UC2886DIC REG CTRLR BUCK 16SOIC |
26 | 7.69 |
RFQ |
Datasheet |
16-SOIC (0.295", 7.50mm Width) | Bulk,Tube | - | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 10.3V ~ 20V | 85kHz ~ 115kHz | 85% | No | No | - | Enable, Frequency Control | -25°C ~ 85°C (TA) | Surface Mount |
|
LTC1735IF#PBFHIGH EFFICIENCY SYNCHRONOUS STEP |
68 | 7.86 |
RFQ |
Datasheet |
20-TSSOP (0.173", 4.40mm Width) | Bulk | - | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4V ~ 30V | 300kHz | 99.4% | Yes | No | - | Enable, Power Good, Soft Start | -40°C ~ 85°C (TA) | Surface Mount |
|
LTC3836EGN#PBFIC REG CTRLR BUCK 28SSOP |
39 | 7.93 |
RFQ |
Datasheet |
28-SSOP (0.154", 3.90mm Width) | Tube | PolyPhase® | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 2.75V ~ 4.5V | 300kHz ~ 750kHz | 97% | Yes | Yes | - | Enable, Power Good, Soft Start, Tracking | -40°C ~ 85°C (TA) | Surface Mount |
|
|
PTH08000WAZTPTH08000W 2.25-A, 5/12-V INPUT, |
39 | 8.01 |
RFQ |
Datasheet |
- | Bulk | * | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LTC3828EG#PBFLTC3828 - DUAL, 2-PHASE CONTROLL |
47 | 8.09 |
RFQ |
Datasheet |
28-SSOP (0.209", 5.30mm Width) | Bulk | - | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4.5V ~ 28V | 260kHz ~ 550kHz | 99.4% | Yes | Yes | - | Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start, Tracking | -40°C ~ 85°C | Surface Mount |
|
|
LTC3728LIGN#PBFLTC3728 - 550KHZ, DUAL, 2 PHASE |
98 | 8.21 |
RFQ |
28-SSOP (0.154", 3.90mm Width) | Bulk | - | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4.5V ~ 28V | 260kHz ~ 550kHz | 99.4% | Yes | No | - | Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start | -40°C ~ 85°C | Surface Mount | |
|
LTC1702ACGN#PBFDUAL 550KHZ SYNCHRONOUS 2-PHASE |
70 | 8.25 |
RFQ |
Datasheet |
24-SSOP (0.154", 3.90mm Width) | Bulk | - | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 3V ~ 7V | 550kHz | 90% | Yes | No | - | Current Limit, Enable, Power Good, Soft Start | 0°C ~ 70°C (TA) | Surface Mount |
|
LTC3728LEUH-1#PBFDUAL, 550KHZ, 2-PHASE SYNCHRONOU |
73 | 8.27 |
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 |
|
|
LTC3728EG#PBFLTC3728 - DUAL, 550KHZ, 2-PHASE |
94 | 8.66 |
RFQ |
Datasheet |
28-SSOP (0.209", 5.30mm Width) | Bulk | - | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 3.5V ~ 30V | 260kHz ~ 550kHz | 99.4% | Yes | No | - | Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start | -40°C ~ 85°C | Surface Mount |
|
|
UC2526AJUC2526AM REGULATING PULSE WIDTH |
99 | 9.73 |
RFQ |
Datasheet |
- | Bulk | * | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LTC3866IFE#PBFIC REG CTRLR BUCK 24TSSOP |
61 | 9.98 |
RFQ |
Datasheet |
24-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | - | 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 |
|
|
LTC3729EG#PBF550KHZ, POLYPHASE, HIGH EFFICIEN |
44 | 10.03 |
RFQ |
Datasheet |
28-SSOP (0.209", 5.30mm Width) | Bulk | PolyPhase® | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4V ~ 36V | 260kHz ~ 550kHz | 99.5% | Yes | No | - | Current Limit, Enable, Phase Control, Power Good, Soft Start | -40°C ~ 85°C (TA) | Surface Mount |
|
LTC3875IUH#PBFIC REG CTRLR BUCK 40QFN |
41 | 10.50 |
RFQ |
Datasheet |
40-WFQFN Exposed Pad | Tube | - | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4.5V ~ 38V | 250kHz ~ 720kHz | - | Yes | No | - | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking | -40°C ~ 125°C (TJ) | Surface Mount |
|
LTC1735EGN#PBFIC REG CTRLR BUCK 16SSOP |
54 | 10.82 |
RFQ |
Datasheet |
16-SSOP (0.154", 3.90mm Width) | Tube | - | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4V ~ 30V | 300kHz | 99.4% | Yes | No | - | Enable, Power Good, Soft Start | -40°C ~ 85°C (TA) | Surface Mount |
|
LTC3859AEUHF#PBFIC REG CTRLR MULT TOPOLOGY 38QFN |
59 | 11.01 |
RFQ |
Datasheet |
38-WFQFN Exposed Pad | Tube | - | 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 |
|
LTC3731CG#PBFIC REG CTRLR BUCK 36SSOP |
54 | 11.11 |
RFQ |
Datasheet |
36-SSOP (0.209", 5.30mm Width) | Tube | PolyPhase® | Active | Transistor Driver | Step-Down | Positive | Buck | 3 | 3 | 3.8V ~ 7V | 225kHz ~ 680kHz | 98.5% | Yes | No | - | Enable, Phase Control, Power Good, Soft Start | 0°C ~ 70°C (TA) | Surface Mount |
|
|
LTC1629CG-PG#PBFPOLYPHASE, HIGH EFFICIENCY, SYNC |
47 | 11.14 |
RFQ |
Datasheet |
28-SSOP (0.209", 5.30mm Width) | Bulk | PolyPhase® | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4V ~ 36V | 220kHz | 99.5% | Yes | No | - | Enable, Phase Control, Power Good, Soft Start | 0°C ~ 85°C (TA) | Surface Mount |
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