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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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LTC3859ALIUHF#TRPBFIC REG CTRLR MULT TOPOLOGY 38QFN |
0 | 7.51 |
RFQ |
Datasheet |
38-WFQFN Exposed Pad | Tape & Reel (TR) | - | 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 |
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|
LTC3859IUHF#TRPBFIC REG CTRLR MULT TOPOLOGY 38QFN |
0 | 12.32 |
RFQ |
Datasheet |
38-WFQFN Exposed Pad | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | - | 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 |
|
LTC3826EG-1#TRPBFIC REG CTRLR BUCK 28SSOP |
0 | 7.52 |
RFQ |
Datasheet |
28-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | - | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4V ~ 36V | 250kHz ~ 530kHz | 99.4% | Yes | No | - | Enable, Power Good, Soft Start, Tracking | -40°C ~ 85°C (TA) | Surface Mount |
|
LT8390EUFD#WTRPBF60V SYNC 4-SWITCH BUCK-BOOST CNT |
0 | 7.54 |
RFQ |
Datasheet |
28-WFQFN Exposed Pad | Tape & Reel (TR) | - | Active | Transistor Driver | Step-Up/Step-Down | Positive | Buck-Boost | 1 | 1 | 4V ~ 60V | 190kHz ~ 630kHz | 95% | Yes | Yes | - | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start | -40°C ~ 125°C (TJ) | Surface Mount |
|
|
LTC3727EG#TRPBFIC REG CTRLR BUCK 28SSOP |
0 | 7.54 |
RFQ |
Datasheet |
28-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | - | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4V ~ 30V | 255kHz ~ 530kHz | 99.4% | Yes | No | - | Enable, Power Good, Soft Start | -40°C ~ 85°C (TA) | Surface Mount |
|
|
LTC3727EG-1#TRPBFIC REG CTRLR BUCK 28SSOP |
0 | 7.54 |
RFQ |
Datasheet |
28-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | - | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4V ~ 30V | 255kHz ~ 530kHz | 99.4% | Yes | No | - | Enable, Power Good, Soft Start | -40°C ~ 85°C (TA) | Surface Mount |
|
UC3578DPIC REG CTRLR BUCK 16SOIC |
0 | 7.55 |
RFQ |
Datasheet |
16-SOIC (0.154", 3.90mm Width) | Tube | - | Not For New Designs | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 14V ~ 72V | 110kHz | 90% | No | No | - | Current Limit, Soft Start | 0°C ~ 70°C (TA) | Surface Mount |
|
ISL78229ARZ-T7AIC REG CTRLR BOOST PMBUS 40WFQFN |
0 | 10.58 |
RFQ |
Datasheet |
40-VFQFN Exposed Pad | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | Automotive, AEC-Q100 | Active | Transistor Driver | Step-Up | Positive | Boost | 2 | 2 | 5V ~ 55V | 50kHz ~ 1.1MHz | 89% | Yes | Yes | I²C, PMBus | Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking | -40°C ~ 125°C (TJ) | Surface Mount |
|
LTC1649IS#TRPBFIC REG CTRLR BUCK 16SOIC |
0 | 7.56 |
RFQ |
Datasheet |
16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | - | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 2.7V ~ 5V | 200kHz | 93% | Yes | No | - | Current Limit, Enable, Soft Start | -40°C ~ 85°C (TA) | Surface Mount |
|
LTC1628CG-PG#TRPBFIC REG CTRLR BUCK 28SSOP |
0 | 7.56 |
RFQ |
Datasheet |
16-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | - | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 3.5V ~ 30V | 220kHz | 99.4% | Yes | No | - | Enable, Frequency Control, Power Good, Soft Start | 0°C ~ 85°C (TA) | Surface Mount |
|
LTC3833IFE#PBFIC REG CTRLR BUCK 20TSSOP |
0 | 7.58 |
RFQ |
Datasheet |
20-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | - | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 38V | 200kHz ~ 2MHz | - | Yes | No | - | Enable, Frequency Control, Power Good, Soft Start, Tracking | -40°C ~ 125°C (TJ) | Surface Mount |
|
MAX5069CAUE+IC REG CTRLR FWRD CONV 16TSSOP |
0 | 7.60 |
RFQ |
Datasheet |
16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | - | Active | Transistor Driver | Step-Up/Step-Down | Positive, Isolation Capable | Forward Converter | 1 | 1 | 10.8V ~ 24V | 25kHz ~ 1.25MHz | 100% | No | Yes | - | Dead Time Control, Enable, Frequency Control | -40°C ~ 125°C (TJ) | Surface Mount |
|
LTC3728LIUH-1#TRPBFIC REG CTRLR BUCK 32QFN |
0 | 7.61 |
RFQ |
Datasheet |
32-WFQFN Exposed Pad | Tape & Reel (TR) | - | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4.5V ~ 35V | 260kHz ~ 550kHz | 99.4% | Yes | No | - | Enable, Power Good, Soft Start | -40°C ~ 85°C (TA) | Surface Mount |
|
TPS5120QDBTREPIC REG CTRLR BUCK 30TSSOP |
0 | 8.52 |
RFQ |
Datasheet |
30-TFSOP (0.173", 4.40mm Width) | Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk | - | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4.5V ~ 28V | 300kHz | 83% | Yes | No | - | Enable, Power Good, Soft Start | -40°C ~ 125°C (TJ) | Surface Mount |
|
|
TPS5120MDBTREPIC REG CTRLR BUCK 30TSSOP |
0 | 8.52 |
RFQ |
Datasheet |
30-TFSOP (0.173", 4.40mm Width) | Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk | - | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4.5V ~ 28V | 300kHz | 83% | Yes | No | - | Enable, Power Good, Soft Start | -55°C ~ 125°C (TA) | Surface Mount |
|
|
LTC3899EUHF#TRPBFIC REG CTRLR BUCK/BUCK-BST 38QFN |
0 | 7.63 |
RFQ |
Datasheet |
38-WFQFN Exposed Pad | Tape & Reel (TR) | - | Active | Transistor Driver | Step-Down | Positive | Buck, Buck-Boost | 3 | 2 | 4.5V ~ 60V | 105kHz ~ 835kHz, 350kHz ~ 535kHz | 100% | Yes | No | - | Enable, Frequency Control, Soft Start, Tracking | -40°C ~ 125°C (TJ) | Surface Mount |
|
|
ISL68239IRAZ-T7AINFRA AVS 3OUT/12PH DIGITAL CONT |
0 | 7.64 |
RFQ |
Datasheet |
68-VFQFN Exposed Pad | Tape & Reel (TR) | - | Active | PWM Signal | Step-Down | Positive | Buck | 3 | 12 | 3.135V ~ 3.465V | 200kHz ~ 2MHz | - | No | Yes | - | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Power On Reset, Soft Start | -40°C ~ 125°C (TJ) | Surface Mount |
|
LTC7818HUJ#TRPBFBUCK/BUCK/BOOST SYNC CTL, 40V, 3 |
0 | 7.64 |
RFQ |
Datasheet |
- | Tape & Reel (TR) | - | Active | Transistor Driver | Step-Up, Step-Down | Positive | Buck, Boost | 1 | 1 | 4.5V ~ 40V | 100kHz ~ 3MHz | 100% | Yes | No | - | - | -40°C ~ 150°C (TJ) | - |
|
LTC1148LCS-3.3#TRPBFIC REG CTRLR BUCK 14SOIC |
0 | 7.65 |
RFQ |
Datasheet |
14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | - | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 3.5V ~ 20V | Up to 250kHz | 100% | Yes | No | - | Current Limit, Enable | 0°C ~ 70°C (TA) | Surface Mount |
|
|
LTC1148LCS#TRPBFIC REG CTRLR BUCK 14SOIC |
0 | 7.65 |
RFQ |
Datasheet |
14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | - | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 3.5V ~ 20V | Up to 250kHz | 100% | Yes | No | - | Current Limit, Enable | 0°C ~ 70°C (TA) | Surface Mount |
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