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DC DC Switching Controllers
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Output Type | Function | Output Configuration | Topology | Number of Outputs | Output Phases | Voltage - Supply (Vcc/Vdd) | Frequency - Switching | Duty Cycle (Max) | Synchronous Rectifier | Clock Sync | Serial Interfaces | Control Features | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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UC2825ADWTRIC REG CTRLR MULT TOP 16SOIC |
0 |
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Datasheet | - | 16-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | 2 | 1 | 8.4V ~ 22V | 400kHz ~ 1MHz | 50% | No | No | - | Current Limit, Frequency Control, Ramp, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-SOIC |
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NCP81233MNTXGIC REG CNTRL BCK/BST I2C 52QFN |
0 |
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Datasheet | - | 52-VFQFN Exposed Pad | Tape & Reel (TR) | Active | PWM Signal | Step-Up, Step-Down | Positive | Buck, Boost | 1 | 6 | 4.5V ~ 20V | 200kHz ~ 1.2MHz | - | - | Yes | I2C | Current Limit, Enable, Frequency Control, On Time Control, Ramp, Soft Start | -40°C ~ 100°C (TA) | - | - | Surface Mount | 52-QFN (6x6) |
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LTC3851AIUD#PBFIC REG CTRLR BUCK 16QFN |
15 |
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Datasheet | - | 16-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4V ~ 38V | 235kHz ~ 750kHz | 99% | Yes | No | - | Current Limit, Enable, Frequency Control, Soft Start, Tracking | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-QFN (3x3) |
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LTC7817IUHF#WPBF40V, 8UA IQ, 3MHZ, TRPLE BCKBST |
0 |
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Datasheet | - | 38-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Up, Step-Down | Positive | Buck, Boost | 3 | 2 | 4.5V ~ 40V | 100kHz ~ 3MHz | 100% | Yes | Yes | - | Current Limit, Enable, Frequency Control | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 38-QFN (5x7) |
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ISL6726AAZIC REG CTRLR MULT TOP 20QSOP |
4 |
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Datasheet | - | 20-SSOP (0.154", 3.90mm Width) | Tube | Active | Transistor Driver | Step-Up/Step-Down | Positive, Isolation Capable | Forward Converter, Half-Bridge | 1 | 1 | 9V ~ 16V | Up to 1MHz | 80% | Yes | Yes | - | Current Limit, Enable, Soft Start | -40°C ~ 105°C (TA) | - | - | Surface Mount | 20-QSOP |
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LTC1622IS8#PBFIC REG CTRLR BUCK 8SOIC |
14 |
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Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 2V ~ 10V | - | 100% | No | Yes | - | Enable, Soft Start | -45°C ~ 85°C (TA) | - | - | Surface Mount | 8-SO |
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LTC3785EUF-1#PBFIC REG CTRLR BUCK-BOOST 24QFN |
0 |
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Datasheet | - | 24-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Up/Step-Down | Positive | Buck-Boost | 2 | 1 | 2.7V ~ 10V | 100kHz ~ 1MHz | 99% | Yes | No | - | Current Limit, Enable, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 24-QFN (4x4) |
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LTC3884IRHE-1#WPBF2X OUT POLYPHBUCK CNTR W/ SUB-MI |
1 |
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Datasheet | PolyPhase® | 48-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4.5V ~ 38V | 200kHz ~ 1MHz | - | Yes | Yes | I2C, PMBus | Enable, Frequency Control, Phase Control, Power Good | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 48-GQFN (5x6) |
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LT8228HFE#PBFSWITCHING VOLTAGE REGULATORS 100 |
0 |
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Datasheet | - | 38-TFSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | Transistor Driver | Step-Up/Step-Down | Positive | Buck-Boost | 1 | 2 | 6V ~ 100V | 80kHz ~ 600kHz | - | Yes | Yes | - | - | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 38-TSSOP-EP |
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LM51501QWRUMTQ1AUTOMOTIVE 1.5-V TO 42-V VIN, LO |
0 |
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Datasheet | - | 16-WQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Up | Positive | Boost | 1 | 1 | 1.5V ~ 42V | 220kHz ~ 2.3MHz | 93% | No | Yes | - | Current Limit, Enable, Frequency Control, Sync | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 16-WQFN (4x4) |
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MCP19061-E/RTB4 SWITCH BUCK BOOST CONTROLLER W |
0 |
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- | 32-VFQFN Exposed Pad | Tray | Active | Transistor Driver | Step-Up/Step-Down | Positive | Buck-Boost | 2 | 2 | 4.5V ~ 42V | - | 90% | Yes | Yes | I2C | - | -40°C ~ 125°C (TJ) | - | - | Surface Mount, Wettable Flank | 32-VQFN (5x5) |
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LM3153MHE-3.3/NOPBIC REG CTRLR BUCK 14TSSOP |
14 |
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Datasheet | SIMPLE SWITCHER® | 14-PowerTSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 8V ~ 18V | 750kHz | - | Yes | No | - | Enable, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-HTSSOP |
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LM5148PSQRGYRQ1AUTOMOTIVE, 80V SYNCHRONOUS BUCK |
0 |
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- | 19-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 2 | 3.5V ~ 80V | 100kHz ~ 2.2MHz | 100% | Yes | Yes | - | Current Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Power Good, Ramp, Soft Start | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 19-VQFN (4.5x3.5) |
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LTC3809IDD-1#PBFIC REG CTRLR BUCK 10DFN |
0 |
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Datasheet | - | 10-WFDFN Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 2.75V ~ 9.8V | 550kHz | 100% | Yes | No | - | Enable, Soft Start, Tracking | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-DFN (3x3) |
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ISL6722AABZIC REG CTRLR BOOST/FLYBK 16SOIC |
0 |
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Datasheet | - | 16-SOIC (0.154", 3.90mm Width) | Tube | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 9V ~ 18V | Up to 1MHz | 75% | No | Yes | - | Current Limit, Frequency Control, Soft Start | -40°C ~ 105°C (TA) | - | - | Surface Mount | 16-SOIC |
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LTC3856IFE#PBFIC REG CTRLR BUCK 38TSSOP |
0 |
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Datasheet | PolyPhase® | 38-TFSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4.5V ~ 38V | 250kHz ~ 770kHz | 94% | Yes | No | - | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 38-TSSOP-EP |
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LM5171PHPR80-V DUAL-CHANNEL BIDIRECTIONAL |
0 |
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Datasheet | - | 48-PowerTQFP | Tape & Reel (TR) | Active | Transistor Driver | Step-Up, Step-Down, Step-Up/Step-Down | Positive | Buck, Boost, Buck-Boost | 2 | 3 | 3V ~ 80V | 50kHz ~ 1MHz | - | Yes | Yes | I2C | Current Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Ramp, Soft Start | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 48-HTQFP (7x7) |
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LTC7893AUFDM#PBFLOW IQ 100V SINGLE SYNC BOOST CT |
0 |
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- | 28-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Up | Positive | Boost | 1 | 1 | 4V ~ 60V | 100kHz ~ 3MHz | 93% | Yes | No | - | Current Limit, Dead Time Control, Frequency Control, Phase Control, Power Good, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount, Wettable Flank | 28-QFN (4x5) |
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LTC1709EG-85#PBFIC REG CTRLR BUCK 36SSOP |
0 |
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Datasheet | - | 36-SSOP (0.209", 5.30mm Width) | Tube | 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 | 36-SSOP |
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LTC7893AUFDM#WPBFLOW IQ 100V SINGLE SYNC BOOST CT |
0 |
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- | 28-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Up | Positive | Boost | 1 | 1 | 4V ~ 60V | 100kHz ~ 3MHz | 93% | Yes | No | - | Current Limit, Dead Time Control, Frequency Control, Phase Control, Power Good, Soft Start | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 28-QFN (4x5) |
