Voltage Regulators - DC DC Switching Regulators
Browse available Voltage Regulators - DC DC Switching Regulators part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Function | Output Configuration | Topology | Output Type | Number of Outputs | Voltage - Input (Min) | Voltage - Input (Max) | Voltage - Output (Min/Fixed) | Voltage - Output (Max) | Current - Output | Frequency - Switching | Synchronous Rectifier | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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LTC3115EDHD-2#PBFIC REG BUCK BOOST ADJ 16DFN |
4,137 | - |
|
Datasheet | - | 16-WFDFN Exposed Pad | Tube | Active | Step-Up/Step-Down | Positive | Buck-Boost | Adjustable | 1 | 2.2V | 40V | 2.7V | 40V | 800mA, 2A | 100kHz ~ 2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-DFN (5x4) |
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LT8638SJV#PBFIC REG BUCK ADJ 10A 28LQFN |
1,308 | - |
|
Datasheet | Silent Switcher®2 | 28-TFQFN Exposed Pad | Tray | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.8V | 42V | 0.6V | 42V | 10A | 200kHz ~ 3MHz | Yes | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 28-LQFN (5x4) |
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LT8648SEV#PBFIC REG BUCK ADJ 15A 36LQFN |
135 | - |
|
Datasheet | Silent Switcher®2 | 36-TFQFN Exposed Pad | Tray | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 42V | 0.6V | 42V | 15A | 200kHz ~ 2.2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 36-LQFN (7x4) |
|
LT8612IUDE#TRPBFIC REG BUCK ADJ 6A 28QFN |
5,979 | - |
|
Datasheet | - | 28-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.4V | 42V | 0.97V | 41.6V | 6A | 200kHz ~ 2.2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 28-QFN (3x6) |
|
LT3690IUFE#TRPBFIC REG BUCK ADJ 4A 26QFN |
3,877 | - |
|
Datasheet | - | 26-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.9V | 36V | 0.8V | 20V | 4A | 138kHz ~ 1.5MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 26-QFN (4x6) |
|
LT1371CR#PBFIC REG BUCK BOOST ADJ 3A DDPAK-7 |
434 | - |
|
Datasheet | - | TO-263-8, D2PAK (7 Leads + Tab), TO-263CA | Tube | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC | Adjustable | 1 | 2.7V | 30V | 1.245V | 35V (Switch) | 3A (Switch) | 500kHz | No | 0°C ~ 70°C (TA) | - | - | Surface Mount | DDPAK-7 |
|
LT1176CSW-5#PBFIC REG BUCK FLYBACK 5V 1.2A 20SO |
471 | - |
|
Datasheet | - | 20-SOIC (0.295", 7.50mm Width) | Tube | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Flyback | Fixed | 1 | 8V | 35V | 5V | - | 1.2A (Switch) | 100kHz | No | 0°C ~ 70°C (TA) | - | - | Surface Mount | 20-SO |
|
LT3430EFE#PBFIC REG BUCK SEPIC ADJ 3A 16TSSOP |
6,527 | - |
|
Datasheet | - | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | Step-Down | Positive | Buck, SEPIC | Adjustable | 1 | 5.5V | 60V | 1.219V | 57.6V | 3A | 200kHz | No | 0°C ~ 125°C (TJ) | - | - | Surface Mount | 16-TSSOP-EP |
|
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LT3430EFE#TRPBFIC REG BUCK SEPIC ADJ 3A 16TSSOP |
2,564 | - |
|
Datasheet | - | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck, SEPIC | Adjustable | 1 | 5.5V | 60V | 1.219V | 57.6V | 3A | 200kHz | No | 0°C ~ 125°C (TJ) | - | - | Surface Mount | 16-TSSOP-EP |
|
|
LT3431EFE#PBFIC REG BUCK ADJ 3A 16TSSOP |
281 | - |
|
Datasheet | - | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 1 | 5.5V | 60V | 1.219V | 55.2V | 3A (Switch) | 500kHz | No | 0°C ~ 125°C (TJ) | - | - | Surface Mount | 16-TSSOP-EP |
|
LTC7150SEY#PBFIC REG BUCK ADJ 20A 42BGA |
1,099 | - |
|
Datasheet | - | 42-LFBGA | Tray | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.1V | 20V | 0.6V | 5.5V | 20A | 1MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 42-BGA (6x5) |
|
LTC3115EFE-1#TRPBFIC REG BUCK BOOST ADJ 20TSSOP |
5,498 | - |
|
Datasheet | - | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Up/Step-Down | Positive | Buck-Boost | Adjustable | 1 | 2.2V | 40V | 2.7V | 40V | 1A, 2A | 100kHz ~ 2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-TSSOP-EP |
|
|
LTC3115EFE-1#PBFIC REG BUCK BOOST ADJ 20TSSOP |
363 | - |
|
Datasheet | - | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | Step-Up/Step-Down | Positive | Buck-Boost | Adjustable | 1 | 2.2V | 40V | 2.7V | 40V | 1A, 2A | 100kHz ~ 2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-TSSOP-EP |
|
LTC3649EUFD#PBFIC REG BUCK ADJ 4A 28QFN |
1,150 | - |
|
Datasheet | - | 28-WFQFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.1V | 60V | 0V | 55V | 4A | 1MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 28-QFN (4x5) |
|
|
LTC7149EUFD#PBFIC REG BUCK ADJ 4A 28QFN |
527 | - |
|
Datasheet | - | 28-WFQFN Exposed Pad | Tube | Active | Step-Down | Negative | Buck | Adjustable | 1 | 3.4V | 60V | 0V | -28V | 4A | 1MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 28-QFN (4x5) |
|
|
LTC7149EUFD#TRPBFIC REG BUCK ADJ 4A 28QFN |
302 | - |
|
Datasheet | - | 28-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Negative | Buck | Adjustable | 1 | 3.4V | 60V | 0V | -28V | 4A | 1MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 28-QFN (4x5) |
|
LT1074CT#PBFIC REG BUCK BST ADJ 5.5A TO220-5 |
118 | - |
|
Datasheet | - | TO-220-5 | Tube | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost, Flyback | Adjustable | 1 | 8V | 45V | 2.5V | 35V | 5.5A (Switch) | 100kHz | No | 0°C ~ 70°C (TA) | - | - | Through Hole | TO-220-5 |
|
LT8650SEV#TRPBFIC REG BUCK ADJ 4A DL 32LQFN |
1,711 | - |
|
Datasheet | Silent Switcher®2 | 32-TFQFN Exposed Pad, 28 Leads | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 2 | 2.6V | 42V | 0.8V | 42V | 4A | 300kHz ~ 3MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 32-LQFN (6x4) |
|
LT8650SEV#PBFIC REG BUCK ADJ 4A DL 32LQFN |
225 | - |
|
Datasheet | Silent Switcher®2 | 32-TFQFN Exposed Pad, 28 Leads | Tray | Active | Step-Down | Positive | Buck | Adjustable | 2 | 2.6V | 42V | 0.8V | 42V | 4A | 300kHz ~ 3MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 32-LQFN (6x4) |
|
|
LT1959IR#PBFIC REG BUCK SEPIC ADJ 4.5A DDPAK |
306 | - |
|
Datasheet | - | TO-263-8, D2PAK (7 Leads + Tab), TO-263CA | Tube | Active | Step-Down | Positive | Buck, SEPIC | Adjustable | 1 | 4.3V | 15V | 1.21V | 12.9V | 4.5A (Switch) | 500kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | DDPAK-7 |
Voltage Regulators - DC DC Switching Regulators FAQ
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