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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BD9122GUL-E2IC REG BUCK ADJ 300MA 8VCSP50L2 |
2,833 | - |
|
Datasheet | - | 8-UFBGA, CSPBGA | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.5V | 5.5V | 1V | 2V | 300mA | 1MHz | Yes | -25°C ~ 85°C (TA) | - | - | Surface Mount | 8-VCSP50L2 (2.09x1.85) |
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LT1109CN8-12#PBFIC REG BOOST 12V 1.2A 8PDIP |
1,803 | - |
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Datasheet | - | 8-DIP (0.300", 7.62mm) | Tube | Active | Step-Up | Positive | Boost | Fixed | 1 | 5V | 20V | 12V | - | 1.2A (Switch) | 120kHz | No | 0°C ~ 70°C (TA) | - | - | Through Hole | 8-PDIP |
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LT1109CN8-5#PBFIC REG BOOST 5V 1.2A 8PDIP |
3,519 | - |
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Datasheet | - | 8-DIP (0.300", 7.62mm) | Tube | Active | Step-Up | Positive | Boost | Fixed | 1 | 3V | 20V | 5V | - | 1.2A (Switch) | 120kHz | No | 0°C ~ 70°C (TA) | - | - | Through Hole | 8-PDIP |
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LTC3621IDCB-2#TRPBFIC REG BUCK ADJ 1A 6DFN |
3,186 | - |
|
Datasheet | - | 6-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.7V | 17V | 0.6V | 17V | 1A | 2.25MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 6-DFN (2x3) |
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LTC3621IDCB-23.3#TRPBFIC REG BUCK 3.3V 1A 6DFN |
4,375 | - |
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Datasheet | - | 6-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.7V | 17V | 3.3V | - | 1A | 2.25MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 6-DFN (2x3) |
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LTC3621IDCB-25#TRPBFIC REG BUCK 5V 1A 6DFN |
3,317 | - |
|
Datasheet | - | 6-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.7V | 17V | 5V | - | 1A | 2.25MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 6-DFN (2x3) |
|
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LTC3621IDCB-3.3#TRPBFIC REG BUCK 3.3V 1A 6DFN |
2,461 | - |
|
Datasheet | - | 6-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.7V | 17V | 3.3V | - | 1A | 1MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 6-DFN (2x3) |
|
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LTC3621IDCB-5#TRPBFIC REG BUCK 5V 1A 6DFN |
1,354 | - |
|
Datasheet | - | 6-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.7V | 17V | 5V | - | 1A | 1MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 6-DFN (2x3) |
|
TPS5420MDREPG4IC REG BUCK ADJ 2A 8SOIC |
2,388 | - |
|
Datasheet | SWIFT™ | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Step-Down | Positive | Buck | Adjustable | 1 | 5.5V | 35V | 1.22V | 31V | 2A | 500kHz | No | -55°C ~ 125°C (TJ) | - | - | Surface Mount | 8-SOIC |
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LP876924C3RQKRQ1IC REG BUCK PROG 20A QUAD 32VQFN |
2,878 | - |
|
Datasheet | - | 32-PowerVFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Programmable | 4 | 2.8V | 5.5V | 0.3V | 3.34V | 20A | 2.2MHz, 4.4MHz | No | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 32-VQFN-HR (5.5x5) |
|
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LP876940C0RQKRQ1AUTOMOTIVE PMIC FOR SOCS UP TO A |
2,225 | - |
|
Datasheet | - | 32-PowerVFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Programmable | 4 | 2.8V | 5.5V | 0.3V | 3.34V | 20A | 2.2MHz, 4.4MHz | No | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 32-VQFN-HR (5.5x5) |
|
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LT1934IDCB#TRPBFIC REG BUCK ADJ 300MA 6DFN |
1,493 | - |
|
Datasheet | - | 6-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.2V | 34V | 1.25V | 29.92V | 300mA | - | No | -40°C ~ 125°C (TA) | - | - | Surface Mount | 6-DFN (2x3) |
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LTC3621IMS8E-2#TRPBFIC REG BUCK ADJ 1A 8MSOP |
3,790 | - |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.7V | 17V | 0.6V | 17V | 1A | 2.25MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-MSOP-EP |
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LTC3621IMS8E-23.3#TRPBFIC REG BUCK 3.3V 1A 8MSOP |
1,470 | - |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.7V | 17V | 3.3V | - | 1A | 2.25MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-MSOP-EP |
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LTC3621IMS8E-25#TRPBFIC REG BUCK 5V 1A 8MSOP |
2,981 | - |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.7V | 17V | 5V | - | 1A | 2.25MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-MSOP-EP |
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LTC3621IMS8E-3.3#TRPBFIC REG BUCK 3.3V 1A 8MSOP |
1,495 | - |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.7V | 17V | 3.3V | - | 1A | 1MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-MSOP-EP |
|
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LTC3621IMS8E-5#TRPBFIC REG BUCK 5V 1A 8MSOP |
1,535 | - |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.7V | 17V | 5V | - | 1A | 1MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-MSOP-EP |
|
NCV91300MNWBTXGIC REG BUCK PROG 3A 16QFN |
2,187 | - |
|
Datasheet | - | 16-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Programmable | 1 | 1.9V | 5.5V | 0.6V | 3.3V | 3A | Up to 2.15MHz | Yes | -40°C ~ 150°C (TJ) | Automotive | - | Surface Mount | 16-QFN (3x3) |
|
LTC3632IDD#TRPBFIC REG BUCK ADJ 20MA 8DFN |
1,333 | - |
|
Datasheet | - | 8-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive or Negative | Buck | Adjustable | 1 | 4.5V | 50V | 0.8V | 50V | 20mA | - | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (3x3) |
|
LTC939CS#TRPBFIC REG 16SO |
3,105 | - |
|
Datasheet | - | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 16-SO |
Voltage Regulators - DC DC Switching Regulators FAQ
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