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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LTC3530EMS#PBFIC REG BUCK BST ADJ 600MA 10MSOP |
2,894 | - |
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Datasheet | - | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tube | Active | Step-Up/Step-Down | Positive | Buck-Boost | Adjustable | 1 | 1.8V | 5.5V | 1.8V | 5.25V | 600mA | 300kHz ~ 2MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-MSOP |
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LT3437IDD#PBFIC REG BUCK ADJ 500MA 10DFN |
1,490 | - |
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Datasheet | - | 10-WFDFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 60V | 1.25V | 57V | 500mA (Switch) | 200kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
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LT1938EDD#TRPBFIC REG BUCK ADJ 2.2A 10DFN |
7,229 | - |
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Datasheet | - | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.6V | 25V | 1.265V | 20V | 2.2A | 300kHz ~ 3MHz | No | 0°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
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LT3971EMSE-5#TRPBFIC REG BUCK 5V 1.2A 10MSOP |
3,647 | - |
|
Datasheet | - | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 4.3V | 38V | 5V | - | 1.2A | 200kHz ~ 2MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-MSOP-EP |
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LT8619EMSE#TRPBFIC REG BUCK ADJ 1.2A 16MSOP |
3,082 | - |
|
Datasheet | - | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 60V | 0.8V | 59.4V | 1.2A | 300kHz ~ 2.2MHz | Yes | 0°C ~ 125°C (TJ) | - | - | Surface Mount | 16-MSOP-EP |
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LT3971EDD-3.3#PBFIC REG BUCK 3.3V 1.2A 10DFN |
1,035 | - |
|
Datasheet | - | 10-WFDFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Fixed | 1 | 4.3V | 38V | 3.3V | - | 1.2A | 200kHz ~ 2MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
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LT8619EMSE-5#PBFIC REG BUCK 5V 1.2A 16MSOP |
227 | - |
|
Datasheet | - | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Fixed | 1 | 3V | 60V | 5V | - | 1.2A | 300kHz ~ 2.2MHz | Yes | 0°C ~ 125°C (TJ) | - | - | Surface Mount | 16-MSOP-EP |
|
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LT3973EDD#PBFIC REG BUCK ADJ 750MA 10DFN |
1,622 | - |
|
Datasheet | - | 10-WFDFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.2V | 42V | 1.21V | 24V | 750mA | 195kHz ~ 2.15MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
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LT8610AEMSE-5#PBFIC REG BUCK 5V 3.5A 16MSOP |
8,076 | - |
|
Datasheet | - | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Fixed | 1 | 3.4V | 42V | 5V | - | 3.5A | 200kHz ~ 2.2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-MSOP-EP |
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LT3574EMS#PBFIC REG FLYBACK 650MA 16MSOP |
4,477 | - |
|
Datasheet | - | 16-TFSOP (0.118", 3.00mm Width) | Tube | Active | Step-Up/Step-Down | Positive or Negative, Isolation Capable | Flyback | - | 1 | 3V | 40V | - | - | 650mA | 40kHz ~ 1MHz | No | -40°C ~ 125°C (TA) | - | - | Surface Mount | 16-MSOP |
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MAX20730EPL+TIC REG BUCK ADJ 25A 15FCQFN |
5,391 | - |
|
Datasheet | - | 15-VFQFN, FCQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 16V | 0.65V | 5.5V | 25A | 400kHz ~ 900kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 15-FCQFN (6x4.15) |
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ADP5071AREZ-R7IC REG BST SEPIC ADJ DL 20TSSOP |
994 | - |
|
Datasheet | - | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Up, Step-Up/Step-Down | Positive and Negative (Dual Rail) | Boost, SEPIC | Adjustable | 2 | 2.85V | 15V | 0.8V, 1.6V | ±39V | 1.2A, 2A | 1.2MHz, 2.4MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-TSSOP-EP |
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LT3686IDD#PBFIC REG BUCK ADJ 1.2A 10DFN |
929 | - |
|
Datasheet | - | 10-WFDFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.6V | 37V | 0.8V | 37V | 1.2A | 300kHz ~ 2.5MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
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ADP5071AREZIC REG BST SEPIC ADJ DL 20TSSOP |
159 | - |
|
Datasheet | - | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | Step-Up, Step-Up/Step-Down | Positive and Negative (Dual Rail) | Boost, SEPIC | Adjustable | 2 | 2.85V | 15V | 0.8V, 1.6V | ±39V | 1.2A, 2A | 1.2MHz, 2.4MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-TSSOP-EP |
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LT3686AIDD#PBFIC REG BUCK ADJ 1.2A 10DFN |
1,974 | - |
|
Datasheet | - | 10-WFDFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.6V | 37V | 0.8V | 37V | 1.2A | 300kHz ~ 2.5MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
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LTC3644EY#PBFIC REG BUCK ADJ 1.25A QUAD 36BGA |
4,494 | - |
|
Datasheet | - | 36-FBGA | Tray | Active | Step-Down | Positive | Buck | Adjustable | 4 | 2.7V | 17V | 0.6V | 17V | 1.25A | 1MHz | Yes | -40°C ~ 85°C (TJ) | - | - | Surface Mount | 36-BGA (5x5) |
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LTC3621IDCB-23.3#TRMPBFIC REG BUCK 3.3V 1A 6DFN |
4,725 | - |
|
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#TRMPBFIC REG BUCK ADJ 1A 6DFN |
4,553 | - |
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Datasheet | - | 6-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.7V | 17V | 0.6V | 17V | 1A | 1MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 6-DFN (2x3) |
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LTC3621IDCB-3.3#TRMPBFIC REG BUCK 3.3V 1A 6DFN |
1,388 | - |
|
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-2#TRMPBFIC REG BUCK ADJ 1A 6DFN |
1,108 | - |
|
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) |
Voltage Regulators - DC DC Switching Regulators FAQ
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