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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LM2673SD-12IC REG BUCK 12V 3A 14VSON |
4,998 | - |
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Datasheet | SIMPLE SWITCHER® | 14-VDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 8V | 40V | 12V | - | 3A | 260kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-VSON (5x6) |
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LM2673SD-3.3IC REG BUCK 3.3V 3A 14VSON |
1,204 | - |
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Datasheet | SIMPLE SWITCHER® | 14-VDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 8V | 40V | 3.3V | - | 3A | 260kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-VSON (5x6) |
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LM2673SD-5.0IC REG BUCK 5V 3A 14VSON |
2,026 | - |
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Datasheet | SIMPLE SWITCHER® | 14-VDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 8V | 40V | 5V | - | 3A | 260kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-VSON (5x6) |
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LM2673SD-ADJIC REG BUCK ADJ 3A 14VSON |
1,518 | - |
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Datasheet | SIMPLE SWITCHER® | 14-VDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 8V | 40V | 1.2V | 37V | 3A | 260kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-VSON (5x6) |
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LM2673SX-3.3IC REG BUCK 3.3V 3A TO263 |
4,515 | - |
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Datasheet | SIMPLE SWITCHER® | TO-263-8, D2PAK (7 Leads + Tab), TO-263CA | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 8V | 40V | 3.3V | - | 3A | 260kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | TO-263 (DDPAK-7) |
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MAX16975BAEE/V+CGIC REG BUCK ADJ/1V 1.2A 16QSOP |
1,021 | - |
|
Datasheet | - | 16-SSOP (0.154", 3.90mm Width) | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable (Fixed) | 1 | 3.5V | 28V | 1V (5V) | 10V | 1.2A | 220kHz ~ 1MHz | No | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 16-QSOP |
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MPQ4456GQT-PIC REG BUCK ADJ 1A 10TQFN |
2,562 | - |
|
Datasheet | - | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.8V | 36V | 0.8V | 36V | 1A | Up to 4MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-TQFN (3x3) |
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LM46001AQPWPRQ1IC REG BUCK ADJ 1A 16HTSSOP |
4,744 | - |
|
Datasheet | SIMPLE SWITCHER® | 16-PowerTSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.5V | 60V | 1V | 28V | 1A | 200kHz ~ 2.2MHz | Yes | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 16-HTSSOP |
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TPS54380PWPG4IC REG BUCK ADJ 3A 20HTSSOP |
3,038 | - |
|
Datasheet | SWIFT™ | 20-PowerTSSOP (0.173", 4.40mm Width) | Tube | Last Time Buy | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 6V | 0.891V | 5.4V | 3A | 350kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-HTSSOP |
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MAX1688EUE+TIC REG BOOST ADJ 730MA 16TSSOP |
3,956 | - |
|
Datasheet | - | 16-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Last Time Buy | Step-Up | Positive | Boost | Adjustable | 1 | 2.7V | 6V | 1.25V | 6V | 730mA (Switch) | 1MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-TSSOP |
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MAX638AESAIC REG BUCK ADJ/1.31V 8SOIC |
1,667 | - |
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Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable (Fixed) | 1 | 2.2V | 16.5V | 1.31V (5V) | 16.5V | - | 65kHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
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TPS548D21RVFRIC REG BUCK ADJ 40A 40LQFN |
3,466 | - |
|
Datasheet | SWIFT™, D-CAP3™, Eco-Mode™ | 40-PowerLFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 1.5V | 16V | 0.6V | 5.5V | 40A | Selectable | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 40-LQFN-CLIP (7x5) |
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LT3689IMSE#TRPBFIC REG BUCK ADJ 700MA 16MSOP |
3,331 | - |
|
Datasheet | - | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.6V | 36V | 0.8V | 36V | 700mA | 500kHz ~ 2MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-MSOP-EP |
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LT3689IMSE-5#TRPBFIC REG BUCK 5V 700MA 16QFN |
1,255 | - |
|
Datasheet | - | 16-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 3.6V | 36V | 5V | - | 700mA | 500kHz ~ 2MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-QFN (3x3) |
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LT3991IMSE-3.3#TRPBFIC REG BUCK 3.3V 1.2A 10MSOP |
3,286 | - |
|
Datasheet | - | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 4.3V | 55V | 3.3V | - | 1.2A | 200kHz ~ 2MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-MSOP-EP |
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LT3991IMSE-5#TRPBFIC REG BUCK 5V 1.2A 10MSOP |
3,665 | - |
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Datasheet | - | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 4.3V | 55V | 5V | - | 1.2A | 200kHz ~ 2MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-MSOP-EP |
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MAX20411DAFHA/VY+TIC REG BUCK PROG 40A 21FC2QFN |
3,468 | - |
|
Datasheet | - | 21-PowerWFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Programmable | 1 | 3V | 5.5V | 0.5V | 1.275V | 40A | 1.05MHz, 2.1MHz | Yes | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 21-FC2QFN (3.5x5) |
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MAX20411EAFHA/VY+TIC REG BUCK PROG 21FC2QFN |
1,343 | - |
|
Datasheet | - | 21-PowerWFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Programmable | 1 | 3V | 5.5V | 0.5V | 1.275V | - | 1.05MHz, 2.1MHz | Yes | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 21-FC2QFN (3.5x5) |
|
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MAX20411DAFHX/VY+TIC REG BUCK PROG 40A 21FC2QFN |
3,311 | - |
|
Datasheet | - | 21-PowerWFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Programmable | 1 | 3V | 5.5V | 0.5V | 1.275V | 40A | 1.05MHz, 2.1MHz | Yes | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 21-FC2QFN (3.5x5) |
|
RT5701GCPIC REG BUCK PROG 4A 14TSSOP |
3,530 | - |
|
Datasheet | - | 14-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Programmable | 1 | 2.5V | 5.5V | 0.3V | 5.5V | 4A | 3MHz | Yes | -40°C ~ 105°C (TA) | - | - | Surface Mount | 14-TSSOP-EP |
Voltage Regulators - DC DC Switching Regulators FAQ
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