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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IR3838MTR1PBFIC REG BUCK ADJ 10A 17PQFN |
1,427 | - |
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Datasheet | SupIRBuck® | 17-VQFN | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 7V | 16V | 0.6V | 14.4V | 10A | 225kHz ~ 1.65MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 17-PQFN (5x6) |
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IR3839MTR1PBFIC REG BUCK ADJ 6A 17PQFN |
2,734 | - |
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Datasheet | SupIRBuck® | 17-VQFN | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 7V | 16V | 0.6V | 14.4V | 6A | 225kHz ~ 1.65MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 17-PQFN (5x6) |
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NCP1529MU135TBGIC REG BUCK SYNC 1.35V 1A 6DFN |
4,387 | - |
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Datasheet | * | 6-UDFN Exposed Pad | Tape & Reel (TR) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 6-UDFN (2x2) |
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SP6641AEK-L-3-3IC REG BOOST 3.3V 1.5A SOT23-5 |
4,733 | - |
|
Datasheet | - | SC-74A, SOT-753 | Bulk | Discontinued at Digi-Key | Step-Up | Positive | Boost | Fixed | 1 | 0.5V | 4.5V | 3.3V | - | 1.5A (Switch) | - | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
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SP6641AEK-L-5-0IC REG BOOST 5V 1.5A SOT23-5 |
1,504 | - |
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Datasheet | - | SC-74A, SOT-753 | Bulk | Discontinued at Digi-Key | Step-Up | Positive | Boost | Fixed | 1 | 0.5V | 4.5V | 5V | - | 1.5A (Switch) | - | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
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SP6641BEK-L-3-3IC REG BOOST 3.3V 1.5A SOT23-5 |
4,322 | - |
|
Datasheet | - | SC-74A, SOT-753 | Bulk | Discontinued at Digi-Key | Step-Up | Positive | Boost | Fixed | 1 | 0.5V | 4.5V | 3.3V | - | 1.5A (Switch) | - | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
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SP6641BEK-L-5-0IC REG BOOST 5V 1.5A SOT23-5 |
4,097 | - |
|
Datasheet | - | SC-74A, SOT-753 | Bulk | Discontinued at Digi-Key | Step-Up | Positive | Boost | Fixed | 1 | 0.5V | 4.5V | 5V | - | 1.5A (Switch) | - | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
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SP6644EU-LIC REG BOOST ADJ/2V 1A 8MSOP |
2,520 | - |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tube | Obsolete | Step-Up | Positive | Boost | Adjustable (Fixed) | 1 | 0.9V | 3.3V | 2V (3.3V) | 5.5V | 1A (Switch) | - | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-MSOP |
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SP6648EU-LIC REG BOOST ADJ/2.5V 2A 10MSOP |
3,309 | - |
|
Datasheet | - | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tube | Discontinued at Digi-Key | Step-Up | Positive | Boost | Adjustable (Fixed) | 1 | 0.7V | 4.5V | 2.5V (3.3V) | 5.5V | 2A (Switch) | - | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-MSOP |
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SP6650EU-LIC REG BUCK ADJ/1.25V 10MSOP |
3,986 | - |
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Datasheet | - | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tube | Discontinued at Digi-Key | Step-Down | Positive | Buck | Adjustable (Fixed) | 1 | 2.7V | 6.5V | 1.25V (3.3V) | 6.5V | 600mA | - | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-MSOP |
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SP6652ER-LIC REG BUCK ADJ 1A 10DFN |
1,004 | - |
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Datasheet | - | 10-VFDFN Exposed Pad | Bulk | Discontinued at Digi-Key | Step-Down | Positive | Buck | Adjustable | 1 | 2.85V | 5.5V | 0.9V | 5V | 1A | 1.4MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-DFN (3x3) |
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SP6661EU-LIC REG CHRG PUMP INV 200MA 8MSOP |
4,063 | - |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tube | Obsolete | Ratiometric | Positive or Negative | Charge Pump | Fixed | 1 | 1.5V | 5.3V | -Vin, 2Vin | - | 200mA | 120kHz, 900kHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-MSOP |
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IR3853MTRPBFIC REG BUCK ADJ 4A 17PQFN |
4,301 | - |
|
Datasheet | SupIRBuck® | 17-PowerVQFN | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 1.5V | 21V | 0.7V | 18.9V | 4A | 225kHz ~ 1.65MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 17-PQFN (4x5) |
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IR3853MTR1PBFIC REG BUCK ADJ 4A 17PQFN |
4,320 | - |
|
Datasheet | SupIRBuck® | 17-PowerVQFN | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 1.5V | 21V | 0.7V | 18.9V | 4A | 225kHz ~ 1.65MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 17-PQFN (4x5) |
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IR3856MTR1PBFIC REG BUCK ADJ 6A 17PQFN |
3,695 | - |
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Datasheet | SupIRBuck® | 17-PowerVQFN | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 1.5V | 21V | 0.7V | 18.9V | 6A | 225kHz ~ 1.65MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 17-PQFN (5x6) |
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IR3859MTR1PBFIC REG BUCK ADJ 9A 17PQFN |
4,517 | - |
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Datasheet | SupIRBuck® | 17-PowerVQFN | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 1.5V | 21V | 0.7V | 18.9V | 9A | 225kHz ~ 1.65MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 17-PQFN (5x6) |
|
AS1336A-BQFTIC REG BOOST ADJ 500MA DL 16TQFN |
2,500 | - |
|
Datasheet | - | 16-UFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Up | Positive | Boost | Adjustable | 2 | 0.8V | 3.6V | 1.8V | 3.6V | 500mA (Switch) | 1.2MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-TQFN (3x3) |
|
AS1330-BTDT-18IC REG BOOST 1.8V 650MA 8TDFN |
1,951 | - |
|
Datasheet | - | 8-UFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Up | Positive | Boost | Fixed | 1 | 0.6V | 3V | 1.8V | - | 650mA (Switch) | 4MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-TDFN (2x2) |
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AS1330-BTDT-ADIC REG BOOST ADJ 650MA 8TDFN |
1,253 | - |
|
Datasheet | - | 8-UFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Up | Positive | Boost | Adjustable | 1 | 0.6V | 3V | 1.8V | 3V | 650mA (Switch) | 4MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-TDFN (2x2) |
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AS1340A-BTDM-10IC REG BOOST ADJ 1.41A 8TDFN |
3,415 | - |
|
Datasheet | - | 8-WDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Up | Positive | Boost | Adjustable | 1 | 2.7V | 50V | 2.7V | 50V | 1.41A (Switch) | 1MHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-TDFN (3x3) |
Voltage Regulators - DC DC Switching Regulators FAQ
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