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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LTC3124IFEIC REG BOOST ADJ 2.5A 16TSSOP |
1,092 | - |
|
Datasheet | - | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | Step-Up | Positive | Boost | Adjustable | 1 | 1.8V | 5.5V | 2.5V | 15V | 2.5A (Switch) | 1MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-TSSOP-EP |
|
LTC3125EDCBIC REG BOOST ADJ 1.2A 8DFN |
3,832 | - |
|
Datasheet | - | 8-WFDFN Exposed Pad | Tube | Obsolete | Step-Up | Positive | Boost | Adjustable | 1 | 1.8V | 5.5V | 2V | 5.25V | 1.2A (Switch) | 1.6MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (2x3) |
|
LTC3126EFEIC REG BUCK ADJ 2.5A 28TSSOP |
2,885 | - |
|
Datasheet | - | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 2.4V | 42V | 0.818V | 42V | 2.5A | 200kHz ~ 2.2MHz | Yes | -40°C ~ 125°C (TA) | - | - | Surface Mount | 28-TSSOP-EP |
|
LTC3126EUFDIC REG BUCK ADJ 2.5A 28QFN |
1,928 | - |
|
Datasheet | - | 28-WFQFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 2.4V | 42V | 0.818V | 42V | 2.5A | 200kHz ~ 2.2MHz | Yes | -40°C ~ 125°C (TA) | - | - | Surface Mount | 28-QFN (4x5) |
|
|
LTC3126IFEIC REG BUCK ADJ 2.5A 28TSSOP |
3,987 | - |
|
Datasheet | - | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 2.4V | 42V | 0.818V | 42V | 2.5A | 200kHz ~ 2.2MHz | Yes | -40°C ~ 125°C (TA) | - | - | Surface Mount | 28-TSSOP-EP |
|
|
LTC3126IUFDIC REG BUCK ADJ 2.5A 28QFN |
1,150 | - |
|
Datasheet | - | 28-WFQFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 2.4V | 42V | 0.818V | 42V | 2.5A | 200kHz ~ 2.2MHz | Yes | -40°C ~ 125°C (TA) | - | - | Surface Mount | 28-QFN (4x5) |
|
|
LTC3126MPFEIC REG BUCK ADJ 2.5A 28TSSOP |
4,789 | - |
|
Datasheet | - | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 2.4V | 42V | 0.818V | 42V | 2.5A | 200kHz ~ 2.2MHz | Yes | -55°C ~ 150°C (TJ) | - | - | Surface Mount | 28-TSSOP-EP |
|
LTC3128EFEIC REG BUCK BOOST ADJ 3A 20QFN |
3,497 | - |
|
Datasheet | - | 20-WFQFN Exposed Pad | Tube | Obsolete | Step-Up/Step-Down | Positive | Buck-Boost | Adjustable | 1 | 1.73V | 5.5V | 1.8V | 5.5V | 3A | 1.2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-QFN (3x3) |
|
LTC3128IFEIC REG BUCK BOOST ADJ 3A 24TSSOP |
2,120 | - |
|
Datasheet | - | 24-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | Step-Up/Step-Down | Positive | Buck-Boost | Adjustable | 1 | 1.73V | 5.5V | 1.8V | 5.5V | 3A | 1.2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 24-TSSOP |
|
LTC3130EMSEIC REG BUCK BST ADJ 600MA 16MSOP |
3,108 | - |
|
Datasheet | - | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Obsolete | Step-Up/Step-Down | Positive | Buck-Boost | Adjustable | 1 | 2.4V | 25V | 1V | 25V | 600mA | 1.2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-MSOP-EP |
|
|
LTC3130EMSE-1IC REG BCK BST PROG 600MA 16MSOP |
4,179 | - |
|
Datasheet | - | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Obsolete | Step-Up/Step-Down | Positive | Buck-Boost | Programmable | 1 | 2.4V | 25V | 1.8V, 3.3V, 5V, 12V | - | 600mA | 1.2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-MSOP-EP |
|
|
LTC3130EUDCIC REG BUCK BST ADJ 600MA 20QFN |
2,574 | - |
|
Datasheet | - | 20-WFQFN Exposed Pad | Tube | Obsolete | Step-Up/Step-Down | Positive | Buck-Boost | Adjustable | 1 | 2.4V | 25V | 1V | 25V | 600mA | 1.2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-QFN (3x3) |
|
|
LTC3130EUDC-1IC REG BUCK BST PROG 600MA 20QFN |
3,334 | - |
|
Datasheet | - | 20-WFQFN Exposed Pad | Tube | Obsolete | Step-Up/Step-Down | Positive | Buck-Boost | Programmable | 1 | 2.4V | 25V | 1.8V, 3.3V, 5V, 12V | - | 600mA | 1.2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-QFN (3x3) |
|
|
LTC3130IMSEIC REG BUCK BST ADJ 600MA 16MSOP |
3,948 | - |
|
Datasheet | - | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Obsolete | Step-Up/Step-Down | Positive | Buck-Boost | Adjustable | 1 | 2.4V | 25V | 1V | 25V | 600mA | 1.2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-MSOP-EP |
|
|
LTC3130IMSE-1IC REG BCK BST PROG 600MA 16MSOP |
4,738 | - |
|
Datasheet | - | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Obsolete | Step-Up/Step-Down | Positive | Buck-Boost | Programmable | 1 | 2.4V | 25V | 1.8V, 3.3V, 5V, 12V | - | 600mA | 1.2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-MSOP-EP |
|
|
LTC3130IUDCIC REG BUCK BST ADJ 600MA 20QFN |
2,848 | - |
|
Datasheet | - | 20-WFQFN Exposed Pad | Tube | Obsolete | Step-Up/Step-Down | Positive | Buck-Boost | Adjustable | 1 | 2.4V | 25V | 1V | 25V | 600mA | 1.2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-QFN (3x3) |
|
|
LTC3130IUDC-1IC REG BUCK BST PROG 600MA 20QFN |
3,024 | - |
|
Datasheet | - | 20-WFQFN Exposed Pad | Tube | Obsolete | Step-Up/Step-Down | Positive | Buck-Boost | Programmable | 1 | 2.4V | 25V | 1.8V, 3.3V, 5V, 12V | - | 600mA | 1.2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-QFN (3x3) |
|
LTC3370EUHIC REG BUCK ADJ 2A QUAD 32QFN |
1,579 | - |
|
Datasheet | - | 32-WFQFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 4 | 2.7V | 5.5V | 0.8V | 5.5V | 2A | 2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 32-QFN (5x5) |
|
|
LTC3370HUHIC REG BUCK ADJ 2A QUAD 32QFN |
1,821 | - |
|
Datasheet | - | 32-WFQFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 4 | 2.7V | 5.5V | 0.8V | 5.5V | 2A | 2MHz | Yes | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 32-QFN (5x5) |
|
|
LTC3370IUHIC REG BUCK ADJ 2A QUAD 32QFN |
3,368 | - |
|
Datasheet | - | 32-WFQFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 4 | 2.7V | 5.5V | 0.8V | 5.5V | 2A | 2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 32-QFN (5x5) |
Voltage Regulators - DC DC Switching Regulators FAQ
Common questions about selecting, comparing and sourcing Voltage Regulators - DC DC Switching Regulators components through Winsun (HK) Electronics.
What should I check when selecting Voltage Regulators - DC DC Switching Regulators components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific Voltage Regulators - DC DC Switching Regulators part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Voltage Regulators - DC DC Switching Regulators parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for Voltage Regulators - DC DC Switching Regulators components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
