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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LM2825N-ADJ/NOPBIC REG BUCK ADJ 1A 24PDIP |
2,928 | - |
|
Datasheet | - | 24-DIP (0.600", 15.24mm) | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 40V | 1.23V | 15V | 1A | 150kHz | No | -40°C ~ 85°C (TA) | - | - | Through Hole | 24-PDIP |
|
LM3351MM/NOPBIC REG CHRG PUMP INV 50MA 8VSSOP |
3,283 | - |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Obsolete | Ratiometric | Positive | Charge Pump | Fixed | 1 | 2.5V | 5.5V | 3/2Vin, 2/3Vin | - | 50mA | 200kHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-VSSOP |
|
LM3352MTC-3.0/NOPBIC REG CHG PUMP 3V 200MA 16TSSOP |
2,634 | - |
|
Datasheet | - | 16-TSSOP (0.173", 4.40mm Width) | Tube | Obsolete | Step-Up/Step-Down | Positive | Charge Pump | Fixed | 1 | 2.5V | 5.5V | 3V | - | 200mA | 1MHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-TSSOP |
|
NJU7261U50 TE-1IC REG SOT89-5 |
2,320 | - |
|
Datasheet | * | - | - | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LM2575HVMX-ADJ/NOPBIC REG BUCK ADJ 1A 24SOIC |
2,698 | - |
|
Datasheet | SIMPLE SWITCHER® | 24-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4V | 60V | 1.23V | 57V | 1A | 52kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 24-SOIC |
|
LM2575HVSX-12/NOPBIC REG BUCK 12V 1A TO263 |
1,529 | - |
|
Datasheet | SIMPLE SWITCHER® | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 4V | 60V | 12V | - | 1A | 52kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | TO-263 (DDPAK-5) |
|
|
LM2575MX-12/NOPBIC REG BUCK 12V 1A 24SOIC |
2,554 | - |
|
Datasheet | SIMPLE SWITCHER® | 24-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 4V | 40V | 12V | - | 1A | 52kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 24-SOIC |
|
|
LM2575MX-3.3/NOPBIC REG BUCK 3.3V 1A 24SOIC |
3,181 | - |
|
Datasheet | SIMPLE SWITCHER® | 24-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 4V | 40V | 3.3V | - | 1A | 52kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 24-SOIC |
|
|
LM2576SX-12IC REG BUCK 12V 3A TO263 |
3,246 | - |
|
Datasheet | SIMPLE SWITCHER® | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 4V | 40V | 12V | - | 3A | 52kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | TO-263 (DDPAK-5) |
|
|
LM2577MX-12IC REG BST FLYBACK 12V 3A 24SOIC |
1,688 | - |
|
Datasheet | SIMPLE SWITCHER® | 24-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Step-Up, Step-Up/Step-Down | Positive or Negative | Boost, Flyback, Forward Converter | Fixed | 1 | 3.5V | 40V | 12V | - | 3A (Switch) | 52kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 24-SOIC |
|
|
LM2577MX-ADJIC REG BST FLYBACK ADJ 3A 24SOIC |
1,703 | - |
|
Datasheet | SIMPLE SWITCHER® | 24-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Step-Up, Step-Up/Step-Down | Positive or Negative | Boost, Flyback, Forward Converter | Adjustable | 1 | 3.5V | 40V | 1.23V | 60V (Switch) | 3A (Switch) | 52kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 24-SOIC |
|
LM2586SX-12IC REG BST FLYBACK 12V 3A TO263 |
2,449 | - |
|
Datasheet | SIMPLE SWITCHER® | TO-263-8, D2PAK (7 Leads + Tab), TO-263CA | Tape & Reel (TR) | Obsolete | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, Forward Converter | Fixed | 1 | 4V | 40V | 12V | - | 3A (Switch) | 100kHz ~ 200kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | TO-263 (DDPAK-7) |
|
LM2586T-12/NOPBIC REG BST FLYBCK 12V 3A TO220-7 |
2,139 | - |
|
Datasheet | SIMPLE SWITCHER® | TO-220-7 Formed Leads | Tube | Obsolete | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, Forward Converter | Fixed | 1 | 4V | 40V | 12V | - | 3A (Switch) | 100kHz ~ 200kHz | No | -40°C ~ 125°C (TJ) | - | - | Through Hole | TO-220-7 |
|
|
LM2651MTCX-1.8/NOPBIC REG BUCK 1.8V 1.5A 16TSSOP |
2,348 | - |
|
Datasheet | - | 16-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 4V | 14V | 1.8V | - | 1.5A | 300kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-TSSOP |
|
|
LM2651MTCX-2.5/NOPBIC REG BUCK 2.5V 1.5A 16TSSOP |
4,325 | - |
|
Datasheet | - | 16-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 4V | 14V | 2.5V | - | 1.5A | 300kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-TSSOP |
|
|
LM2661MMX/NOPBIC REG CHG PUMP INV 100MA 8VSSOP |
1,579 | - |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Obsolete | Ratiometric | Positive or Negative | Charge Pump | Fixed | 1 | 1.5V | 5.5V | -Vin, 2Vin, Vin/2 | - | 100mA | 5kHz, 40kHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-VSSOP |
|
LM2661MX/NOPBIC REG CHRG PUMP INV 100MA 8SOIC |
1,921 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Ratiometric | Positive or Negative | Charge Pump | Fixed | 1 | 1.5V | 5.5V | -Vin, 2Vin, Vin/2 | - | 100mA | 5kHz, 40kHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
LM2687MMX/NOPBIC REG CHRG PUMP ADJ 10MA 8VSSOP |
3,870 | - |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Obsolete | Step-Down | Negative | Charge Pump | Adjustable | 1 | 2.7V | 5.5V | -1.5V | -5.2V | 10mA | 110kHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-VSSOP |
|
|
LM3350MMX/NOPBIC REG CHRG PUMP INV 50MA 8VSSOP |
4,586 | - |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Obsolete | Ratiometric | Positive | Charge Pump | Fixed | 1 | 2.5V | 5.5V | 3/2Vin, 2/3Vin | - | 50mA | 800kHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-VSSOP |
|
|
LM3351MMX/NOPBIC REG CHRG PUMP INV 50MA 8VSSOP |
2,321 | - |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Obsolete | Ratiometric | Positive | Charge Pump | Fixed | 1 | 2.5V | 5.5V | 3/2Vin, 2/3Vin | - | 50mA | 200kHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-VSSOP |
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.
