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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LM2575HVT-ADJIC REG BUCK ADJ 1A TO220-5L |
6,525 | - |
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Datasheet | SIMPLE SWITCHER® | TO-220-5 | Tube | Active | Step-Down | Positive | Buck | Adjustable | 1 | - | 60V | 1.23V | 52V | 1A | 52kHz | No | -40°C ~ 125°C (TJ) | - | - | Through Hole | TO-220-5L |
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CS51414GMNR2GIC REG BUCK ADJ 1.5A 18DFN |
2,196 | - |
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Datasheet | - | 18-VFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 40V | 1.27V | 38V | 1.5A | 520kHz | No | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 18-DFN (5x6) |
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LA5779MP-EIC REG BUCK ADJ 3.1A SMP5 |
826 | - |
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Datasheet | - | TO-252-6, DPAK (5 Leads + Tab) | Bulk | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 28V | 1.23V | 28V | 3.1A (Switch) | 160kHz | No | -30°C ~ 125°C (TJ) | - | - | Surface Mount | SMP5 |
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LA5771MP-DL-EIC REG BUCK 3.3V 3.1A SMP5 |
671 | - |
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Datasheet | - | TO-252-6, DPAK (5 Leads + Tab) | Bulk | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 5.5V | 28V | 3.3V | - | 3.1A (Switch) | 160kHz | No | -30°C ~ 125°C (TJ) | - | - | Surface Mount | SMP5 |
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LA5771MP-EIC REG BUCK 3.3V 3A TO252 |
600 | - |
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Datasheet | - | TO-252-6, DPAK (5 Leads + Tab) | Tube | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 5.5V | 28V | 3.3V | - | 3A | 160kHz | No | -30°C ~ 125°C | - | - | Surface Mount | TO-252 (DPAK-5) |
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LM2673LD-3.3IC REG BUCK 3.3V 3A 14VSON |
10,225 | - |
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Datasheet | SIMPLE SWITCHER® | 14-VDFN Exposed Pad | Bulk | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 8V | 40V | 3.3V | - | 3A | 260kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-VSON (6x5) |
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LM2670LDX-ADJIC REG BUCK ADJ 3A 14VSON |
7,172 | - |
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Datasheet | SIMPLE SWITCHER® | 14-VDFN Exposed Pad | Bulk | Active | Step-Down | Positive | Buck | Adjustable | 1 | 8V | 40V | 1.2V | 37V | 3A | 260kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-VSON (6x5) |
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LM2670LD-3.3IC REG BUCK 3.3V 3A 14VSON |
3,918 | - |
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Datasheet | SIMPLE SWITCHER® | 14-VDFN Exposed Pad | Bulk | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 8V | 40V | 3.3V | - | 3A | 260kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-VSON (6x5) |
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LM2673LD-ADJIC REG BUCK ADJ 3A 14VSON |
3,563 | - |
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Datasheet | SIMPLE SWITCHER® | 14-VDFN Exposed Pad | Bulk | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 8V | 40V | 1.2V | 37V | 3A | 260kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-VSON (6x5) |
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ILC6383CIRAJX1A, 345KHZ CMOS, PDSO8 |
3,302 | - |
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Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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LM3217TLX/NOPBSWITCHING VOLTAGE REGULATOR |
3,000 | - |
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Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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LM2673LD-12IC REG BUCK 12V 3A 14VSON |
1,750 | - |
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Datasheet | SIMPLE SWITCHER® | 14-VDFN Exposed Pad | Bulk | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 8V | 40V | 12V | - | 3A | 260kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-VSON (6x5) |
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LMR10520XSDX/NOPBIC REG BUCK ADJ 2A 6WSON |
1,022 | - |
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Datasheet | SIMPLE SWITCHER® | 6-WDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 5.5V | 0.6V | 4.5V | 2A | 1.6MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 6-WSON (3x3) |
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MAX15515GWP+IC REG BUCK CONV 12V 28WLP |
1,521 | - |
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Datasheet | - | - | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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LM2673LD3.3IC REG BUCK 3.3V 3A 14VSON |
1,000 | - |
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Datasheet | SIMPLE SWITCHER® | 14-VDFN Exposed Pad | Bulk | Active | Step-Down | Positive | Buck | Fixed | 1 | 8V | 40V | 3.3V | - | 3A | 260kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-VSON (6x5) |
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LM2670LD-12IC REG BUCK 12V 3A 14VSON |
750 | - |
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Datasheet | SIMPLE SWITCHER® | 14-VDFN Exposed Pad | Bulk | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 8V | 40V | 12V | - | 3A | 260kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-VSON (6x5) |
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LM2670LD-5.0IC REG BUCK 5V 3A 14VSON |
500 | - |
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Datasheet | SIMPLE SWITCHER® | 14-VDFN Exposed Pad | Bulk | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 8V | 40V | 5V | - | 3A | 260kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-VSON (6x5) |
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LM2673LD-5.0IC REG BUCK 5V 3A 14VSON |
500 | - |
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Datasheet | SIMPLE SWITCHER® | 14-VDFN Exposed Pad | Bulk | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 8V | 40V | 5V | - | 3A | 260kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-VSON (6x5) |
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LM2670LD-ADJIC REG BUCK ADJ 3A 14VSON |
420 | - |
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Datasheet | SIMPLE SWITCHER® | 14-VDFN Exposed Pad | Bulk | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 8V | 40V | 1.2V | 37V | 3A | 260kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-VSON (6x5) |
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LA5744-HK-EIC REG BUCK ADJ 3.1A 2205HK |
180,946 | - |
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Datasheet | - | TO-220-5 Formed Leads | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 28V | 1.23V | 28V | 3.1A (Switch) | 300kHz | No | -30°C ~ 125°C (TJ) | - | - | Through Hole | 220-5HK |
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.
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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.
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