Voltage Regulators - Linear + Switching
Browse available Voltage Regulators - Linear + Switching 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 | Topology | Number of Outputs | Frequency - Switching | Voltage/Current - Output 1 | Voltage/Current - Output 2 | Voltage/Current - Output 3 | w/LED Driver | w/Supervisor | w/Sequencer | Voltage - Supply | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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LT3507AIFEIC REG QUAD BUCK/LINEAR 38TSSOP |
1,741 | - |
|
Datasheet | - | 38-TFSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | Step-Down (Buck) (3), Linear (LDO) (1) | 4 | 900kHz ~ 1.1MHz | -, 2.7A | -, 1.8A | -, 1.8A | No | No | Yes | 4V ~ 36V | -40°C ~ 125°C | - | - | Surface Mount | 38-TSSOP-EP |
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LT3667EUDDIC REG TRIPLE BUCK/LINEAR 24QFN |
4,547 | - |
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Datasheet | - | 24-WFQFN Exposed Pad | Tube | Obsolete | Step-Down (Buck) (1), Linear (LDO) (2) | 3 | 243kHz ~ 2.2MHz | 1.2V ~ 38.6V, 400mA | 0.8V ~ 38.6V, 200mA | 0.8V ~ 38.6V, 200mA | No | No | No | 1.6V ~ 45V | -40°C ~ 125°C | - | - | Surface Mount | 24-QFN (3x5) |
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LT3667IUDDIC REG TRIPLE BUCK/LINEAR 24QFN |
4,513 | - |
|
Datasheet | - | 24-WFQFN Exposed Pad | Tube | Obsolete | Step-Down (Buck) (1), Linear (LDO) (2) | 3 | 243kHz ~ 2.2MHz | 1.2V ~ 38.6V, 400mA | 0.8V ~ 38.6V, 200mA | 0.8V ~ 38.6V, 200mA | No | No | No | 1.6V ~ 45V | -40°C ~ 125°C | - | - | Surface Mount | 24-QFN (3x5) |
|
LTC3670EDDBIC REG TRIPLE BCK/LNR SYNC 12DFN |
3,923 | - |
|
Datasheet | - | 12-WFDFN Exposed Pad | Tube | Obsolete | Step-Down (Buck) Synchronous (1), Linear (LDO) (2) | 3 | 2.25MHz | Adj to 0.8V, 400mA | Adj to 0.8V, 150mA | Adj to 0.8V, 150mA | No | No | No | 2.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 12-DFN (3x2) |
|
LTC3672BEDC-1IC REG TRIPLE BUCK/LNR SYNC 8DFN |
1,076 | - |
|
Datasheet | - | 8-WFDFN Exposed Pad | Tube | Obsolete | Step-Down (Buck) Synchronous (1), Linear (LDO) (2) | 3 | 2.25MHz | 1.8V, 400mA | 1.2V, 150mA | 2.8V, 150mA | No | No | No | 2.9V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 8-DFN (2x2) |
|
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LTC3672BEDC-2IC REG TRIPLE BUCK/LNR SYNC 8DFN |
4,611 | - |
|
Datasheet | - | 8-WFDFN Exposed Pad | Tube | Obsolete | Step-Down (Buck) Synchronous (1), Linear (LDO) (2) | 3 | 2.25MHz | 1.2V, 400mA | 2.8V, 150mA | 1.8V, 150mA | No | No | No | 2.9V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 8-DFN (2x2) |
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RT6503AGQWIC REGULATOR QFN |
2,830 | - |
|
Datasheet | * | - | Tape & Reel (TR) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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RT6505GQWIC REGULATOR QFN |
3,317 | - |
|
Datasheet | * | - | Tape & Reel (TR) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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RT6903BZQVIC REGULATOR QFN |
3,094 | - |
|
Datasheet | * | - | Tape & Reel (TR) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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RT6903ZQVIC REGULATOR QFN |
4,521 | - |
|
Datasheet | * | - | Tape & Reel (TR) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
RT6706GQWIC REGULATOR WQFN |
4,323 | - |
|
Datasheet | * | - | Tape & Reel (TR) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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RAA230409AGFT#AA0IC REG BUCK QUAD SYNC 32TQFP |
3,050 | - |
|
Datasheet | * | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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RAA230409AGFT#YK0IC REG BUCK QUAD SYNC 32TQFP |
1,285 | - |
|
Datasheet | * | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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RAA230409GFT#YK0IC REG STEP DOWN |
4,274 | - |
|
Datasheet | * | - | Tray | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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RT9218APSIC REG DL BUCK/LINEAR SYNC 14SOP |
4,517 | - |
|
Datasheet | - | 14-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | 2 | 300kHz | Controller | Controller | - | No | No | No | 5V ~ 12V | 0°C ~ 70°C | - | - | Surface Mount | 14-SOP |
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RT9218BGSIC REG DL BUCK/LINEAR SYNC 14SOP |
4,761 | - |
|
Datasheet | - | 14-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | 2 | 300kHz | Controller | Controller | - | No | No | No | 5V ~ 12V | -40°C ~ 85°C (TA) | - | - | Surface Mount | 14-SOP |
|
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RT9218BPSIC REG DL BUCK/LINEAR SYNC 14SOP |
1,253 | - |
|
Datasheet | - | 14-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | 2 | 300kHz | Controller | Controller | - | No | No | No | 5V ~ 12V | -40°C ~ 85°C (TA) | - | - | Surface Mount | 14-SOP |
|
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RT9218CPSIC REG DL BUCK/LINEAR SYNC 14SOP |
2,986 | - |
|
Datasheet | - | 14-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | 2 | 300kHz | Controller | Controller | - | No | No | No | 5V ~ 12V | -40°C ~ 85°C (TA) | - | - | Surface Mount | 14-SOP |
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RT9218PSIC REG DL BUCK/LINEAR SYNC 14SOP |
2,172 | - |
|
Datasheet | - | 14-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | 2 | 300kHz | Controller | Controller | - | No | No | No | 5V ~ 12V | -40°C ~ 85°C (TA) | - | - | Surface Mount | 14-SOP |
|
LT3507IUHFIC REG QD BUCK/LINEAR 38QFN |
4,901 | - |
|
Datasheet | - | 38-WFQFN Exposed Pad | Tube | Obsolete | Step-Down (Buck) (3), Linear (LDO) (1) | 4 | 900kHz ~ 1.1MHz | 0.8V ~ 32.4V, 2.4A | 0.8V ~ 32.4V, 1.5A | 0.8V ~ 32.4V, 1.5A | No | No | Yes | 4V ~ 36V | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 38-QFN (5x7) |
Voltage Regulators - Linear + Switching FAQ
Common questions about selecting, comparing and sourcing Voltage Regulators - Linear + Switching components through Winsun (HK) Electronics.
What should I check when selecting Voltage Regulators - Linear + Switching 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 - Linear + Switching 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 - Linear + Switching 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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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.
