Voltage Regulators - DC DC Switching Regulators
Explore Voltage Regulators - DC DC Switching Regulators parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LTC3530EMS#PBFIC REG BUCK BST ADJ 600MA 10MSOP |
2,894 |
|
Datasheet | - | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tube | Active | Step-Up/Step-Down | Positive | Buck-Boost | Adjustable | 1 | 1.8V | 5.5V | 1.8V | 5.25V | 600mA | 300kHz ~ 2MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-MSOP |
|
LT3437IDD#PBFIC REG BUCK ADJ 500MA 10DFN |
1,490 |
|
Datasheet | - | 10-WFDFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 60V | 1.25V | 57V | 500mA (Switch) | 200kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
|
|
LT1938EDD#TRPBFIC REG BUCK ADJ 2.2A 10DFN |
7,229 |
|
Datasheet | - | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.6V | 25V | 1.265V | 20V | 2.2A | 300kHz ~ 3MHz | No | 0°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
|
LT3971EMSE-5#TRPBFIC REG BUCK 5V 1.2A 10MSOP |
3,647 |
|
Datasheet | - | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 4.3V | 38V | 5V | - | 1.2A | 200kHz ~ 2MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-MSOP-EP |
|
LT8619EMSE#TRPBFIC REG BUCK ADJ 1.2A 16MSOP |
3,082 |
|
Datasheet | - | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 60V | 0.8V | 59.4V | 1.2A | 300kHz ~ 2.2MHz | Yes | 0°C ~ 125°C (TJ) | - | - | Surface Mount | 16-MSOP-EP |
|
|
LT3971EDD-3.3#PBFIC REG BUCK 3.3V 1.2A 10DFN |
1,035 |
|
Datasheet | - | 10-WFDFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Fixed | 1 | 4.3V | 38V | 3.3V | - | 1.2A | 200kHz ~ 2MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
|
|
LT8619EMSE-5#PBFIC REG BUCK 5V 1.2A 16MSOP |
227 |
|
Datasheet | - | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Fixed | 1 | 3V | 60V | 5V | - | 1.2A | 300kHz ~ 2.2MHz | Yes | 0°C ~ 125°C (TJ) | - | - | Surface Mount | 16-MSOP-EP |
|
|
LT3973EDD#PBFIC REG BUCK ADJ 750MA 10DFN |
1,622 |
|
Datasheet | - | 10-WFDFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.2V | 42V | 1.21V | 24V | 750mA | 195kHz ~ 2.15MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
|
|
LT8610AEMSE-5#PBFIC REG BUCK 5V 3.5A 16MSOP |
8,076 |
|
Datasheet | - | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Fixed | 1 | 3.4V | 42V | 5V | - | 3.5A | 200kHz ~ 2.2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-MSOP-EP |
|
LT3574EMS#PBFIC REG FLYBACK 650MA 16MSOP |
4,477 |
|
Datasheet | - | 16-TFSOP (0.118", 3.00mm Width) | Tube | Active | Step-Up/Step-Down | Positive or Negative, Isolation Capable | Flyback | - | 1 | 3V | 40V | - | - | 650mA | 40kHz ~ 1MHz | No | -40°C ~ 125°C (TA) | - | - | Surface Mount | 16-MSOP |
|
MAX20730EPL+TIC REG BUCK ADJ 25A 15FCQFN |
5,391 |
|
Datasheet | - | 15-VFQFN, FCQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 16V | 0.65V | 5.5V | 25A | 400kHz ~ 900kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 15-FCQFN (6x4.15) |
|
ADP5071AREZ-R7IC REG BST SEPIC ADJ DL 20TSSOP |
994 |
|
Datasheet | - | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Up, Step-Up/Step-Down | Positive and Negative (Dual Rail) | Boost, SEPIC | Adjustable | 2 | 2.85V | 15V | 0.8V, 1.6V | ±39V | 1.2A, 2A | 1.2MHz, 2.4MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-TSSOP-EP |
|
|
LT3686IDD#PBFIC REG BUCK ADJ 1.2A 10DFN |
929 |
|
Datasheet | - | 10-WFDFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.6V | 37V | 0.8V | 37V | 1.2A | 300kHz ~ 2.5MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
|
|
ADP5071AREZIC REG BST SEPIC ADJ DL 20TSSOP |
159 |
|
Datasheet | - | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | Step-Up, Step-Up/Step-Down | Positive and Negative (Dual Rail) | Boost, SEPIC | Adjustable | 2 | 2.85V | 15V | 0.8V, 1.6V | ±39V | 1.2A, 2A | 1.2MHz, 2.4MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-TSSOP-EP |
|
|
LT3686AIDD#PBFIC REG BUCK ADJ 1.2A 10DFN |
1,974 |
|
Datasheet | - | 10-WFDFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.6V | 37V | 0.8V | 37V | 1.2A | 300kHz ~ 2.5MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
|
LTC3644EY#PBFIC REG BUCK ADJ 1.25A QUAD 36BGA |
4,494 |
|
Datasheet | - | 36-FBGA | Tray | Active | Step-Down | Positive | Buck | Adjustable | 4 | 2.7V | 17V | 0.6V | 17V | 1.25A | 1MHz | Yes | -40°C ~ 85°C (TJ) | - | - | Surface Mount | 36-BGA (5x5) |
|
LTC3621IDCB-23.3#TRMPBFIC REG BUCK 3.3V 1A 6DFN |
4,725 |
|
Datasheet | - | 6-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.7V | 17V | 3.3V | - | 1A | 2.25MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 6-DFN (2x3) |
|
|
LTC3621IDCB#TRMPBFIC REG BUCK ADJ 1A 6DFN |
4,553 |
|
Datasheet | - | 6-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.7V | 17V | 0.6V | 17V | 1A | 1MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 6-DFN (2x3) |
|
|
LTC3621IDCB-3.3#TRMPBFIC REG BUCK 3.3V 1A 6DFN |
1,388 |
|
Datasheet | - | 6-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.7V | 17V | 3.3V | - | 1A | 1MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 6-DFN (2x3) |
|
|
LTC3621IDCB-2#TRMPBFIC REG BUCK ADJ 1A 6DFN |
1,108 |
|
Datasheet | - | 6-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.7V | 17V | 0.6V | 17V | 1A | 2.25MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 6-DFN (2x3) |
Frequently Asked Questions
What are Voltage Regulators - DC DC Switching Regulators components used for?
Voltage Regulators - DC DC Switching Regulators components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Voltage Regulators - DC DC Switching Regulators part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Voltage Regulators - DC DC Switching Regulators parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
