DC DC Switching Regulators
DC-DC switching regulators convert one DC voltage level to another with high efficiency using buck (step-down), boost (step-up), buck-boost, and inverting topologies. Octatronics indexes 13,500+ switching regulators from TI (TPS, LMR, LM), ADI (LTC, LT), MPS (MP, MPQ), onsemi (NCV), Infineon, and ROHM with parametric filtering by input/output voltage, current, switching frequency, efficiency, and package.
Product Series & Base Models
Navigate by model series to compare ordering variants and technical specifications within the DC DC Switching Regulators family.
UCC28C
UCC28C variants from Texas Instruments
TPS63002DRCT
TPS63002DRCT variants from Texas Instruments
TPS62222DDCT
TPS62222DDCT variants from Texas Instruments
TPS62203DBVT
TPS62203DBVT variants from Texas Instruments
TPS62130ARGT
TPS62130ARGT variants from Texas Instruments
TPS62040DRCR
TPS62040DRCR variants from Texas Instruments
TPS62007DGSR
TPS62007DGSR variants from Texas Instruments
TPS61081DRCT
TPS61081DRCT variants from Texas Instruments
TPS51220ARTV
TPS51220ARTV variants from Texas Instruments
TPS51125ARGE
TPS51125ARGE variants from Texas Instruments
RP509Z
RP509Z variants from Nisshinbo Micro Devices Inc.
PT78ST
PT78ST variants from Texas Instruments
Browse DC DC Switching Regulators Products
| PART NUMBER | MANUFACTURER | DESCRIPTION | STOCK | QTY / ACTION |
|---|---|---|---|---|
| NCV2575D2T-12R4G | onsemi | Package / Case: TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | Mounting Type: Surface Mount | Operating Temperature: -40°C ~ 125°C (TJ) | Inventory As of: 2026-05-14 | Source Manufacturer: ON Semiconductor | Output Type: Fixed | 3,110 | |
| BD9C601EFJ-E2 | ROHM | Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad | Mounting Type: Surface Mount | Operating Temperature: -40°C ~ 85°C (TA) | Inventory As of: 2026-05-14 | Source Manufacturer: Rohm Semiconductor | Output Type: Adjustable | 2,380 | |
| LMR14030SDDA | Texas Instruments | Package / Case: 8-PowerSOIC (0.154", 3.90mm Width) | Mounting Type: Surface Mount | Operating Temperature: -40°C ~ 125°C (TJ) | Inventory As of: 2026-05-14 | Source Manufacturer: Texas Instruments | Output Type: Adjustable | 99,999 | |
| TPS54540BQDDAQ1 | Texas Instruments | Package / Case: 8-PowerSOIC (0.154", 3.90mm Width) | Mounting Type: Surface Mount | Operating Temperature: -40°C ~ 125°C (TA) | Inventory As of: 2026-05-14 | Source Manufacturer: Texas Instruments | Output Type: Adjustable | 5,990 | |
| MAX1673ESA | Analog Devices | Package / Case: 8-SOIC (0.154", 3.90mm Width) | Mounting Type: Surface Mount | Operating Temperature: -40°C ~ 85°C (TA) | Inventory As of: 2026-05-14 | Source Manufacturer: Analog Devices Inc. | Output Type: Adjustable | 2,500 | |
| BD83070GWL-E2 | ROHM | Package / Case: 12-UFBGA, CSPBGA | Mounting Type: Surface Mount | Operating Temperature: -40°C ~ 85°C | Inventory As of: 2026-05-14 | Source Manufacturer: Rohm Semiconductor | Output Type: Fixed | 30,000 | |
| TPS54140ADGQ | Texas Instruments | Package / Case: 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) | Mounting Type: Surface Mount | Operating Temperature: -40°C ~ 150°C (TJ) | Inventory As of: 2026-05-14 | Source Manufacturer: Texas Instruments | Output Type: Adjustable | 14,832 | |
| LT8304ES8E#TRPBF | Analog Devices | Package / Case: 8-SOIC (0.154, 3.90mm Width) Exposed Pad | Operating Temperature: -40°C ~ 125°C (TJ) | Inventory As of: 2026-05-14 | Source Manufacturer: Analog Devices Inc. | Functions: Step-Up/Step-Down | Topology: Flyback | 8,320 | |
| BD90528EFJ-CE2 | ROHM | Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad | Mounting Type: Surface Mount | Operating Temperature: -40°C ~ 125°C (TJ) | Inventory As of: 2026-05-14 | Source Manufacturer: Rohm Semiconductor | Output Type: Fixed | 4,000 | |
| MAX764ESA | Analog Devices | Package / Case: 8-SOIC (0.154", 3.90mm Width) | Mounting Type: Surface Mount | Operating Temperature: -40°C ~ 85°C (TA) | Inventory As of: 2026-05-14 | Source Manufacturer: Analog Devices Inc. | Output Type: Adjustable (Fixed) | 5,000 |
How to Choose DC DC Switching Regulators
A practical selection framework for DC DC Switching Regulators covering specifications, packaging, lifecycle, and sourcing on Octatronics.
Define electrical and environmental requirements
Start with the required function and operating conditions for DC DC Switching Regulators, then lock in critical parameters such as input/output voltage, current capacity, quiescent current, and thermal limits. Match these against datasheet limits, not catalog summaries alone.
Validate package and land pattern compatibility
Confirm the DC DC Switching Regulators package matches your PCB footprint, pick-and-place constraints, and moisture sensitivity handling. Verify reel/tape or tube packaging for production.
Check lifecycle, compliance, and alternates
Review lifecycle status (Active, NRND, EOL), RoHS, and approved alternate sources for DC DC Switching Regulators before committing to high-volume builds. Use Octatronics cross-reference data when a drop-in replacement is needed.
Compare manufacturers and request pricing
Filter DC DC Switching Regulators by manufacturers such as onsemi and ROHM, compare key specs side by side, then submit an RFQ with quantity, target delivery, and traceability requirements.
Related Selection Resources
Top DC DC Switching Regulators Manufacturers
onsemi
onsemi DC DC Switching Regulators products are available for part-number review, stock checks, and RFQ support.
28,226 productsROHM
ROHM DC DC Switching Regulators products are available for part-number review, stock checks, and RFQ support.
3,980 productsVishay
Vishay DC DC Switching Regulators products are available for part-number review, stock checks, and RFQ support.
9,347 productsRenesas
Renesas DC DC Switching Regulators products are available for part-number review, stock checks, and RFQ support.
74,605 productsTorex Semiconductor
Torex Semiconductor DC DC Switching Regulators products are available for part-number review, stock checks, and RFQ support.
52 productsNisshinbo Micro Devices Inc.
Nisshinbo Micro Devices Inc. DC DC Switching Regulators products are available for part-number review, stock checks, and RFQ support.
122 productsFairchild Semiconductor
Fairchild Semiconductor DC DC Switching Regulators products are available for part-number review, stock checks, and RFQ support.
11 products
Infineon Technologies
Infineon Technologies DC DC Switching Regulators products are available for part-number review, stock checks, and RFQ support.
20,310 products
NXP Semiconductors
NXP Semiconductors DC DC Switching Regulators products are available for part-number review, stock checks, and RFQ support.
20,288 products
Microchip Technology
Microchip Technology DC DC Switching Regulators products are available for part-number review, stock checks, and RFQ support.
67,462 productsAbout DC DC Switching Regulators
Related Applications
Discover industry applications that commonly use DC DC Switching Regulators components.
DC DC Switching Regulators
DC DC Switching Regulators
DC DC Switching Regulators
Power semiconductors, battery management ICs, solar inverter components, and EV charging modules.
DC DC Switching Regulators
Variable frequency drives, servo drives, and motor control ICs for precision speed and torque regulation.
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Battery management ICs, cell balancing circuits, and high-voltage isolation components for electric vehicles.
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Advanced Driver Assistance Systems.
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High-efficiency power conversion for photovoltaic systems.
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Battery management systems for home and grid storage.
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ECU components, ADAS sensors, power management ICs, and automotive-grade semiconductors for vehicle systems.
DC DC Switching Regulators
Audio processors, display drivers, and connectivity modules for in-vehicle infotainment and digital cockpit systems.
DC DC Switching Regulators
Engine control unit components, body control modules, and power management ICs for vehicle electrical systems.
DC DC Switching Regulators
Matrix LED drivers, sequential turn signal controllers, and adaptive headlight ICs for vehicle lighting.
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High-speed SerDes, network switch ICs, and optical transceiver modules for data center interconnects.
DC DC Switching Regulators
PLCs, sensors, motor drives, and industrial communication components for factory automation and process control.
DC DC Switching Regulators
Multi-axis servo controllers, force/torque sensors, and high-precision encoders for articulated robot arms.
DC DC Switching Regulators
Safety-rated motor controllers, proximity sensors, and compliant actuator drivers for cobot applications.
DC DC Switching Regulators
Stepper motor drivers, spindle control ICs, and linear encoder interfaces for CNC machining systems.
DC DC Switching Regulators
Human-machine interface panels, industrial touchscreens, and display controllers for operator interfaces.
DC DC Switching Regulators
DC DC Switching Regulators
High-power LED drivers, constant current regulators, and DALI controllers for commercial lighting fixtures.
Frequently Asked Questions
Octatronics can help source a wide range of DC DC Switching Regulators from major manufacturers worldwide, including active production parts, long-lead-time items, and hard-to-find components.
Yes. You can submit a single part number or upload a BOM with multiple parts. Our team will check stock, date code, lead time, and pricing for each item.
Availability depends on the specific part number and supplier source. For important orders, buyers can request packaging photos, labels, date code information, and traceability documents.
Yes. Octatronics supports sourcing for active, end-of-life, obsolete, and hard-to-find components through our global supplier network.
Please provide the part number, manufacturer, quantity, required date code, target price, delivery country, and whether original packaging or COC is required.
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