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 |
|---|---|---|---|---|
| MAX766ESA | Analog Devices | — | 300 | |
| BD7F100EFJ-LBE2 | ROHM | — | 20,000 | |
| LM2750SD-ADJ/NOPB | Texas Instruments | — | 9,160 | |
| A8499SLJ-T | Allegro MicroSystems | — | 5,400 | |
| TPS54233D | Texas Instruments | — | 25,123 | |
| BD9A301MUV-LBE2 | ROHM | — | 1,800 | |
| TPS54495PWP | Texas Instruments | — | 1,400 | |
| BM2P129TF-E2 | ROHM | — | 3,330 |
Top DC DC Switching Regulators Manufacturers
onsemi
onsemi DC DC Switching Regulators products are available for part-number review, stock checks, and RFQ support.
580 parts in this category
ROHM
ROHM DC DC Switching Regulators products are available for part-number review, stock checks, and RFQ support.
16 parts in this category
Vishay
Vishay DC DC Switching Regulators products are available for part-number review, stock checks, and RFQ support.
45 parts in this categoryRenesas
Renesas DC DC Switching Regulators products are available for part-number review, stock checks, and RFQ support.
789 parts in this categoryTorex Semiconductor
Torex Semiconductor DC DC Switching Regulators products are available for part-number review, stock checks, and RFQ support.
18 parts in this category
Nisshinbo Micro Devices Inc.
Nisshinbo Micro Devices Inc. DC DC Switching Regulators products are available for part-number review, stock checks, and RFQ support.
42 parts in this categoryFairchild Semiconductor
Fairchild Semiconductor DC DC Switching Regulators products are available for part-number review, stock checks, and RFQ support.
1 parts in this category
Infineon Technologies
Infineon Technologies DC DC Switching Regulators products are available for part-number review, stock checks, and RFQ support.
228 parts in this categoryNXP Semiconductors
NXP Semiconductors DC DC Switching Regulators products are available for part-number review, stock checks, and RFQ support.
46 parts in this category
Microchip Technology
Microchip Technology DC DC Switching Regulators products are available for part-number review, stock checks, and RFQ support.
878 parts in this categoryAbout DC DC Switching Regulators
DC-DC Switching Regulator ICs (commonly called switching converters or switchers) are highly efficient power management components designed to convert one direct current (DC) voltage level to another. By integrating both the control logic and the power MOSFET switches onto a single silicon die, switching regulators provide a compact, highly integrated, and extremely efficient power conversion solution that drastically minimizes external component counts and board space.
Switching regulators achieve conversion efficiencies exceeding 90-95%, making them far superior to linear regulators for stepping down high voltages or stepping up battery voltages in portable electronics, automotive dashboards, and industrial boards. Key parameters include input voltage range, output voltage (fixed or adjustable), maximum output current (A), switching frequency (higher frequencies allow smaller external inductors and capacitors), topology (buck, boost, buck-boost), quiescent current, and package thermal enhancements (such as QFN with exposed pads).
On Octatronics, browse and source from a massive database of over 13,500 switching regulators from premier brands including Texas Instruments (TPS, LMR, and LM series), Analog Devices (LTC, LT, and MAX series), MPS, onsemi, Infineon, and ROHM. Submit bulk RFQs online to secure allocations and competitive pricing.
Related Applications
Discover industry applications that commonly use DC DC Switching Regulators components.
Data Center
Power conversion, protection, and interconnect components for data-center racks and compute boards.
Automotive Power Management
Protection, conversion, regulation, and supervision components for automotive ECU power.
Energy & Power
Power-conversion, storage, and lighting components for energy systems.
Motor Drives & VFDs
Power switches, isolated gate drivers, sensing, and control ICs for industrial VFDs.
EV & Powertrain
Components for traction inverters, onboard chargers, and high-voltage DC-DC conversion.
Battery Management Systems
Cell measurement, balancing, isolation, and protection components for battery-management systems.
Solar Inverters
Power-stage, sensing, and isolation components for photovoltaic inverters.
Energy Storage
Power-conversion and protection components for battery energy-storage systems.
Automotive Electronics
Application components for ADAS, EV powertrain, batteries, body and chassis control, and vehicle networks.
Infotainment & Cluster
Processor, power, display-link, and audio components for digital cockpits.
Chassis Control & Safety
Control, sensing, and power components for electronic braking, steering, and suspension.
Automotive Lighting
LED power, matrix control, sensing, and protection components for vehicle lighting.
Data Center Networking
Clocking, SerDes, Ethernet, optical-module, and power components for data-center network equipment.
Industrial Automation
Components for PLC and remote I/O, motor drives, instrumentation, industrial networks, vision, and HMI.
Industrial Robots
Power, feedback, control, and communication components for industrial robot axes.
Collaborative Robots
Joint sensing, servo, control, and safety-path components for collaborative robots.
CNC & Precision Machining
Controller, feedback, network, and drive components for CNC axes and spindles.
HMI & Industrial Displays
Display links, touch controllers, panel processors, and power components for industrial HMIs.
Robotics & Motion Control
Motion controllers, servo and stepper drives, feedback, and network components for machine axes.
Commercial & Industrial Lighting
Mains conversion, LED regulation, protection, and control components for commercial and industrial luminaires.
AI Server Power
Power-delivery components for AI server input protection, intermediate conversion, and accelerator rails.
48 V Power Conversion
MOSFETs, controllers, protection, and sensing for 48 V and 54 V data-center power paths.
Intermediate Bus Converters
Fixed-ratio and regulated intermediate bus converter components for server and accelerator power trees.
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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