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.
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
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
Automotive Power Management
Energy & Power
Power semiconductors, battery management ICs, solar inverter components, and EV charging modules.
Motor Drives & VFDs
Variable frequency drives, servo drives, and motor control ICs for precision speed and torque regulation.
EV & Powertrain
Battery management ICs, cell balancing circuits, and high-voltage isolation components for electric vehicles.
Battery Management Systems
Advanced Driver Assistance Systems.
Solar Inverters
High-efficiency power conversion for photovoltaic systems.
Energy Storage
Battery management systems for home and grid storage.
Automotive Electronics
ECU components, ADAS sensors, power management ICs, and automotive-grade semiconductors for vehicle systems.
Infotainment & Cluster
Audio processors, display drivers, and connectivity modules for in-vehicle infotainment and digital cockpit systems.
Chassis Control & Safety
Engine control unit components, body control modules, and power management ICs for vehicle electrical systems.
Automotive Lighting
Matrix LED drivers, sequential turn signal controllers, and adaptive headlight ICs for vehicle lighting.
Data Center Networking
High-speed SerDes, network switch ICs, and optical transceiver modules for data center interconnects.
Industrial Automation
PLCs, sensors, motor drives, and industrial communication components for factory automation and process control.
Industrial Robots
Multi-axis servo controllers, force/torque sensors, and high-precision encoders for articulated robot arms.
Collaborative Robots
Safety-rated motor controllers, proximity sensors, and compliant actuator drivers for cobot applications.
CNC & Precision Machining
Stepper motor drivers, spindle control ICs, and linear encoder interfaces for CNC machining systems.
HMI & Industrial Displays
Human-machine interface panels, industrial touchscreens, and display controllers for operator interfaces.
Robotics & Motion Control
Commercial & Industrial Lighting
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.