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Power management

DC/DC switching regulators

Industry-leading DC/DC voltage conversion for any application

Switching regulators are the most efficient way to convert one DC/DC voltage to another. And across all non-isolated DC/DC topologies – buck, boost, buck-boost and inverting – we help you maximize voltage regulator performance with the industry’s largest selection of DC/DC converters, power modules and controllers. 

What are you trying to do with your input voltage?

Power trends

Power management is at the center of enabling the continued integration of electronics in our lives. For decades, TI has been at the forefront of developing new process, packaging and circuit-design technologies to deliver the best power devices for your design. Check out our featured DC/DC switching regulators below, designed to help you address EMI, power density and quiescent current challenges. 

DC/DC switching regulators for low EMI

Mitigating switching regulator EMI can be a major challenge for many power-supply designers. Devices with built-in EMI-reduction technologies save design time while helping you comply with difficult standards such as CISPR 25 Class-5. Take a look at our featured products below for some of the latest and best DC/DC switchers for EMI performance. For more help with EMI mitigation, explore our EMI training hub.

LMQ61460-Q1

Automotive 3-V to 36-V, 6-A, low-EMI synchronous step-down quiet converter with integrated bypass capacitors

LM5156-Q1

2.2-MHz wide-VIN automotive non-synchronous boost, SEPIC or flyback controller with spread spectrum

LM5176

55-V wide-VIN synchronous 4-switch buck-boost controller

DC/DC switching regulators for power density

Highlighted by SWIFT™ voltage regulators, these are highly integrated, featuring high performance and high output-current capability in compact, thermally-enhanced packaging.

High-density regulators are a great choice to power high-current digital loads such as FPGAs and processors. Use our processor-attach tool to find the best products to complement your FPGA or processor. 

TPSM53604

36-V, 4-A step-down power module in a small 5.5-mm x 5-mm x 4-mm RLF package with simple footprint

TPS61178

20-V 10-A fully integrated synchronous boost converter with load disconnect control

TPS55288

36-V, 16-A buck-boost converter with programmable power supply (PPS) control

DC/DC switching regulators for low quiescent current (IQ)

DC/DC switching regulators with ultra-low quiescent current increase light-load efficiency and extend battery life in portable and battery-operated applications. Find some of the lowest IQ devices in TI's switcher portfolio below.

TPS62840

60-nA IQ, 1.8-V to 6.5-VIN, high-efficiency 750-mA step-down converter

TPS61099

0.7-VIN synchronous boost converter with 800-nA ultra-low quiescent current

TPS63900

400-mA, 200-nA IQ buck-boost converter, 1.8-V to 5.5- VIN with input current limit and dynamic voltage scaling

DC/DC regulators design resources

Quiescent current can be one of the most confusing specifications of a DC/DC converter. Learn the difference between various types of input current flowing into a buck (step-down) regulator.

Reduce development time with our end-to-end power-supply design tool.

Search for any suppliers' switching regulators to find our similar devices by parameter.

Receive fast and reliable technical support from our engineers throughout every step of your design.