DC/DC switching regulators

Maximize efficiency with our scalable and precise DC/DC power solutions for all applications.

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TI's comprehensive DC/DC switching regulator portfolio—spanning buck, boost, buck-boost, and inverting topologies—delivers optimized voltage conversion solutions, enabling engineers to maximize power efficiency and performance across diverse applications.

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Power modules

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AC/DC switching regulators

Achieve higher power density at lower cost with our AC/DC portfolios, leveraging options from highly integrated GaN devices to flexible PWM controllers.

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Why choose a TI DC/DC switching regulator?

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Trusted and wide portfolio of devices

An extensive portfolio including buck, boost, buck-boost, multiphase and programmable solutions all in a single supplier to streamline your time to market.

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Low EMI

Our switching regulators minimize EMI in automotive and industrial applications, reducing design complexity and solution costs across critical frequency bands.

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Low noise

Our low-noise switching regulators deliver ultra-clean power with high efficiency, enabling precision performance in medical and audio applications.

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Small size

High switching efficiency enables compact, high-density designs critical for space-constrained applications.

Technical resources

Application note

Switching regulator fundamentals (Rev. C)

Switching regulators are increasing in popularity because they offer the advantages of higher power conversion efficiency and increased design flexibility. Learn fundamentals in this paper.

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Video series

DC/DC switching regulators video series

Learn how to achieve light-load efficiency, understand DC/DC-specific I_Q specs, and see how buck-boost regulators can be used in small, battery-hungry applications like true wireless stereo headphones and hearing aids.

Video series

Achieving low noise and low EMI performance with DC/DC switching regulators

Mitigating switching regulator EMI and noise is seen by engineers as challenging. This training series illustrates how engineers can achieve superior efficiency of a switcher while also overcoming the challenges of EMI and noise.

Reference designs related to DC/DC switching regulators

Use our reference design selection tool to find designs that best match your application and parameters.

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Design & development resources

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PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)

Design tool

Power Stage Designer™ software tool of most commonly used switchmode power supplies

Power Stage Designer is a JAVA-based tool that helps speed up power-supply designs as it calculates voltages and currents of 21 topologies based on user inputs. Additionally, Power Stage Designer contains a Bode plotting tool and a helpful toolbox with various functions to make power supply design (...)