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

Explore the ways power modules can reduce design costs and the benefits TI power modules bring to your next project.

AC/DC switching regulators

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

TPS61253F
DC/DC converters

Convertidor boost de 3.8 MHz, 5 V y 4.5 A en un paquete WCSP-9 de 1.2 mm × 1.3 mm

Precio aprox. (USD) 1ku | 0.375

LM25190-Q1
DC/DC controllers

Automotive, 42V synchronous buck controller with constant current and constant voltage regulations

Precio aprox. (USD) 1ku | 1.455

TPS62882-Q1
DC/DC converters

Convertidor buck síncrono bifásico apilable de 24 A con entrada de 2.7 V a 6 V para automoción

Precio aprox. (USD) 1ku | 3.387

LM25137F
DC/DC controllers

Control. buck sínc. de seguridad func. de doble canal y 42 V c/capac. de ciclo de trabajo del 100 %

Precio aprox. (USD) 1ku | 1.529

TPS62880-Q1
DC/DC converters

Automotive 2.7V to 6V input, 12A stackable dual-phase synchronous buck converter

Precio aprox. (USD) 1ku | 2.942

LM51261A-Q1
DC/DC controllers

Controlador boost monofásico automotriz de 2.2 MHz con VIN de 42 V y seguimiento de VOUT e I2C

Precio aprox. (USD) 1ku | 1.652

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.

Recursos técnicos

Application note
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. 
document-pdfAcrobat PDF
Serie de videos
Serie de videos
DC/DC switching regulators video series
Learn how to achieve light-load efficiency, understand DC/DC-specific IQ specs, and see how buck-boost regulators can be used in small, battery-hungry applications like true wireless stereo headphones and hearing aids.
Serie de videos
Serie de videos
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. 

Design & development resources

Design tool
WEBENCH® Power Designer
WEBENCH® Power Designer creates customized power-supply circuits based on your requirements. The environment gives you end-to-end power-supply design capabilities that save you time during all phases of the design process.
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PSpice® para TI es un entorno de diseño y simulación que ayuda a evaluar la funcionalidad de los circuitos analógicos. Esta completa suite de diseño y simulación utiliza un motor de análisis analógico de Cadence®. Disponible sin ningún costo, PSpice para TI incluye una de las bibliotecas de modelos (...)
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Herramienta de software Power Stage Designer™ de las fuentes de alimentación de modo conmutado más u

Power Stage Designer es una herramienta basada en JAVA que ayuda a acelerar los diseños de fuentes de alimentación, ya que calcula las tensiones y corrientes de 21 topologías a partir de las entradas del usuario. Además, Power Stage Designer contiene una herramienta de trazado de diagramas de Bode (...)

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