DC/DC power modules
The simplest and smallest solution for DC/DC voltage conversion
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New products
6V input, 15A parallelable DC/DC buck module with I2C frequency synchronization and remote sense
Approx. price (USD) 1ku | 9.1
5V/5V 1.5W 3kVrms isolated DC-DC module with integrated transformer
Approx. price (USD) 1ku | 1.3
3V to 17V input voltage, 1A FCCM mode, synchronous buck module with QFN package
Approx. price (USD) 1ku | 0.57
Automotive, 5V/5V 1.5W 3kVrms isolated DC-DC module with integrated transformer
Approx. price (USD) 1ku | 1.534
3-V to 17-V input voltage, 3-A output, synchronous buck module with QFN package
Approx. price (USD) 1ku | 0.57
Automotive, 1.5-W, 12-V to 15-V VIN, 12-V to 15-V VOUT high-density >5-kVRMS isolated DC/DC mo
Approx. price (USD) 1ku | 4.62
Benefits of our power modules
Free up valuable board space
Achieve higher power density and reduce overall solution size with modules that integrate the FETs, controller, inductor and passives in a single package that uses 3D integration technology.
Accelerate time to market
Go to market faster by eliminating the need for external component sourcing with easy-to-use modules that meet EMI requirements and reduce power design effort up to 45% compared to discrete solutions.
Minimize system losses
Realize best-in-class efficiency with modules that bring the power supply closer to the load to reduce board and system losses.
Power trends
Power density
More power, less board space. In addition to being a trend in applications across all markets, it is also one of the key benefits of using a step-down module. Buck modules feature an integrated inductor and FETs to not only minimize power supply size, but also simplify design and help get customers to market faster. On the inside, the centerpiece of each module is a high-efficiency buck regulator surrounded by a layout optimized for thermal performance.
High-density power modules are a great choice for powering high-current digital loads like FPGAs and processors. Use our processor-attach tool to find the best power supply devices to surround your FPGA or processor.
Benefits and trade-offs of various power-module package options
Practical Thermal Design With DC/DC Power Modules (Rev. A)
Enabling Small, Cool and Quiet Power Modules with Enhanced HotRod™ QFN Packaging
Featured products for power density
Low EMI
Mitigating power-supply EMI can be a major challenge for many power-supply designers, so why not make it as simple as possible? With a high level of integration and an internal layout optimized to minimize noise, buck modules are an excellent choice to save design time and help you comply with difficult standards like CISPR 22 Class-B. Take a look below at some of our latest and best DC/DC step-down modules for EMI performance.
Simplify low EMI design with power modules
Package optimization – HotRod™ and enhanced HotRod QFN packages
Further Optimizing EMI with Spread Spectrum
Technical resources
Exploring the value of power modules
Innovative DC/DC Power Modules Selection Guide (Rev. D)
Soldering Considerations for Power Modules (Rev. C)
Design & development resources
WEBENCH® Power Designer
PSpice® for TI design and simulation 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 (...)