Power delivery

Delivering efficient energy and power density with our analog and embedded products and expertise

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Our innovative power delivery technology allows you to create more energy efficient, reliable and well-protected power designs with higher power density. Our deep system expertise, wealth of design resources and continuity of supply allow you to accelerate your design cycle. 

Featured applications

Rack & server power

Address the power density and efficiency needs of the future with products and system-level products for rack and server applications

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Why choose TI for your power delivery systems?

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Enable higher efficiency PSUs with high power density

Fulfill 80 Plus Titanium, Open Compute Platform ORV3, M-CRPS efficiency and power density requirements with our gallium nitride, analog controller/driver and embedded products.

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Design reliable battery backup systems

Design battery backup systems that charge and discharge more reliably and scalable with our vetted reference designs. 

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Achieve shorter PSU and battery backup design cycles

Shorten your design process with our robust reference design library and resources.

Get more out of your power supply

Achieve efficiency target beyond 80 Plus Titanium, M-CRPS and OCP ORv3 specifications

Data centers consume >1% of the global electricity demand. As more data centers come online to support the growing need for storage, cloud-based applications, central computing power and more, efficiency is becoming a more crucial part of that growth. Our products and system expertise help you meet strict design requirements. Our designs are capable of reaching either 80 Plus Titanium, M-CRPS or OCP ORv3 specifications.

Resource
3.6kW, 180W/in3 single-phase totem-pole bridgeless PFC reference design with e-meter function
This reference design is a Gallium nitride (GaN) and C2000 based, 3.6kW, single-phase continuous conduction mode (CCM) totem-pole bridgeless PFC converter targeting M-CRPS power supply with building e-meter function.
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Variable-frequency, ZVS, 5-kW, GaN-based, two-phase totem-pole PFC reference design
This reference design is a high-density and high-efficiency 5kW totem-pole PFC design. The design uses a two-phase totem-pole PFC operating with variable frequency and ZVS and is able to achieve 99.1% peak efficiency.
Featured products for high efficiency
LMG3422R030 ACTIVE 600-V 30-mΩ GaN FET with integrated driver, protection and temperature reporting
LMG3522R030-Q1 ACTIVE Automotive 650-V 30-mΩ GaN FET with integrated driver, protection and temperature reporting
TMS320F280039C ACTIVE C2000™ 32-bit MCU 120-MHz 384-KB flash, FPU, TMU with CLA, CLB, AES and CAN-FD

Achieve more power in smaller spaces

New server processors and increasing numbers of servers due to broad use of artificial intelligence (AI) technology are requiring more power with each generation. Additionally, space in server systems is a premium, and there is an increasing need to fit more power in the same amount of space. Our products with leading gallium nitride and control technology help you to achieve power density in smaller spaces for power conversion in server systems.

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High-power density 65-W, USB Type-C©, charger using active clamp flyback reference design
Evaluate our design with maximum power rating is 65-W at 20-V VOUT across a universal AC-input range. VOUT, also adjustable to 20-, 15-, 9-, and 5-V output voltage and 3 A.
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3.6-kW single-phase totem-pole bridgeless PFC reference design with a > 180-W/in³ power density
This totem pole PFC uses TI GaN and C2000™ real time controller to showcase industry leading power density.
Featured products for high power density
LMG3422R030 ACTIVE 600-V 30-mΩ GaN FET with integrated driver, protection and temperature reporting
UCC28782 ACTIVE High-density flyback controller for active-clamp (ACF) and zero-voltage switching (ZVS) topologies
TMS320F280039C ACTIVE C2000™ 32-bit MCU 120-MHz 384-KB flash, FPU, TMU with CLA, CLB, AES and CAN-FD

Design reliable, smart and safe systems

Desiginers are more widely adopting Li-ion and LiFePO4 in industrial battery packs because of the higher power density and environmentally friendly materials. In data centers, a fundamental requirement is the reliable operation of servers. Unreliable server power supply can lead to large economic losses. Our products with advanced control technology help enable you to design highly reliable and safe systems.

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Battery pack reference design with accurate cell measurement and high-side MOSFET control
This reference design is a low standby and ship-mode current consumption and high cell voltage accuracy 10s–16s Lithium-ion (Li-ion), LiFePO4 battery pack design.
White paper
Powering Alternative Forms of Transportation with Industrial Battery Packs
Learn more about optimizing electric vehicle production processes, combined with advanced battery monitoring and management technologies.
PDF
Featured products for high reliability
AMC3302 ACTIVE ±50-mV input, precision current sensing reinforced isolated amplifier with integrated DC/DC
BQ76952 ACTIVE 3-s to 16-s high-accuracy battery monitor and protector for Li-ion, Li-polymer and LiFePO4
BQ77216 ACTIVE Voltage and temperature protection for 3-s to 16-s cell Li-ion batteries with internal delay timer

Reference designs related to Power delivery

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

View reference designs

Technical resources

White paper
White paper
Simplifying Power Conversion in High-Voltage Systems
Read this white paper to learn about high voltage system (including server) design challenges and how we address them.
document-pdfAcrobat PDF
White paper
White paper
Design considerations of GaN devices for improving power converter efficiency
Learn more about GaN devices and how they can improve power-converting efficiency and density.
document-pdfAcrobat PDF
Resource
Resource
Digital Isolator Design Guide
This design guide helps system designers of galvanically isolated systems to begin designing with our broad portfolio of digital isolators and isolated functions in the shortest time possible.