Unlocking the power of high voltage
Achieve superior reliability with devices designed to address the demands of high-voltage systems
Get the most out of your high-voltage designs
Designing high-voltage applications comes with a unique set of challenges. That's why our power conversion, current and voltage sensing, isolation and real-time control technologies work together to simplify high-voltage designs, helping you reach the highest levels of efficiency and reliability.
Technology that measures temperature, current and voltage can help accelerate the transition from fossil fuels to renewable energy sources.
Why choose TI for your high-voltage designs?
Built-in reliability
With decades of manufacturing experience, our solutions offer cost and performance advantages while maintaining must-have reliability for high-voltage systems.
A specialized device portfolio
From power conversion through sensing, isolation and real-time control, our analog and embedded devices work together to simplify high-voltage designs.
End-to-end system know-how
Our end-to-end system expertise and design resources help streamline high-voltage designs and reduce time to market.
Design high-voltage systems with confidence
Efficient power conversion
In high-voltage designs where system efficiency, reliability and safety are paramount, it's important to minimize power losses. Check out the resources below to learn how to increase system efficiency and minimize switching and conduction losses, and discover our high-voltage power conversion portfolios and technology.
Learn more about:
Simplifying Power Conversion in High-Voltage Systems
IGBT & SiC Gate Driver Fundamentals
Accurate sensing
Accurate current, voltage and temperature sensing plays a crucial role in improving design reliability in the harsh environmental conditions typical of high-voltage applications. See how you can simplify sensing for high-voltage designs with the resources below, and discover our current, voltage and temperature sensing products.
Learn more about:
Addressing high-voltage current-sensing design challenges in HEV/EVs
Using isolated comparators for fault detection in electric motor drives
Reliable isolation
Safety is paramount when it comes to high-voltage applications. Learn how to keep these systems safe by using the latest isolation technologies, and discover our high-voltage isolation products and technologies.
Learn more about:
How to design high-voltage systems with higher reliability
Different by design
Low-latency real-time control
High-voltage systems rely on complex power topologies, requiring specialized control technologies to increase reliability. Learn how to maximize your high-voltage power designs with advanced microcontrollers designed to increase efficiency and power density, and discover our real-time control products and technology.
Learn more about:
Get more from your GaN-based digital power designs with a C2000 real-time MCU
The Essential Guide for Developing With C2000 Real-Time Microcontrollers (Rev. F)
Customer success stories
See what our customers have to say about TI’s high-voltage technology and how it's helping them achieve safer, more reliable and more efficient high-voltage designs.
Delta
"The application of GaN converges with Delta (Electronics') core expertise in high-efficiency power electronics to maximize power density, without giving up efficiency performance. At the end of the day, the GaN technology opens the door to a new world of products that have not been possible until now."
- Kai Dong | Delta Electronics, R&D Manager of Custom Design Business Unit
Ecoflow
“Ecoflow’s new PowerStream Microinverter features TI’s high-voltage technology, including gallium nitride (GaN) FETs, C2000™ real-time MCUs, digital isolators and isolated gate drivers. By using TI GaN we were able to make our microinverter more compact, more efficient and more reliable. TI's C2000 MCUs have helped us implement sophisticated control algorithms to make the microinverter smarter. All of this enabled us to make a competitive product that is easy to use. Ecoflow is committed to continually innovate in the solar energy market and is looking forward to working with TI to incorporate their latest technology in our future solar applications.”
- Shida Gu | Ecoflow, Power Hardware Engineer
Discover featured applications
Improve system-level efficiency and maximize power density
Achieve the most reliable solution for inverter and motor-control systems with our high-voltage technologies.
Benefits:
- Improve system-level efficiency and monitor against fault conditions with isolated gate drivers for IGBT and SiC FETs.
- Enable new architectures, increase driving range and improve power density with high-performance, real-time microcontrollers.
- Optimize system costs and streamline functional safety with bias power-supply solutions.
- Accurately measure current and voltage for improved system efficiency, reliability and performance with our sensing solutions.
Featured resources
- PMP23223 – Smart isolated gate driver with bias supply reference design
- PMP22817 – Automotive SPI-programmable gate driver and bias supply with integrated transformer reference design
- TIDM-02009 – ASIL D safety concept-assessed high-speed traction, bi-directional DC/DC conversion reference design
- Improving safety in EV traction inverter systems – Technical article
- Reducing power loss and thermal dissipation in SiC traction inverters – Technical article
Improve power density with our portfolio of GaN FETs and GaN SiC gate drivers and bias supplies
Help build a more sustainable future with reliable solar energy and storage systems, supported by our high-voltage power-conversion and current and voltage sensing technologies.
Benefits:
- Improve power density with our portfolio of GaN FETs, SiC and IGBT gate drivers and bias supplies, along with advanced, real-time control microcontrollers.
- Achieve fast and accurate current sensing to meet control loop, arc detection and insulation requirements.
Featured resources
- TIDA-01606 – 10-kW, bidirectional three-phase three-level (T-type) inverter and PFC reference design
- TIDA-010210 – 11-kW, bidirectional, three-phase ANPC based on GaN reference design
- TIDA-010054 – Bi-directional, dual active bridge reference design for level 3 electric vehicle charging stations
Optimize battery efficiency and easily diagnose and manage the safety of battery packs
Overcome the challenges affecting the widespread adoption of electric vehicles (EVs) with BMS solutions that harness technological breakthroughs in the most critical BMS functions, such as current and voltage sensing and isolation monitoring.
Benefits:
- Enable accurate current and voltage measurements to effectively manage the safety of the battery pack with battery monitors and balancers.
- Ensure industry-leading reliability with solid-state relays, improve safety of 800-V EV BMS safety, and reduce system size and cost by as much as 50%.
Featured resources
- TIDA-050063 – High-voltage solid-state relay active precharge reference design
- How to design an intelligent battery junction box for advanced EV battery manageme – Technical article
- Enhance thermal management in EVs with autonomous cell balancing – Technical article
Increase power density and reduce the size of DC wall boxes
Power the future of electrification with designs that drive down the costs of DC charging stations and wall boxes while improving safety and overall user experience.
Benefits:
- Work with your preferred wide-bandgap ICs with our portfolio of gallium nitride (GaN) FETs and SiC and IGBT gate drivers and isolated bias supplies.
- Increase power density over IGBT-based solutions and reduce the size of DC wall boxes with GaN technology.
- Take advantage of industry-leading current and voltage sensing technology for more reliable data transfer across voltage domains.
Featured resources
- TIDA-01606 – 10-kW, bidirectional three-phase three-level (T-type) inverter and PFC reference design
- TIDA-010210 – 11-kW, bidirectional, three-phase ANPC based on GaN reference design
- TIDA-010054 – Bi-directional, dual active bridge reference design for level 3 electric vehicle charging stations
- Designing highly efficient, powerful and fast EV charging stations – Technical article
- Design Considerations for Current Sensing in DC EV Charging Applications – Application note
Achieve more power in smaller spaces without compromising reliability
Create more energy-efficient and well-protected power designs with higher reliability and power density with our portfolio of high-voltage power conversion and low-latency real-time control technologies.
Benefits:
- Achieve beyond 80 Plus® Titanium with 96.5% energy efficiency with our GaN technology.
- Reduce parasitic losses and make system-level designs easier with our integrated gate drivers.
Featured resources
- PMP23069 – 3-kW, 180-W/in3 single-phase totem-pole bridgeless PFC reference design with 16-A max input
- PMP23126 – 3-kW phase-shifted full bridge with active clamp reference design with > 270-W/in3 power density
- PMP40988 – Variable-frequency, ZVS, 5-kW, GaN-based, two-phase totem-pole PFC reference design
- How GaN enables high efficiency in totem-pole PFC-based power designs – Technical article
- Meeting server power supply design trends with a real-time MCU – Technical article
Browse featured high-voltage products
Browse featured high-voltage product categories
Featured reference designs for high voltage
Variable-frequency, ZVS, 5-kW, GaN-based, two-phase totem-pole PFC reference design
AFE for insulation monitoring in high-voltage EV charging and solar energy reference design
Overcurrent and overtemperature protection for solid-state relays reference design
This reference design shows how to achieve overcurrent and overtemperature protection for a solid-state relay. The reference design features the TPSI3050-Q1 5-kVRMS reinforced isolated switch driver. TPSI3050-Q1 device integrates a laminate transformer to achieve isolation while transferring signal (...)
Bidirectional high density GaN CCM totem pole PFC using C2000™ MCU
This reference design is a 3.-kW bidirectional interleaved continuous conduction mode (CCM) totem-pole (TTPL) bridgeless power factor correction (PFC) power stage using a C2000™ real-time controller and LMG3410R070 gallium nitride (GaN) with integrated driver and protection. (...)