AC/DC switching regulators
Achieve higher power density with TI's AC/DC products, leveraging options from highly integrated GaN devices to flexible PWM controllers
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Radiation-hardened QMLP, 50% duty cycle PWM controller for driving MOSFETs
High frequency flyback converter with integrated GaN FET for up to 65W output power applications
Approx. price (USD) 1ku | 2.05
Radiation-tolerant 50% duty cycle PWM controller for driving MOSFETs
Self-biased high-frequency QR flyback converter with integrated GaN (65W) and low standby power
Approx. price (USD) 1ku | 2.358
Radiation-hardened QMLP, 100% duty cycle PWM controller for driving MOSFETs
Self-biased high frequency QR flyback converter with integrated GaN (45W)
Approx. price (USD) 1ku | 2.255
Why choose TI's AC/DC switching regulators?
Design for any topology
From simple general-purposed PWM controllers to highly integrated converters, our devices simplify power design by allowing customers to design in only the featured that they require.
Deliver higher power density
TI's switching regulators employ intelligent control methods, minimizing switching losses, allowing higher switching frequencies, smaller passive components, and lower BOM cost.
Tailored to power switch technology
Our portfolio supports a broad range switching frequencies, Integrating gate driver technology optimized for traditional (Si, BJT, IGBT) or wide bandgap (GaN & SiC) power transistors.
Technical resources
Power Topologies Handbook (Rev. A)
Power Factor Correction (PFC) basics and classifying topologies
How to approach a power-supply design – part 1
Discover featured applications
Enable ultra-low standby power for TV and audio applications
Our PFC and LLC controllers and converters deliver advanced power management for personal electronics applications like TVs and soundbars. These solutions optimize efficiency while meeting stringent design requirements for modern consumer devices.
Benefits:
- Ultra-low standby power consumption for "always-on" TV systems.
- High-efficient power conversion with comprehensive system protection • Load-adaptive frequency management outside audio bands for soundbars.
- Integrated power monitoring for enhanced system reliability.
Featured resources
- High Efficiency by Leveraging GaN FET in an LLC Resonant Converter Design – White paper
- PFC Controller Step-by-Step Selection Guide – Product overview
Compact AC/DC power management for appliances
Transform your appliance designs with our advanced AC/DC controllers and converters, engineered for superior power management across AC units, battery chargers, and home appliances.
Benefits:
- High-efficiency power management – Advanced power factor correction with optimized BOM reduces component count and overall system size.
- Quiet operation – Low acoustic noise design enhances user experience in residential and commercial environments.
- Reliable performance – Robust thermal management ensures consistent operation across demanding power requirements.
Featured resources
- PMP41015 – 40-W AC-DC isolated power supply reference design for industrial PLC application
- UCG28826EVM-093 – UCG28826 evaluation module
- Brush up on the latest motor design considerations for appliances – Technical article
- Minimize Standby Consumption for UCC287XX Family – Application note
High-performance AC/DC power management for next-generation automotive applications
From flyback controllers for auxiliary supplies within HEV battery systems to PFC and LLC controllers for μDCDC and on-board charging applications, we enable precise control, reliability, and protection across your entire powertrain.
Benefits:
- Robust protection features ensuring safe operation in automotive environments.
- Wide operating temperature range for reliable performance under hood conditions.
- Automotive-qualified reliability meeting stringent automotive standards.
Featured resources
- PMP23431 – 60V to 1000V input, triple output 10W PSR flyback reference design
- UCC28070-Q1 – Automotive two-phase interleaved continuous conduction(CCM) mode PFC controller
- UCC28730-Q1 – Zero-power standby PSR flyback controller for automotive
- UCC28070EVM – UCC28070 Evaluation module
- UCC28730EVM-552 – UCC28730 Primary Side Flyback Controller with UCC24650 Secondary Side Wake Up
- Isolated Bias Power Supply Architecture for HEV and EV Traction Inverters – White paper
- PFC Design Choice for On Board Charger Designs – Application note
Comprehensive AC/DC power solutions for critical energy infrastructure
Our complete portfolio of AC/DC controllers including PFC, LLC, and flyback, delivers superior power management from smart meters and grid monitoring systems to renewable energy converters and backup power supplies, our controllers enable reliable operation with precision control and robust protection across diverse power topologies.
Benefits:
- Versatile topologies and control supports wide power range coverage to provide scalable solutions from low-power auxiliary supplies to high-power grid-tied applications.
- Comprehensive fault detection, overcurrent protection, and arc sensitivity.
Featured resources
- UCG28826EVM-093 – UCG28826 evaluation module
- UCC28911EVM-718 – UCC28911 Evaluation Module
- Making a solar inverter more reliable than the sun – Technical article
- Choosing the right DC/DC converter for your energy storage design – More literature
Design & development resources
UCC28750 evaluation module for current-mode flyback controller
UCG28826 evaluation module
The UCG28826EVM-093 is a 65W USB-C® PD evaluation module (EVM) for evaluating an off-line GaN integrated quasi-resonant flyback adapter for AC/DC adapters, chargers, USB wall outlets, and other applications. The EVM meets CoC Tier two and DoE Level six efficiency requirements. The EVM is intended (...)
UCC25661 evaluation module
The UCC25661 evaluation module (EVM) assists designers to evaluate the operation and performance of the UCC25661x LLC Resonant controller (16-pin SOIC package with removed pins for high voltage clearance). This evaluation module demonstrates how UCC25661x controls the LLC resonant half bridge DC-DC (...)
WEBENCH® Power Designer
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 (...)