![[Switching Power Supply Solutions and Proposal Examples] Innovations in Circuit Configuration](https://image.mono.ipros.com/public/product/image/823/2001031959/IPROS57753169682611853743.png?w=280&h=280)
[Switching Power Supply Solutions and Proposal Examples] Innovations in Circuit Configuration
Innovative circuit configuration! Introducing a case that achieved an input voltage range of three-phase 440 to 480V.
We would like to introduce a case study of solutions and proposals for "switching power supplies." The issue we are presenting this time is the concern that "adding a transformer to accommodate high voltage increases product size and cost." Currently, there are few components that can handle the voltage, and a step-down transformer is being used to reduce the voltage. To address this, we devised a circuit configuration and used available components to achieve a switching power supply that supports an input voltage range of three-phase 400V. 【Case Overview】 ■ Challenge - Adding a transformer to accommodate high voltage increases product size and cost. ■ Result - Achieved a switching power supply that supports an input voltage range of three-phase 400V. ■ Product - Switching power supply. *For more details, please refer to the related links or feel free to contact us.
- Company：パワーサプライテクノロジー 松阪本社
- Price：Other
![[Switching Power Supply Solutions and Proposal Examples] Miniaturization of Products](https://image.mono.ipros.com/public/product/image/169/2001031965/IPROS50902855554265757930.png?w=280&h=280)
![[Switching Power Supply Solutions and Proposal Examples] Improvement of Standby Efficiency](https://image.mono.ipros.com/public/product/image/2c3/2001031972/IPROS45267539725470276499.png?w=280&h=280)
