String inverter

Products and reference designs

String inverter

Block diagram


Our integrated circuits and reference designs help you accelerate development of solar string inverters, improving power density and efficiency while providing real-time communication and monitoring.

Design requirements:

    String inverter designs require innovative technology to achieve:

  • Long-system lifespan.
  • Low-output distortion.
  • Accurate analog measurement of voltage and current.
  • High efficiency and power density.

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Block diagram

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Technical documentation

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Type Title Date
White paper Enable smarter, cleaner power through technology innovation 30 May 2014
Application note Introduction to Photovoltaic Systems Maximum Power Point Tracking 29 Nov 2010
White paper Impact of an isolated gate driver (Rev. A) 28 Feb 2019
Application note Digitally Controlled HV Solar MPPT DC-DC Converter Using C2000 Piccolo MCU 23 Feb 2015
Technical articles Is your power supply smart enough to be cool 21 May 2015
White paper Smart power opens door to more efficient electrical use 21 Mar 2016
White paper Four key design considerations when adding energy storage to solar power grids 19 Apr 2021
Application note Designing a Simple and Low-Cost Flybuck Solution With the TPS54308 (Rev. A) 18 Oct 2019
White paper Demystifying high-voltage power electronics for solar inverters 18 Jun 2018
Technical articles Rapidly scale your connected solutions with the new SimpleLink™ MCU platform 15 Mar 2017
White paper 為太陽能電網增添儲能功能的四項 重要設計考量 13 May 2021
Technical articles Smart Energy Profile 2.0 featuring ZigBee®, Ethernet, Wi-Fi 13 Jul 2012
Application note Interfacing the C2000 with an AFE03x: B-FSK Example (Rev. D) PDF | HTML 11 May 2022
Application note Comparative Analysis of Two Different Methods for Gate-Drive Current Boosting (Rev. A) PDF | HTML 11 May 2022
Application note Power Topology Considerations for Solar String Inverters and Energy Storage Syst PDF | HTML 05 Nov 2020
Technical articles Wireless infrastructure - Now simpler and more accessible! 05 May 2015
Application note Using a Single-Output Gate-Driver for High-Side or Low-Side Drive (Rev. A) 04 Jun 2018
More literature Smart Relays for Solar Inverters 03 May 2012
More literature Powering IGBT Drivers with Fly-Buck™ 03 Dec 2015
Application note Understanding Peak IOH and IOL Currents (Rev. A) 01 Apr 2020

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