Three phase UPS

Three phase UPS integrated circuits and reference designs

Description

Our integrated circuits and reference designs for three phase uninterruptable power supplies (UPS) help you design reliable and robust hardware with very low input and output total harmonic distortion (THD) and increased efficiency.

Modern three phase UPS designs often require:

Higher performance and reliable IGBT and MOSFET gate drivers.
Innovative battery backup designs with highly-efficient bidirectional topologies.
Accurate sensing of voltage and current with or without isolation.
Lower THD over wide load conditions using front-end power factor correction.

Single phase online UPS

Technical documentation

Application notes & user guides

Application Notes (6)

Title	Type	Size (KB)	Date
Pushing the envelope with high-performance digital-isolation technology (Rev. A)	PDF	124 KB	22 Aug 2018
Voltage Fed Full Bridge DC-DC & DC-AC Converter High-Freq Inverter Using C2000 (Rev. C)	PDF	369 KB	16 Jan 2018
Digital Filter Types in Delta-Sigma ADCs	PDF	219 KB	27 Jun 2017
Bidirectional DC-AC Solution in Solar Application System based on TMS320F28035	PDF	1.89 MB	21 May 2017
Interfacing a Differential-Output (Isolated) Amp to a Single-Ended Input ADC	PDF	177 KB	19 Apr 2017
Common-mode transient immunity for isolated gate drivers	PDF	152 KB	30 Oct 2015

Product bulletin & white papers

White Papers (5)

Title	Type	Size (MB)	Date
Impact of an isolated gate driver (Rev. A)	PDF	760 KB	20 Feb 2019
Understanding failure modes in isolators (Rev. A)	PDF	924 KB	10 May 2018
Fully integrated signal and power isolation – applications and benefits	PDF	1.57 MB	10 Feb 2017
Voltage-reference impact on total harmonic distortion	PDF	3.07 MB	01 Aug 2016
High-voltage reinforced isolation: Definitions and test methodologies	PDF	1.85 MB	16 Oct 2014

Technical articles

Support & training

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