Single phase online UPS

Products and reference designs

Block diagram

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

Modern single-phase online 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 total harmonic distortion (THD) over wide load conditions using front-end power factor correction (PFC).

Find products and reference designs for your system.

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Type	Title		Date
Application note	Interfacing a Differential-Output (Isolated) Amp to a Single-Ended Input ADC (Rev. A)	PDF \| HTML	02 Jun 2022
Application note	High Voltage Half Bridge Design Guide for LMG3410 Smart GaN FET (Rev. A)		11 May 2022
Application note	Voltage Fed Full Bridge DC-DC & DC-AC Converter High-Freq Inverter Using C2000 (Rev. D)		10 May 2022
White paper	Designing an Accurate, Multifunction Lithium-Ion Battery-Testing Solution		03 Dec 2020
White paper	設計準確且多功能的鋰離子電池測試解決方案		20 Nov 2020
White paper	GaN FET-Based CCM Totem-Pole Bridgeless PFC		16 May 2019
White paper	GaN FET-Based CCM Totem-Pole Bridgeless PFC		16 May 2019
White paper	Impact of an isolated gate driver (Rev. A)		28 Feb 2019
White paper	Direct-drive configuration for GaN devices (Rev. A)		20 Nov 2018
Analog Design Journal	Pushing the envelope with high-performance digital-isolation technology (Rev. A)		22 Aug 2018
White paper	Design considerations of GaN devices for improving power converter efficiency		20 Nov 2017
White paper	Optimizing GaN performance with an integrated driver		05 Apr 2016
Analog Design Journal	How to reduce current spikes at AC zero-crossing for totem-pole PFC		02 Nov 2015
Analog Design Journal	Common-mode transient immunity for isolated gate drivers		02 Nov 2015
Application note	PFC THD Reduction and Efficiency Improvement by ZVS or Valley Switching		23 Oct 2014
Analog Design Journal	Digital current balancing for an interleaved boost PFC		30 Apr 2013

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