Experimental and Modeling Investigation of the Temperature Activation of TDDB in Galvanic Isolators Based on Polymeric Dielectrics

JL Mazzola, M Greatti, CM Compagnoni… - … on Dielectrics and …, 2024 - ieeexplore.ieee.org
We report experimental evidence revealing a nonmonotonic temperature dependence of
Time-Dependent Dielectric Breakdown (TDDB) in galvanic isolators based on polymeric …

A 250-Mbps On-Chip Capacitive Digital Isolator With Adaptive Frequency Control

D Pan, Z Xiong, Q Lu, F Miao, L Wu… - IEEE Solid-State …, 2024 - ieeexplore.ieee.org
In this letter, a fully integrated capacitive-coupled digital isolator is proposed. By utilizing the
adaptive carrier frequency control (AFC) scheme, the power consumption at low data rate is …

Compact Galvanically Isolated Architectures for Low-Power DC-DC Converters with Data Transmission

E Ragonese, A Parisi, N Spina, G Palmisano - Electronics, 2021 - mdpi.com
This paper reviews state-of-the-art architectures for galvanically isolated DC-DC converters
with data transmission for low-power applications. Such applications do not have stringent …

Galvanically isolated DC-DC converter using a single isolation transformer for multi-channel communication

A Parisi, E Ragonese, N Spina… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This paper presents a galvanically isolated dc-dc converter with multi-channel
communication exploiting a single isolation transformer. The proposed architecture makes …

Package-scale galvanic isolators based on radio frequency coupling: micro–antenna design

S Spataro, N Spina, E Ragonese - Electronics, 2022 - mdpi.com
This paper presents the design of on-chip micro-antennas for package-scale galvanic
isolators based on RF planar coupling. A step-by-step design procedure is proposed, which …

A GaN-integrated galvanically isolated data link based on RF planar coupling with voltage combining for gate-driver applications

S Spataro, E Ragonese, N Spina, G Palmisano - IEEE Access, 2024 - ieeexplore.ieee.org
In this paper the design of a galvanically isolated data link for gate-driver applications in
GaN technology is presented. The isolation channel exploits the near-field RF planar …

A Three-Channel Package-Scale Galvanic Isolation Interface for Wide Bandgap Gate Drivers

N Spina, M Raimondi, A Castorina… - … Transactions on Very …, 2024 - ieeexplore.ieee.org
This article presents the design of a three-channel package-scale galvanic isolation
interface for SiC and GaN power switching converters. The isolation interface consists of two …

A Fully Integrated 0.6 Gbps Data Communication System for Inductive-Based Digital Isolator with 0.8 ns Propagation Delay and 10−15 BER

I Altoobaji, A Hassan, M Ali, M Nabavi, Y Audet… - Electronics, 2023 - mdpi.com
Digital isolators are implemented to protect low-voltage electronics and ensure human
safety during high-voltage surge events. In this work, we present the design of an inductive …

Capacitive-coupled stacked class-D oscillators for galvanic isolators

S Spataro, E Ragonese - … on Circuits and Systems II: Express …, 2022 - ieeexplore.ieee.org
This brief presents a novel class-D oscillator topology conceived for galvanically isolated
data transfer based on RF planar coupling. In its general implementation, it consists of n …

Monolithically Integrated and Galvanically Isolated GaN Gate Driver

M Basler, R Reiner, D Grieshaber… - IEEE Open Journal …, 2024 - ieeexplore.ieee.org
In this work, a novel monolithically integrated and galvanically isolated GaN gate driver is
presented, which combines the separated power and data link of conventional Si-based …