Volume 19, Issue 1 (March 2023)                   IJEEE 2023, 19(1): 2527-2527 | Back to browse issues page

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Rahali A, El Khadiri K, Tahiri A. Li-Ion Battery Charger Interface Circuit with Fast and Safe Charging for Portable Electronic Devices. IJEEE 2023; 19 (1) :2527-2527
URL: http://ijeee.iust.ac.ir/article-1-2527-en.html
Li-Ion Battery Charger Interface Circuit with Fast and Safe Charging for Portable Electronic Devices
A. Rahali , K. El Khadiri , A. Tahiri
Abstract:   (1635 Views)
In this paper, a Li-Ion Battery Charger Interface (BCI) circuit with fast and safe charging for portable electronic devices is proposed. During the charging of Li-Ion battery, current spikes due to asynchronous control signals, and temperature are factors that greatly affect battery performances and life. This circuit has the following features: prevents current spikes and also incorporates a permanent battery temperature monitoring block. The BCI uses a dual current source and generates a constant current in a large current mode of 1.5 A, further reducing charging time. The proposed BCI was designed and simulated in Cadence Virtuoso using TSMC 180 nm technology. The simulation results of the control signals show that the proposed architecture was able to eliminate the current drifts and keep the battery temperature within the normal operating range.
Keywords: Li-ion battery charger interface, Fast and safe charge, Trickle current mode, Large current mode, Constant voltage mode
Full-Text [PDF 542 kb]   (738 Downloads)    
Type of Study: Research Paper | Subject: Integrated Circuits: Digital, Analog
Received: 2022/05/21 | Revised: 2023/06/06 | Accepted: 2022/09/28
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Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
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© 2022 by the authors. Licensee IUST, Tehran, Iran. This is an open access journal distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) license.