Switching battery charger with cascaded two loop control using time-based techniques

Chaiyong Lim; Debashis Mandal; Bertan Bakkaloglu; Sayfe Kiaei

doi:10.1109/APEC42165.2021.9487236

Switching battery charger with cascaded two loop control using time-based techniques

Chaiyong Lim, Debashis Mandal, Bertan Bakkaloglu, Sayfe Kiaei

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Scopus citations

Abstract

This paper presents a Lithium-ion battery switching charger control chip with cascaded two loop time-domain controller. The proposed time-domain controller achieves seamless transition between constant-current (CC) mode and constant-voltage (CV) mode, and simplifies the controller design. The proposed switching charger control chip is designed and fabricated in TSMC 0.18 μm BCD technology. The input voltage range is from 5 V to 10 V, the battery voltage range is from 2.7 V to 4.2 V and the maximum charging current is 2.0 A. Measured results show that the proposed charger achieves maximum power efficiency of 93.3% at 1.0 A of charging current.

Original language	English (US)
Title of host publication	2021 IEEE Applied Power Electronics Conference and Exposition, APEC 2021
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1991-1995
Number of pages	5
ISBN (Electronic)	9781728189499
DOIs	https://doi.org/10.1109/APEC42165.2021.9487236
State	Published - Jun 14 2021
Event	36th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2021 - Virtual, Online, United States Duration: Jun 14 2021 → Jun 17 2021

Publication series

Name	Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC

Conference

Conference	36th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2021
Country/Territory	United States
City	Virtual, Online
Period	6/14/21 → 6/17/21

Keywords

Constant-current (CC)
Constant-voltage (CV)
Li-ion battery
Switching-based charger
Time domain controller

ASJC Scopus subject areas

Electrical and Electronic Engineering

Access to Document

10.1109/APEC42165.2021.9487236

Cite this

Lim, C., Mandal, D., Bakkaloglu, B., & Kiaei, S. (2021). Switching battery charger with cascaded two loop control using time-based techniques. In 2021 IEEE Applied Power Electronics Conference and Exposition, APEC 2021 (pp. 1991-1995). (Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APEC42165.2021.9487236

Switching battery charger with cascaded two loop control using time-based techniques. / Lim, Chaiyong; Mandal, Debashis; Bakkaloglu, Bertan et al.
2021 IEEE Applied Power Electronics Conference and Exposition, APEC 2021. Institute of Electrical and Electronics Engineers Inc., 2021. p. 1991-1995 (Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Lim, C, Mandal, D, Bakkaloglu, B & Kiaei, S 2021, Switching battery charger with cascaded two loop control using time-based techniques. in 2021 IEEE Applied Power Electronics Conference and Exposition, APEC 2021. Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC, Institute of Electrical and Electronics Engineers Inc., pp. 1991-1995, 36th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2021, Virtual, Online, United States, 6/14/21. https://doi.org/10.1109/APEC42165.2021.9487236

Lim C, Mandal D, Bakkaloglu B , Kiaei S. Switching battery charger with cascaded two loop control using time-based techniques. In 2021 IEEE Applied Power Electronics Conference and Exposition, APEC 2021. Institute of Electrical and Electronics Engineers Inc. 2021. p. 1991-1995. (Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC). doi: 10.1109/APEC42165.2021.9487236

Lim, Chaiyong ; Mandal, Debashis ; Bakkaloglu, Bertan et al. / Switching battery charger with cascaded two loop control using time-based techniques. 2021 IEEE Applied Power Electronics Conference and Exposition, APEC 2021. Institute of Electrical and Electronics Engineers Inc., 2021. pp. 1991-1995 (Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC).

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title = "Switching battery charger with cascaded two loop control using time-based techniques",

abstract = "This paper presents a Lithium-ion battery switching charger control chip with cascaded two loop time-domain controller. The proposed time-domain controller achieves seamless transition between constant-current (CC) mode and constant-voltage (CV) mode, and simplifies the controller design. The proposed switching charger control chip is designed and fabricated in TSMC 0.18 μm BCD technology. The input voltage range is from 5 V to 10 V, the battery voltage range is from 2.7 V to 4.2 V and the maximum charging current is 2.0 A. Measured results show that the proposed charger achieves maximum power efficiency of 93.3% at 1.0 A of charging current.",

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N2 - This paper presents a Lithium-ion battery switching charger control chip with cascaded two loop time-domain controller. The proposed time-domain controller achieves seamless transition between constant-current (CC) mode and constant-voltage (CV) mode, and simplifies the controller design. The proposed switching charger control chip is designed and fabricated in TSMC 0.18 μm BCD technology. The input voltage range is from 5 V to 10 V, the battery voltage range is from 2.7 V to 4.2 V and the maximum charging current is 2.0 A. Measured results show that the proposed charger achieves maximum power efficiency of 93.3% at 1.0 A of charging current.

AB - This paper presents a Lithium-ion battery switching charger control chip with cascaded two loop time-domain controller. The proposed time-domain controller achieves seamless transition between constant-current (CC) mode and constant-voltage (CV) mode, and simplifies the controller design. The proposed switching charger control chip is designed and fabricated in TSMC 0.18 μm BCD technology. The input voltage range is from 5 V to 10 V, the battery voltage range is from 2.7 V to 4.2 V and the maximum charging current is 2.0 A. Measured results show that the proposed charger achieves maximum power efficiency of 93.3% at 1.0 A of charging current.

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Switching battery charger with cascaded two loop control using time-based techniques

Abstract

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Keywords

ASJC Scopus subject areas

Access to Document

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