A tightly regulated PWM-PFM-PD multiple output DC-DC converter

M. Turhan; M.A.M. Hendrix; J.L. Duarte; J.C. Castellanos Rodriguez; J. Delos

A tightly regulated PWM-PFM-PD multiple output DC-DC converter

M. Turhan, M.A.M. Hendrix, J.L. Duarte, J.C. Castellanos Rodriguez, J. Delos

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

Abstract

In this paper, a multiple output dc-dc converter is proposed. Pulse frequency modulation (PFM), pulse width modulation (PWM) and phase delay (PD) methods are used to regulate output voltages. Two of the output voltages are regulated by PWM, 2 of them by PFM, and the other one by PD. Five regulated outputs are obtained by using only two active switches. The switches can be operated at different switching frequencies. A hardware prototype was implemented that has 1.5V/0.5A, 3.3V/1A, 12V/0.5A, -12V/0.5A and 5V/1A outputs and the efficiency is 89% at the rated power.

Original language	English
Title of host publication	Proceedings of the 8th IEEE Young Researchers Symposium in Electrical Power Engineering (YRS 2016)
Pages	142-146
Publication status	Published - 12 May 2016
Event	8th IEEE Young Researchers Symposium in Electrical Power Engineering (YRS 2016) - Zwarte Doos, Eindhoven, Netherlands Duration: 12 May 2016 → 13 May 2016

Conference

Conference	8th IEEE Young Researchers Symposium in Electrical Power Engineering (YRS 2016)
Abbreviated title	YRS 2016
Country/Territory	Netherlands
City	Eindhoven
Period	12/05/16 → 13/05/16
Other	Joint IAS/PELS/PES Benelux Chapter

Keywords

PWM-PFM-PD
PWM-PD
PWM-PFM
multiple outputs
dc-dc converter

Cite this

@inproceedings{7597fcf64d4e4dfa8c012214dc9c4ea4,

title = "A tightly regulated PWM-PFM-PD multiple output DC-DC converter",

abstract = "In this paper, a multiple output dc-dc converter is proposed. Pulse frequency modulation (PFM), pulse width modulation (PWM) and phase delay (PD) methods are used to regulate output voltages. Two of the output voltages are regulated by PWM, 2 of them by PFM, and the other one by PD. Five regulated outputs are obtained by using only two active switches. The switches can be operated at different switching frequencies. A hardware prototype was implemented that has 1.5V/0.5A, 3.3V/1A, 12V/0.5A, -12V/0.5A and 5V/1A outputs and the efficiency is 89% at the rated power.",

keywords = "PWM-PFM-PD, PWM-PD, PWM-PFM, multiple outputs, dc-dc converter",

author = "M. Turhan and M.A.M. Hendrix and J.L. Duarte and {Castellanos Rodriguez}, J.C. and J. Delos",

year = "2016",

month = may,

day = "12",

language = "English",

pages = "142--146",

booktitle = "Proceedings of the 8th IEEE Young Researchers Symposium in Electrical Power Engineering (YRS 2016)",

note = "8th IEEE Young Researchers Symposium in Electrical Power Engineering (YRS 2016), YRS 2016 ; Conference date: 12-05-2016 Through 13-05-2016",

}

Turhan, M, Hendrix, MAM , Duarte, JL, Castellanos Rodriguez, JC & Delos, J 2016, A tightly regulated PWM-PFM-PD multiple output DC-DC converter. in Proceedings of the 8th IEEE Young Researchers Symposium in Electrical Power Engineering (YRS 2016). pp. 142-146, 8th IEEE Young Researchers Symposium in Electrical Power Engineering (YRS 2016), Eindhoven, Netherlands, 12/05/16.

TY - GEN

T1 - A tightly regulated PWM-PFM-PD multiple output DC-DC converter

AU - Turhan, M.

AU - Hendrix, M.A.M.

AU - Duarte, J.L.

AU - Castellanos Rodriguez, J.C.

AU - Delos, J.

PY - 2016/5/12

Y1 - 2016/5/12

N2 - In this paper, a multiple output dc-dc converter is proposed. Pulse frequency modulation (PFM), pulse width modulation (PWM) and phase delay (PD) methods are used to regulate output voltages. Two of the output voltages are regulated by PWM, 2 of them by PFM, and the other one by PD. Five regulated outputs are obtained by using only two active switches. The switches can be operated at different switching frequencies. A hardware prototype was implemented that has 1.5V/0.5A, 3.3V/1A, 12V/0.5A, -12V/0.5A and 5V/1A outputs and the efficiency is 89% at the rated power.

AB - In this paper, a multiple output dc-dc converter is proposed. Pulse frequency modulation (PFM), pulse width modulation (PWM) and phase delay (PD) methods are used to regulate output voltages. Two of the output voltages are regulated by PWM, 2 of them by PFM, and the other one by PD. Five regulated outputs are obtained by using only two active switches. The switches can be operated at different switching frequencies. A hardware prototype was implemented that has 1.5V/0.5A, 3.3V/1A, 12V/0.5A, -12V/0.5A and 5V/1A outputs and the efficiency is 89% at the rated power.

KW - PWM-PFM-PD

KW - PWM-PD

KW - PWM-PFM

KW - multiple outputs

KW - dc-dc converter

M3 - Conference contribution

SP - 142

EP - 146

BT - Proceedings of the 8th IEEE Young Researchers Symposium in Electrical Power Engineering (YRS 2016)

T2 - 8th IEEE Young Researchers Symposium in Electrical Power Engineering (YRS 2016)

Y2 - 12 May 2016 through 13 May 2016

ER -

A tightly regulated PWM-PFM-PD multiple output DC-DC converter

Abstract

Conference

Keywords

Fingerprint

Cite this