A 2.2A, 4 MHz Switch-Mode Battery Charger for a Cellular Power Management Unit

Authors :: Kerry Thompson
Marc Keppler
Scott Savage
Vipul Katyal
Russ Radke
Jay Edward Ackerman
Michael Owen Baker
Mark Rutherford
Ryan Michael Desrosiers
John McNitt
Source :: Frequency References, Power Management for SoC, and Smart Wireless Interfaces ISBN: 9783319010793
Publication Year :: 2013
Publisher :: Springer International Publishing, 2013.
Abstract: Battery chargers are a necessary part of any mobile electronic device. Because a mobile phone battery is a high-energy storage unit, care must be taken in the design of the entire charging system. This paper discusses the overall charging system for a mobile phone as well as some key factors that make battery chargers unique. The design of a switch-mode battery charger is presented, including subsystem circuit architecture, stability analysis, and sequencing logic, plus the key performance parameters of the design are summarized.

Subjects :: Battery (electricity)
Battery charger
Mode (computer interface)
Computer science
Mobile phone
business.industry
Electrical engineering
Electronic engineering
Key (cryptography)
Constant current
Circuit architecture
Power Management Unit
business

ISBN :: 978-3-319-01079-3
ISBNs :: 9783319010793
Database :: OpenAIRE
Journal :: Frequency References, Power Management for SoC, and Smart Wireless Interfaces ISBN: 9783319010793
Accession number :: edsair.doi...........146fb8ac9d282fcf4356d6fe6c68c47e
Full Text :: https://doi.org/10.1007/978-3-319-01080-9_11