Journal of the Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회논문지)

The Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회)
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Single Cell Li-ion Battery Charger

Single Cell Li-ion 전지 충전 IC

  • 이락현 (단국대학교 전자전기공학과) ;
  • 김준식 (단국대학교 전자전기공학과) ;
  • 박시홍 (단국대학교 전자전기공학과)
  • Published : 2009.07.01
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Abstract

This paper suggests a autonomous linear Li-ion battery charger which can safely distribute power between an external power source(AC adapter, auto adapter, or USB source), battery, and the system load. Depending on an external power source's capability, the charger selects proper charging-mode automatically. The charger IC designed and fabricated on Dongbu HITEC's $0.35{\mu}m$ BCD process with layers of one poly and three metals.

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References

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