Apparatus for Power Supply Method for Health Monitoring Therefor and Storage System Having the Same
According to one embodiment, a power supply apparatus capable of improving reliability of an electronic device may include: a charging circuit configured to receive an external voltage and to generate a charging voltage by charging and discharging energy by switching according to a level of the char...
Gespeichert in:
Hauptverfasser: | , , , |
---|---|
Format: | Patent |
Sprache: | eng ; kor |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | According to one embodiment, a power supply apparatus capable of improving reliability of an electronic device may include: a charging circuit configured to receive an external voltage and to generate a charging voltage by charging and discharging energy by switching according to a level of the charging voltage; an auxiliary power circuit configured to store an electric charge using the charging voltage; and a health monitoring circuit configured to count a number of switchings of the charging circuit during an interval in which the charging voltage rises to a first level from a second level, and to determine a charging health state of the auxiliary power circuit based on the number of switchings.
일 실시예에 의한 전력 공급 장치는 외부전압을 공급받으며, 충전전압 레벨에 따라 스위칭하여 에너지를 충전 및 방전하여 충전전압을 생성하도록 구성되는 충전 회로와, 충전전압에 기초하여 전하를 충전하는 보조전원 회로와, 충전전압이 제 2 레벨로부터 제 1 레벨에 도달하는 동안의 스위칭 횟수를 카운트하고, 적어도 스위칭 횟수에 기초하여 보조전원 회로의 충전 헬스 상태를 판단하는 헬스 모니터링 회로를 포함하도록 구성될 수 있다. |
---|