Invention Grant
- Patent Title: Apparatus for performing hybrid power control in an electronic device with aid of separated power output nodes for multi-purpose usage of boost
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Application No.: US14738947Application Date: 2015-06-15
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Publication No.: US09731613B2Publication Date: 2017-08-15
- Inventor: Nien-Hui Kung
- Applicant: MEDIATEK INC.
- Applicant Address: TW Hsin-Chu
- Assignee: MEDIATECK INC.
- Current Assignee: MEDIATECK INC.
- Current Assignee Address: TW Hsin-Chu
- Agent Winston Hsu
- Main IPC: H02J7/00
- IPC: H02J7/00 ; B60L11/18 ; H02M3/156 ; H02J7/04 ; H02M3/158 ; H05B33/08

Abstract:
An apparatus for performing hybrid power control in an electronic device includes a charger positioned in the electronic device, and the charger is arranged for selectively charging a battery of the electronic device. In addition, at least one portion of the charger is implemented within a charger chip. For example, the charger may include: a first terminal, positioned on the charger chip; a second terminal, positioned on the charger chip and selectively coupled to the first terminal; a third terminal, positioned on the charger chip and selectively coupled to the second terminal; a fourth terminal, positioned on the charger chip and coupled to the third terminal; a first power output path, coupled to the fourth terminal, arranged for providing a first voltage level; and a second power output path, coupled to the third terminal, arranged for selectively providing a second voltage level that is greater than the first voltage level.
Public/Granted literature
Information query