公开(公告)号：US10186891B2

公开(公告)日：2019-01-22

申请号：US15283730

申请日：2016-10-03

Applicant: Intel Corporation

Inventor： Anil Baby ,  Subbarami Reddy Lella

IPC: H01M10/44 ,  H01M10/46 ,  H02J7/00 ,  H02J7/34

Abstract: A battery charger for charging a battery with voltage from an input supply and method for using are disclosed. The battery charger may comprise a power path (e.g., one or more circuit stages, a step down stage, a step up stage, etc.) to drive the battery during a pulse charging sequence in a first mode and to reverse power flow from the battery when operating in a boost mode during the pulse charging sequence. An energy storage component may be coupled to the power path to capture pulse discharge energy during the pulse charging sequence when the circuit stage is operating in the boost mode.

公开(公告)号：US20180097391A1

公开(公告)日：2018-04-05

申请号：US15283730

申请日：2016-10-03

Applicant: INTEL CORPORATION

Inventor： Anil Baby ,  Subbarami Reddy Lella

IPC: H02J7/00

CPC classification number: H02J7/0093 ,  H02J7/0068 ,  H02J7/345 ,  H02M1/00

Abstract: A battery charger for charging a battery with voltage from an input supply and method for using are disclosed. In one embodiment, the battery charger comprises a power path to drive the battery during a pulse charging sequence in a first mode and to reverse power flow from the battery when operating in a boost mode during the pulse charging sequence and an energy storage component coupled to the power path to capture pulse discharge energy during the pulse charging sequence when the circuit stage is operating in the boost mode.