公开(公告)号：US10784849B1

公开(公告)日：2020-09-22

申请号：US16555563

申请日：2019-08-29

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Bradford Lawrence Hunter ,  Kenneth J. Maggio ,  Christopher Lee Betty

IPC: H03K17/0412 ,  H03K17/16

Abstract: An energy storage element control circuit includes a charge transistor having a first node adapted to be coupled to an output node of the energy storage element control circuit and a second node adapted to be coupled to a terminal of an energy storage element. The energy storage control circuit also includes a boot capacitor having a first node and a second node. The energy storage element further includes a comparator that includes a first input node coupled to the first node of the charge transistor and a second input node adapted to be coupled to the terminal of the energy storage element. The comparator also includes an output node.

公开(公告)号：US20140203780A1

公开(公告)日：2014-07-24

申请号：US13748792

申请日：2013-01-24

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Yongxuan Hu ,  Christopher Lee Betty ,  J. Randall Cooper

IPC: H02J7/00

CPC classification number: H02J7/0014 ,  H02J7/0013

Abstract: Methods and systems are presented for charging and/or discharging multiple parallel-connected battery packs in portable electronic devices, in which a charging or discharging current of a second battery pack is regulated based at least in part on a charging or discharging current of a first battery pack.

Abstract translation: 提出了用于在便携式电子设备中对多个并联连接的电池组进行充电和/或放电的方法和系统，其中至少部分地基于第一电池的充电或放电电流来调节第二电池组的充电或放电电流 电池组。