Invention Grant
- Patent Title: Quick-start high-voltage boost
-
Application No.: US15445730Application Date: 2017-02-28
-
Publication No.: US10420042B2Publication Date: 2019-09-17
- Inventor: Wendy Ng , Yin Chun Yeung , Michael Lee Scheel
- Applicant: SKYWORKS SOLUTIONS, INC.
- Applicant Address: US MA Woburn
- Assignee: Skyworks Solutions, Inc.
- Current Assignee: Skyworks Solutions, Inc.
- Current Assignee Address: US MA Woburn
- Agency: Chang & Hale LLP
- Main IPC: H02M1/00
- IPC: H02M1/00 ; H02M1/08 ; H02M1/14 ; H02M1/36 ; H03F1/02 ; H03F1/32 ; H03F3/19 ; H03F3/24 ; H04B1/38 ; H02M3/155 ; H02M3/156 ; H04W52/36

Abstract:
In one implementation, a voltage boost assembly including a boost converter having a capacitive element arranged at an output, and an inductive element connectable to an electrical supply. The voltage boost assembly also includes a sensor assembly provided to generate a quick-start enable signal in response to detecting that an electrical condition relative to an electrical output of the boost converter has breached a first threshold. The voltage boost assembly further includes a quick-start module responsive to the quick-start enable signal, and configured to drive the boost converter at a relatively high duty-cycle and so that the boost converter delivers an output current that satisfies a second threshold in order to charge the capacitive element arranged at the output.
Public/Granted literature
- US20170181106A1 QUICK-START HIGH-VOLTAGE BOOST Public/Granted day:2017-06-22
Information query