Adaptive charge control circuit and control method for switching charger
US10250060B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 1, 2016 |
| Grant date | Apr 2, 2019 |
| Priority date | — |
| Expiry date | Jun 9, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J2207/20
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An adaptive charge control circuit configured for a switching charger can include: an input voltage control circuit configured to receive an input voltage signal of the switching charger and an input voltage reference signal, and to generate a first error signal; an input current control circuit configured to receive an input current signal of the switching charger and an input current reference signal, and to generate a second error signal; a charging current control circuit configured to receive a charging current signal of the switching charger and a charging current reference signal, and to generate a third error signal; and a charging voltage control circuit configured to receive a charging voltage signal of the switching charger and a charging voltage reference signal, and to generate a fourth error signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.