Invention Grant
- Patent Title: Converter and method which remains biased for operation in the pulse frequency modulation mode and pulse width modulation mode
- Patent Title (中): 转换器和方法在脉冲频率调制模式和脉冲调制模式下保持偏置运行
-
Application No.: US13629406Application Date: 2012-09-27
-
Publication No.: US09077242B2Publication Date: 2015-07-07
- Inventor: Olivier Causse , Fernandes Henrique
- Applicant: Semiconductor Components Industries, LLC
- Applicant Address: US AZ Phoenix
- Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
- Current Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
- Current Assignee Address: US AZ Phoenix
- Agent Rennie William Dover
- Main IPC: H02M3/158
- IPC: H02M3/158 ; H02M1/00
Abstract:
In accordance with an embodiment, a DC-DC converter is provided comprising a single regulation loop that drives a control circuit, wherein the control circuit selects between operation in a pulse width modulation operating mode and a pulse frequency modulation operating mode, the single regulation loop including a compensation loop, and wherein biasing of the compensation loop is maintained in response to selecting between the pulse width modulation and the pulse frequency modulation operating modes.
Public/Granted literature
- US20140084886A1 CONVERTER AND METHOD Public/Granted day:2014-03-27
Information query
IPC分类:
