Invention Grant
US07884586B2 Controlling a switching regulator mode determined by an ideal duty cycle for maintaining high efficiency for a wide input voltage range
有权
控制由理想占空比确定的开关稳压器模式,以在宽输入电压范围内保持高效率
- Patent Title: Controlling a switching regulator mode determined by an ideal duty cycle for maintaining high efficiency for a wide input voltage range
- Patent Title (中): 控制由理想占空比确定的开关稳压器模式,以在宽输入电压范围内保持高效率
-
Application No.: US11836366Application Date: 2007-08-09
-
Publication No.: US07884586B2Publication Date: 2011-02-08
- Inventor: Simone Fabbro
- Applicant: Simone Fabbro
- Applicant Address: DE Neibiberg
- Assignee: Infineon Technologies
- Current Assignee: Infineon Technologies
- Current Assignee Address: DE Neibiberg
- Agency: Lee & Hayes, PLLC
- Main IPC: G05F1/618
- IPC: G05F1/618

Abstract:
This disclosure relates to a voltage regulator system where duty cycle value of an input voltage is measured, where the input voltage is supplied to a regulator circuit that provides a regulated output voltage. Based on a calculated ideal duty cycle, which is derived from the measure duty cycle, a determination is made as to whether the regular circuit operational mode is to be changed to achieve greater efficiency.
Public/Granted literature
- US20090039841A1 Controlling Switching Regulator for Maintaining High Efficiency for Wide Input Voltage Range Public/Granted day:2009-02-12
Information query
IPC分类: