公开(公告)号：WO2014164153A1

公开(公告)日：2014-10-09

申请号：PCT/US2014/020885

申请日：2014-03-05

Applicant: QUALCOMM INCORPORATED

Inventor： DUNCAN, Joseph ,  TUTEN, Charles, Derrick

IPC: H02M1/32 ,  H02M1/00 ,  H02M3/157 ,  H02M3/158

CPC classification number: G05F1/10 ,  H02M1/32 ,  H02M3/157 ,  H02M3/158 ,  H02M3/1588 ,  H02M2001/0025 ,  H02M2001/0035 ,  Y02B70/1466 ,  Y02B70/16

Abstract: Exemplary embodiments are related to a switching voltage regulator (100). A switching voltage regulator (100) may include a current limit detector (106) configured to detect an over-current condition. The switching voltage regulator (100) may further include a pulse- width modulation (PWM) module (104) coupled to the current limit detector (106) and configured to convey a PWM signal (114) based on a programmed switching frequency and an output voltage (Vout) and in response to the over-current condition.

Abstract translation: 示例性实施例涉及开关电压调节器（100）。 开关电压调节器（100）可以包括被配置为检测过电流状况的电流限制检测器（106）。 开关电压调节器（100）还可以包括耦合到电流限制检测器（106）的脉冲宽度调制（PWM）模块（104）并且被配置为基于编程的开关频率和输出来传送PWM信号（114） 电压（Vout）和响应于过电流状态。

公开(公告)号：WO2014137708A1

公开(公告)日：2014-09-12

申请号：PCT/US2014/018786

申请日：2014-02-26

Applicant: QUALCOMM INCORPORATED

Inventor： TUTEN, Charles, Derrick

IPC: H02M3/156

CPC classification number: G05F1/46 ,  H02M3/156 ,  H02M2001/0025

Abstract: Exemplary embodiments are related to a switching power converter. A device may include a switching unit configured to receive an input voltage and convey an output voltage. The device may further include a feedback path including a pulse-width modulator having an input directly coupled to the output voltage and configured to convey a signal to the switching unit.

Abstract translation: 示例性实施例涉及开关功率转换器。 设备可以包括被配置为接收输入电压并传送输出电压的开关单元。 该装置还可以包括反馈路径，该反馈路径包括具有直接耦合到输出电压并被配置为将信号传送到开关单元的输入的脉宽调制器。

公开(公告)号：EP2965412A1

公开(公告)日：2016-01-13

申请号：EP14710475.6

申请日：2014-02-26

Applicant: Qualcomm Incorporated

Inventor： TUTEN, Charles, Derrick

IPC: H02M3/156

CPC classification number: G05F1/46 ,  H02M3/156 ,  H02M2001/0025

Abstract: Exemplary embodiments are related to a switching power converter. A device may include a switching unit configured to receive an input voltage and convey an output voltage. The device may further include a feedback path including a pulse-width modulator having an input directly coupled to the output voltage and configured to convey a signal to the switching unit.

Abstract translation: 示例性实施例涉及开关功率转换器。 设备可以包括被配置为接收输入电压并传送输出电压的开关单元。 该装置还可以包括反馈路径，该反馈路径包括脉冲宽度调制器，其具有直接耦合到输出电压并被配置为将信号传送到开关单元的输入。