公开(公告)号：WO2013052672A2

公开(公告)日：2013-04-11

申请号：PCT/US2012/058762

申请日：2012-10-04

Applicant: VOLTERRA SEMICONDUCTOR CORPORATION

Inventor： MICHAEL, Mihalis ,  KWANG HONG, Tan ,  JERGOVIC, Ilija ,  CHIANG, Chiteh ,  STRATAKOS, Anthony

IPC: H01L23/12 ,  H05K3/46

CPC classification number: H01L23/49838 ,  H01L21/563 ,  H01L23/3128 ,  H01L23/3185 ,  H01L23/36 ,  H01L23/3675 ,  H01L23/4952 ,  H01L23/49527 ,  H01L23/49568 ,  H01L23/49575 ,  H01L23/49827 ,  H01L23/50 ,  H01L23/5223 ,  H01L23/5286 ,  H01L24/03 ,  H01L24/05 ,  H01L24/11 ,  H01L24/13 ,  H01L24/14 ,  H01L24/16 ,  H01L24/81 ,  H01L24/83 ,  H01L25/105 ,  H01L2224/02311 ,  H01L2224/02313 ,  H01L2224/0233 ,  H01L2224/02331 ,  H01L2224/0239 ,  H01L2224/0345 ,  H01L2224/0346 ,  H01L2224/0347 ,  H01L2224/0361 ,  H01L2224/03912 ,  H01L2224/0401 ,  H01L2224/05073 ,  H01L2224/05166 ,  H01L2224/05548 ,  H01L2224/05647 ,  H01L2224/1146 ,  H01L2224/1147 ,  H01L2224/1191 ,  H01L2224/1302 ,  H01L2224/13024 ,  H01L2224/13026 ,  H01L2224/131 ,  H01L2224/13147 ,  H01L2224/14131 ,  H01L2224/14134 ,  H01L2224/14177 ,  H01L2224/16225 ,  H01L2224/16227 ,  H01L2224/16235 ,  H01L2224/2919 ,  H01L2224/32245 ,  H01L2224/73204 ,  H01L2224/81191 ,  H01L2224/81815 ,  H01L2224/8385 ,  H01L2224/92125 ,  H01L2225/1023 ,  H01L2225/1058 ,  H01L2924/1427 ,  H01L2924/15311 ,  H01L2924/15331 ,  H01L2924/16152 ,  H01L2924/16196 ,  H01L2924/181 ,  H01L2924/18161 ,  H01L2924/19105 ,  H01L2924/381 ,  H01L2924/01029 ,  H01L2924/00014 ,  H01L2924/01022 ,  H01L2924/014 ,  H01L2924/00

Abstract: Various applications of interconnect substrates in power management systems are described.

Abstract translation: 描述了电源管理系统中互连基板的各种应用。

公开(公告)号：WO2014144733A1

公开(公告)日：2014-09-18

申请号：PCT/US2014/029266

申请日：2014-03-14

Applicant: VOLTERRA SEMICONDUCTOR CORPORATION

Inventor： ZUNIGA, Marco A. ,  CHIANG, Chiteh ,  LU, Yang ,  FATEMIZADEH, Badredin ,  PAUL, Amit ,  RUAN, Jun ,  CASSELLA, Craig

IPC: G05F3/02

CPC classification number: H02M1/088 ,  H02M1/38 ,  H02M3/158 ,  H02M3/1588 ,  Y02B70/1466

Abstract: A voltage regulator has an input terminal and a ground terminal. The voltage regulator includes a high- side device, a low side device, and a controller. The high- side device is coupled between the input terminal and an intermediate terminal. The high- side device includes first and second transistors each coupled between the input terminal and the intermediate terminal, such that the first transistor controls a drain-source switching voltage of the second transistor. The low- side device is coupled between the intermediate terminal and the ground terminal. The controller drives the high-side and low-side devices to alternately couple the intermediate terminal to the input terminal and the ground terminal.

Abstract translation: 电压调节器具有输入端子和接地端子。 电压调节器包括一个高边装置，一个低边装置和一个控制器。 高端设备耦合在输入端子和中间端子之间。 高侧器件包括第一和第二晶体管，每个晶体管分别耦合在输入端和中间端之间，使得第一晶体管控制第二晶体管的漏极 - 源极开关电压。 低端设备耦合在中间端子和接地端子之间。 控制器驱动高侧和低端设备，将中间端子交替耦合到输入端子和接地端子。