发明名称 |
SEMICONDUCTOR DEVICE AND METHOD OF CONTROLLING THE SAME |
摘要 |
A semiconductor device includes a regulator including an operational amplifier configured of a current mirror and generating the second voltage V2 from a first voltage V1; and a control circuit that generates the current control signal OVDR, makes a current that is flowed by the current mirror increase by a first transition of the current control signal OVDR, and makes the current that is flowed by the current mirror decrease by a second transition of the current control signal OVDR. The control circuit includes a slew-rate processing unit that makes a second slew rate of the current control signal OVDR related to the second transition be smaller than a first slew rate of the current control signal OVDR related to the first transition.
|
申请公布号 |
US2013194035(A1) |
申请公布日期 |
2013.08.01 |
申请号 |
US201313799109 |
申请日期 |
2013.03.13 |
申请人 |
ELPIDA MEMORY, INC.;ELPIDA MEMORY, INC. |
发明人 |
TANAKA HITOSHI;MIYANO KAZUTAKA |
分类号 |
H01L25/00 |
主分类号 |
H01L25/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|