Micron Technology, Inc.
Managing digitally-controlled charge pump operation in a memory sub-system

Abstract:

A first digitally-controlled pump voltage level is established for a charge pump coupled to a wordline of a memory device of a memory sub-system. A determination is made whether a measured digitally-controlled voltage level of the wordline and the first digitally-controlled pump voltage level satisfy a condition. In response to determining that the condition is satisfied, the first digitally-controlled pump voltage level applied to the charge pump is caused to change to a second digitally-controlled pump voltage level.