A method, apparatus, and system for providing operating power and transient suppression power to a microelectronic device are disclosed. The outer cylindrical frame is coaxially arranged around the inner cylindrical frame. In particular, the row period may be divided between a drive period with a high buffer bias current and a voltage maintenance period with a lower buffer bias current. The mechanism has a digital support flange which transmits to the spring a compression force, which is less than the predetermined force, as the plunger slides along the injection stroke, and transmits to the spring a compression force, which is greater than the predetermined force, when the plunger reaches the end of the injection stroke.