Inductive voltage spike generator with diode shunt

摘要

A voltage generator for an integrated circuit chip comprises an integrated circuit chip with a power supply having a voltage available to the chip; an inductor on or in contact with the integrated circuit chip electrically connected to the power supply through which current is driven; and a clock adapted to interrupting current flowing from the power supply through the inductor at desired time intervals to create voltage spikes above the power supply voltage. The inductor may comprise a portion of the lead frame connecting the integrated circuit chip to an integrated chip package. The voltage spikes generate a voltage about two or more times the voltage of the power supply available to the chip. Where the integrated circuit chip includes an electrical fuse and/or a battery, the fuse on the chip may be adapted to be programmed or the battery charged by the voltage spikes.