Patent ID: 9447767
Filing Date: 2016-09-20
CPC Classification: F02P,H01L

Claim Text:
1. A single chip igniter, comprising: a MOS transistor; a gate terminal electrically connected to the gate of the MOS transistor; and a control circuit that limits the gate voltage of the MOS transistor, all disposed on the same semiconductor substrate, wherein an input voltage into the gate terminal of the single chip igniter is the power supply voltage of the control circuit and a control signal of the MOS transistor, the minimum value of the input voltage is less than 3.5V, and wherein the effective gate threshold voltage of the MOS transistor configuring the single chip igniter is 1V or less, and when the channel length of the MOS transistor configuring the single chip igniter is L (cm) and the impurity concentration per unit volume of the channel region of the MOS transistor is N (cm