Patent ID: 11888391
Assignee: TEXAS INSTRUMENTS INCORPORATED
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 21:
22. A system comprising:
a high-side transistor having a gate and a terminal;
a low-side transistor having a gate and a terminal, the terminal of the low-side transistor coupled to the terminal of the high-side transistor;
a charge pump having an output;
a current limit circuit having first and second terminals, the first terminal coupled to the output of the charge pump;
a switch having first and second terminals, the first terminal of the switch coupled to the second terminal of the current limit circuit;
a first gate driver circuit having a terminal and an output, the terminal of the first gate driver circuit coupled to the second terminal of the switch, the output of the first gate driver circuit coupled to the gate of the high-side transistor; and
a second gate driver circuit having an output coupled to the gate of the low-side transistor.