18762898. GATE DRIVER CIRCUIT (ROHM CO., LTD.)
GATE DRIVER CIRCUIT
Organization Name
Inventor(s)
Hisashi Sugie of Kyoto-shi (JP)
GATE DRIVER CIRCUIT
This abstract first appeared for US patent application 18762898 titled 'GATE DRIVER CIRCUIT
Original Abstract Submitted
A turn-on circuit is configured to supply a current as a source to the gate of a high-side transistor. A first current source supplies an output current that is switchable between a first current amount and a second current amount that is smaller than the first current amount. A first switch is coupled between a first output node of a first current mirror circuit and the gate of the high-side transistor. A second current source generates a second current. A second switch is coupled between a first output node of a second current mirror circuit and the gate of the high-side transistor.