Patent ID: 11870430
Assignee: MICROTERA SEMICONDUCTOR (GUANGZHOU) CO., LTD.
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 1:
2. The over-current protection circuit for composite transistor devices according to claim 1, wherein the control-terminal voltage-generation module comprises: a first current source, a second current source, and a PMOS control transistor, wherein a first terminal of the first current source is connected to the first voltage, wherein a second terminal of the first current source is connected to a source of the PMOS control transistor and the input voltage, wherein a drain of the PMOS control transistor is connected to a first terminal of the second current source, wherein a second terminal of the second current source is connected to the second voltage, wherein a gate of the PMOS control transistor is connected to the drain of the PMOS control transistor and serves as an output of the control-terminal voltage-generation module.