DRIVING CIRCUIT AND DRIVING METHOD

摘要

A driving circuit includes a first driving module, configured to operate at a first operating voltage in a first mode and configured to be deactivated in a second mode; and a second driving module, wherein at least part of the second driving module operates at a protection voltage in the first mode and operates at a second operating voltage in the second mode, wherein the second operating voltage and the protection voltage are lower than the first operating voltage.

主权项

1. A driving circuit, comprising:
a first driving module, configured to operate at a first operating voltage in a first mode and configured to be deactivated in a second mode; and a second driving module, wherein at least part of the second driving module operates at a protection voltage in the first mode and operates at a second operating voltage in the second mode, wherein the second operating voltage and the protection voltage are lower than the first operating voltage, wherein the second driving module further comprises: a pre-driving stage, configured to generate a pre-driving voltage according to an input voltage; and a driving stage, configured to generate a driving current according to the pre-driving voltage, wherein only the pre-driving stage operates at the protection voltage in the first mode and operates at the second operating voltage in the second mode.