| 摘要 |
PROBLEM TO BE SOLVED: To provide a load drive circuit that maintains a driven state of a drive section controlled by a first control section even when the first control section is unstable.SOLUTION: The load drive circuit comprises: a drive section (10) for driving a load; a first control section (20) for outputting a control signal to the drive section; a first supply section (30) for supplying a first supply voltage to the first control section; and a monitoring section (40) for monitoring individual states of the first control section and the first supply section. When determining that at least either of the first control section and the first supply section is unstable, the monitoring section outputs a control signal to the drive section in place of the first control section. |
