In one embodiment, an over-voltage protection circuit of a power supply system disables an upper power transistor of an output stage of the power supply system responsively to an over-voltage condition on an output voltage of the power supply system. Subsequently, the over-voltage protection circuit alternately enables and disables a lower power transistor of the output stage responsively to respective first and second value of the output voltage.

 
Web www.patentalert.com

< Watercraft battery control system

< State-of-charge detector, program, method and charge-discharge control device utilizing rate of change of internal resistance

> Capacity indicating device and method thereof

> Power control unit of fuel cell hybrid vehicle

~ 00232