DRIVING DEVICE OF SYNCHRONOUS RECTIFICATION APPARATUS

摘要

A driving device of a synchronous rectification apparatus is provided. The driving device includes a voltage detection part disposed on a power input terminal to detect a voltage value of a power inputted through the power input terminal, an adjustment part receiving the voltage value detected through the voltage detection part, the adjustment part adjusting the receive voltage value to output the adjusted voltage value, and a comparison part receiving the voltage value adjusted through the adjustment part into a positive terminal and a synchronous rectification starting value into a negative terminal, the comparison part outputting an command value of the synchronous rectification apparatus, which is obtained by comparing the received voltage value with the synchronous rectification starting value.

主权项

1. A driving device of a synchronous rectification apparatus, the driving device comprising:
a voltage detection part disposed on a power input terminal to detect a voltage value of a power inputted through the power input terminal; an adjustment part receiving the voltage value detected through the voltage detection part, the adjustment part adjusting the receive voltage value to output the adjusted voltage value; and a comparison part receiving the voltage value adjusted through the adjustment part into a positive terminal and a synchronous rectification starting value into a negative terminal, the comparison part outputting a command value of the synchronous rectification apparatus, which is obtained by comparing the received voltage value with the synchronous rectification starting value.