raphaelriv
New Member
I was looking at a voltage regulator, specifically the LM7805 (digikey part number: 296-1365-1-ND, it is a 5V regulator that output a max of 100mA. I am trying to further understand this table on the datasheet. Its has some parameter with test conditions. For the 7805C, if i understand it correctly it states that with an input range from 7V to 20V Io (operating current?) =1mA to 40mA. My questions are:
what's input voltage regulation? Ripple Rejection? and output voltage regulations numbers of? Dropout voltage ? bias current? how crucial are these numbers?
humm i am also trying to google these terms.
View attachment 12870
what's input voltage regulation? Ripple Rejection? and output voltage regulations numbers of? Dropout voltage ? bias current? how crucial are these numbers?
humm i am also trying to google these terms.
View attachment 12870