# 78012 DATASHEET PDF

Fekus Linear regulators are different. If we look further we can see two values for line regulation; it appears that this is best if the input voltage is at least 16V. Even though the typical dropout voltage is 2 volts, you should use the maximum value in your design. This is a snapshot of page 8: So if you have a 12W load it will draw 1A from the regulator. If so, what is the current like that it outputs? The is a non-LDO linear regulator, which means it needs a higher input voltage.

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A is a linear regulator, and does not step up the input voltage if the input is below the output for that you need a DC-DC boost regulator. There are LDOs Low Drop-Out which still can regulate the output if the input is only a few hundreds of mV higher and there are even ultra low drop-out types which only need a few tens of mV.

That means that when your load consumes 10W the switcher will datasheet dissipate 1W. Voltage regulators basically can be divided in two big groups: Peter Mortensen 1, 3 14 A control element will vary the resistance in practice a transistor so that the output voltage will remain constant regardless of input voltage and load.

A note on dissipation: If so, what is the current like that it outputs? Email Required, but never shown. Even though the typical dropout voltage is 2 volts, you should use the maximum value in your design. Dean 4, 22 57 They are like a variable series resistor between input and output, causing a voltage drop across the regulator. How much higher depends on the type of regulator.

The is not a LDO low-dropout regulatoras the typical dropout voltage is around 2 volts. The input voltage must be above the output.

An LDO might have a dropout voltage of 0. Post as a guest Name. How does it go from a Maximum dropout voltage to a minimum input voltage? On page 6 of the datasheet, the maximum dropout voltage Vd is listed as 2. Linear regulators are different. This is a snapshot of page All linear regulators have a minimum dropout voltageor difference.

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