neilxavier
New Member
generally, how can I increase the output current of a circuit. i.e. increase a 0.6A output current to about 1.5A?
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generally, how can I increase the output current of a circuit. i.e. increase a 0.6A output current to about 1.5A?
I'm sorry for that.
i attached the file since i cant upload it to other image hosting sites. like i've said, we're trying to increase the supply current to around 1.5A from 0.6A. maybe we can add additional circuitry.
Is the supply to the LT part able to deliver enough juice?
Fair enough.hi Mike,
I think we need to see some component values and voltages.
Come on Neil, we need more input..
isnt it the input current during start up that the shutdown circuitry is reducing? (p.6 of the datasheet)
No the RC combination depend the max output but only in start up (that's my interpatation)
Robert-Jan
I think that increasing the coil value has an positive effect on the output voltage and in a lesser extend for the curent as they make use of the energy stored in the coil and give a puls aditional on the output to boost the output the capacitor should do it for the current
as you see the curent decrease with the duty cycle of the puls
Robert-Jan