Thanks Claude.
I have read through the datasheet and app.note for the U2572 but i can't find a complete component selection guide.
Do you have a better design guide for U2572?
HI Smoke,
Thanks for your reply.
The web bench able to work for negative range.... I wonder why i can't get that result previously. May be i keyed in some wrong parameter.
HI VE1BLL,
I will look into it. THank you.
hi Itsmoked,
The WEB BENCH only support for positive range of output.
I have found out ONSEMI has circuit calculation spread sheet for NCP3163 but I wish to find a used design for safe application.
For ammeter portion, i will have a very good meter. the high end HP DVM.
One more thing to top up, the driver have two power supply which one is vcc(AC), vdd(DC) for logic driver... means i have to measure both? to get the separate power consumption?
HI,
I would like to seek for advice for measuring the actual power consumption of a chip.
The idea in my mind is to tap the VCC line of the chip and measure the current flowing through since the voltage is set accordingly. So the power = VI. Is that a correct method.
The IC i am going to...
