Which one is the LSB? DB0 or DB7? This is not clearly mentioned in the datasheet of AD7819.
DB0 is the LSB
I have to run the AD7819 with VDD 5 V and interface to 3.3 V tolerant inputs at the digital side. Max logic output voltage is not specified in the data sheet. The DB7..0 is specified to be TTL
compatible and the BUSY signal is not specified at all. What…
Could you send me how to configure AD7819 at free run mode?
I have an issue about BUSY pin no work
do you have ideas about using a AD7819 without a processor to drive it?
Thank you for your prompt reply
Attached is my schematic
Vin/Vout = 15/24 = 0.625
The configurations is as follows:
ILim = 25A
SS = 0.1uf (slow ramp)
Fq = 400KHZ (60.4k resistor)
Vo = 15V,
Load = 1ohm Resistive
Power output = 15V*15A = 225W…