Other Parts Discussed in Thread: ISO7741
HELLO,
I have made my design from the reference design of bq76pl455a and connected VDIG and VP through a 1ohm resistance and the ic generates V5VA0. All these voltages are at 5V logic level. I need a power source to power the isolation Ic ISO7741 that will draw a current of 4mA. Which powering point should I prefer? Earlier while using the design suggested by the reference design I was facing a lot of issues at the path of npn base transistor between collector and emitter. I resolved that by changing the Rc from 200ohm to 500ohm. Now I am getting correct values of VDIG and V5VA0. Now if I draw any power from any of these pins can I expect not to face any issues?(I have changed R117 and R119 from 200 to 500ohms)
