Other Parts Discussed in Thread: LMR33610
Dear team,
My customer plans to design a discrete battery charger solution for 12V battery with our TPS57040-Q1 device.
He hopes to use external error amplifier instead of the internal error amplifier, and the output of the external error amplifier connects to TPS57040-Q1's COMP pin directly. Is this feasible?
In addition, the input is 14.5V and the output voltage is 13.8V. I use the webench to simulate, and it works. But I didn't see what is the max duty cycle in the datasheet. So I still want to confirm what is the max duty cycle of our device?
Thanks & Best Regards,
Sherry