Other Parts Discussed in Thread: LM5157, BQ25756, LM5117
Hi,
We are looking for charging circuit to charge the 9S1P LFP pack at 3A constant current.
Requirements are as below
1)Input voltage : 36V output DC supply ( or 24V or 48V supply)
2) Output voltage : 32.4V at 3A current limit
Thought of using LM5157 in SEPIC mode but not able to use as it's not satisfying the below requirement.
"In a SEPIC converter the MOSFET must be rated to handle the sum of the input and output voltages"
Let me know if you recommend any other chipset to for this application.
Regards,
Vasanth M
