Other Parts Discussed in Thread: LM5170, LM5118
Hi team
Our customer is evaluating LM5170EVM-BIDIR, and LV is 12V while HV is a load and the desired output is 36V. We want LM5170 to run at boost mode with voltage loop, here is our configuration:
1. LV=12V, Use on-board 10V aux power, HV is open, use a wire to bypass Q5 and Q6.
2. J34-37 are closed following the user guide, 3V on J17-PIN5 to enable the EVM, DIR is boost mode(the boost led is also on).
But we can't get a 58.07V on HV as the circuit set, do we miss anything? We've tried the buck mode with 48V HV, it's Ok and the LV output is 14.34V. Expect for your insight, thanks!