Part Number:PMP23126
I don't think it matches up in the schematic and in the program, is there some other documentation for that?
#define PSFB_VLVBUS_MAX_SENSE_VOLTS (float32_t) 16.13
My calculation.
3.3/(1.82/(1.82+37.4+0.1)) = 71.29
#define PSFB_I_LVMAX_SENSE_AMPS (float32_t) 500
My calculation.
Rshunt = 0.001/10
Vout = Rshunt * 100 = 0.01
Vlv_fb = 0.01 * (7.5 / (7.5 + 2.49)) = 0.00750
Imax_sense = 3.3/0.00750 = 439.56
Please tell me why my calculations are so far off from what's in the program.
thanks
Ben Qin:
Thank you for your interest in TI products! In order to solve your problem more effectively, we recommend that you post your problem on the E2E English technical forum (e2e.ti.com/…/c2000-microcontrollers-forum), and senior English forum engineers will provide you with assistance.