Other Parts Discussed in Thread: UCD9090A,
Hello,
My customer is interested in using the TPSM41625. They typically margin their supplies using the UCD9090A (see Figure 7-22 on pg. 37 of the UCD9090A datasheet). TPSM41625 doesn't have your typical VFB pin like other converters. Instead it has an RADJ resistor between placed between VOUT and the RS+ pin and you also have to set the internal VREF voltage.
Can you please provide an example for margining TPSM41625 using UCD9090A for nominal Vout = 0.8V? It seems to me that it's just a standard resistor divider with RADJ being the HS resistor and then we have an internal 1k LS resistor. Is this accurate? If so, then it would be the same circuit they're used to (i.e. Figure 7-22 as referenced above).
Thanks in advance for your support.
Best Regards,
Brian
