SNVU852B September 2023 – June 2024
These switches enable to set the resistor for the CFG2 pin. Details can be found in the LM51772 data sheet.
# | EN_SYNC_OUT | SYNC_IN_FALLING | VDET_EN | PCM_HYST_30 |
---|---|---|---|---|
1 | DISABLED | DISABLED | DISABLED | DISABLED |
2 | ENABLED | |||
3 | DISABLED | ENABLED | ||
4 | ENABLED | |||
5 | DISABLED | DISABLED | ENABLED | |
6 | ENABLED | |||
7 | DISABLED | ENABLED | ||
8 | ENABLED | |||
9 | DISABLED | DISABLED | DISABLED | ENABLED |
10 | ENABLED | |||
11 | DISABLED | ENABLED | ||
12 | ENABLED | |||
13 | DISABLED | DISABLED | ENABLED | |
14 | ENABLED | |||
15 | DISABLED | ENABLED | ||
16 | ENABLED |
The remaining configuration inputs have been set to below setting:
Slope Factor: 1.5
EVMs populated with PLM51772 do have Slope Compensation set to 0.875 and Inductor de-rate set to enabled via R2D.