Maxim Integrated MAX15301 PMBus Command Set - Manual (Page 9)

MAX15301 PMBus Command Set User’s Guide
Rev 1 Page 9 of 53
VIN_OFF
Reference: Standard Command Lockable: Yes
Command Code: 0x36 Format: Linear
Data Bytes: 2 Units: V
Transfer: Read/Write Word Factory Value: 0xCAC0 (5.5V)
Description/Notes: See Section 14.6 of the PMBus Specification Part II.
The MAX15301 hardware has 8-bit resolution for the minimum input voltage required for regulation,
to a maximum value of ≈14.75V.
The desired value of VIN_OFF is retained in memory, regardless limitations imposed by the 8-bit fault
limit resolution, but the read-back value is based on actual hardware register settings.