Instruction Manual

MAX15303 PMBus Command Set User’s Guide
Page 51 of 52
ZETA_P
Data Bytes:
2
Units:
Scalar
Transfer:
Read/Write Byte
Factory Value:
0xBB00 (1.5)
Description/Notes:
The ZETA_P command sets the damping ratio for the closed-loop response. The value can be changed
to improve performance when using non-
ceramic output capacitors with higher equivalent series
resistance.
Wait at least 500μs for execution after sending the ZETA_P command before sending additional
PMBus commands.
Trademarks
InTune is a trademark of Maxim Integrated Products, Inc.
PMBus is a trademark of SMIF, Inc.