Fault Responses Output Current - Analog Devices Linear LTM 4700 User Manual

Dual 50a or single 100a µmodule regulator with digital power system management
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LTM4700
PMBus COMMAND DETAILS
TON_MAX_FAULT_RESPONSE
The TON_MAX_FAULT_RESPONSE command instructs the device on what action to take in response to a TON_MAX
fault. The data byte is in the format given in Table 13.
The device also:
• Sets the NONE_OF_THE_ABOVE bit in the STATUS_BYTE
• Sets the VOUT bit in the STATUS_WORD
• Sets the TON_MAX_FAULT bit in the STATUS_VOUT command, and
• Notifies the host by asserting ALERT pin, unless masked
A value of 0 disables the TON_MAX_FAULT_RESPONSE. It is not recommended to use 0.
Note: The PWM channel remains in discontinues mode until the TON_MAX_FAULT_LIMIT has been exceeded.
This command has one data byte.

Fault Responses Output Current

COMMAND NAME
IOUT_OC_FAULT_RESPONSE
IOUT_OC_FAULT_RESPONSE
The IOUT_OC_FAULT_RESPONSE command instructs the device on what action to take in response to an output
overcurrent fault. The data byte is in the format given in Table 9.
The device also:
• Sets the NONE_OF_THE_ABOVE bit in the STATUS_BYTE
• Sets the IOUT_OC bit in the STATUS_BYTE
• Sets the IOUT bit in the STATUS_WORD
• Sets the IOUT Overcurrent Fault bit in the STATUS_IOUT command, and
• Notifies the host by asserting ALERT pin, unless masked
This command has one data byte.
98
CMD CODE DESCRIPTION
0x47
Action to be taken by the device when an
output overcurrent fault is detected.
For more information
TYPE
PAGED
R/W Byte
Y
www.analog.com
DATA
DEFAULT
FORMAT
UNITS
NVM
VALUE
Reg
Y
0x00
Rev. B

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