ncp4201 ON Semiconductor, ncp4201 Datasheet - Page 31

• Manufacturer Part Number: ncp4201
• Description: Ncp4201 Programmable Multi-phase Synchronous Buck Converter With Pmbus
• Manufacturer: ON Semiconductor

Code
0xFC
Cmd
0xFA
0xFB
R/W
R/W
R
R
Default
0x00
0x00
0x00
Mask FAULT
General Status
Phase Status
Description
http://onsemi.com
Bytes
#
1
1
1
31
Bit
Bit
Bit
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
5
4
3
2
Mask P
Mask V
Mask P
Mask CML
Mask CML
Mask I
POWER_
Phase 4
Phase 3
Phase 2
ALERT
FAULT
GOOD
Name
Name
Name
V
V
RDY
Res
Res
Res
Res
PSI
MON
MON
OUT
OUT
OUT
OUT
Masks any ALERT caused by bits in Status
CML Register.
Masks any ALERT caused by V
exceeding its high or low limit.
Masks any ALERT caused by P
exceeding its programmed limit.
Masks any FAULT caused by bits in Status
V
Masks any FAULT caused by bits in Status
I
Masks any FAULT caused by bits in Status
CML Register.
Masks any ALERT caused by V
exceeding its high or low limit.
Masks any FAULT caused by P
exceeding its programmed limit.
Replaced by Bit 3 of the Status Word
Command
This bit is set to 1 when Phase 4 is enabled.
This bit is set to 1 when Phase 3 is enabled.
This bit is set to 1 when Phase 2 is enabled.
This bit is set to 1 when PSI is asserted.
OUT
OUT
Register.
Comment
Register.
Description
Description
Description
OUT
MON
OUT
MON