NCP4208MNR2G ON Semiconductor, NCP4208MNR2G Datasheet - Page 26

• Manufacturer Part Number: NCP4208MNR2G
• Description: IC CTLR 8PH VR11.1 PMBUS 48-QFN
• Manufacturer: ON Semiconductor

Specifications of NCP4208MNR2G

• Applications: Controller, Intel VR11.1
• Voltage - Input: 4.7 ~ 5.75 V
• Number Of Outputs: 8
• Voltage - Output: 0.16 ~ 5 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFN Exposed Pad
• Output Voltage: 0.375 V to 1.6 V
• Input Voltage: 0.3 V to 6 V
• Switching Frequency: 1.5 MHz
• Operating Temperature Range: 0 C to + 85 C
• Mounting Style: SMD/SMT
• Duty Cycle (max): 100 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 10. Manufacturer Specific Command Codes for the NCP4208
Code
Code
0xDO
0x8B
0x8C
0x9A
0x9B
Cmd
0x80
0x96
0x99
Cmd
0xD1
R/W
R/W
R/W
R/W
R
R
R
R
R
R
R
Default
Default
0x0208
0x00
0x00
0x00
0x00
0x41
0x03
0x00
0x03
STATUS_ALERT
READ_VOUT
READ_IOUT
READ_POUT
MFR_ID
MFR_MODEL
MFR_REVISION
Lock/Reset
Mfr Config
Description
Description
http://onsemi.com
Bytes
Bytes
#
1
2
2
2
1
2
1
#
1
1
26
7:6
Bit
Readback output voltage. Voltage is read back in VID Mode
Readback output current. Current is read back in Linear Mode (Amps).
Readback Output Power, read back in Linear Mode in W’s.
Bit
Bit
7
6
5
4
3
2
1
0
1
0
5
4
3
2
1
0
ALERT Mode
BUS_TO_EN
ALERT_EN
MONITOR
ENABLE_
WARN
Name
V
Name
Name
Reset
Res
Res
Res
Res
Res
Res
Res
Lock
MON
Res
Res
PSI
Reserved for future use.
Reserved for future use.
Reserved for future use.
Reserved for future use.
Reserved for future use.
Gets asserted when V
programmed WARN limits.
Reserved for future use.
Reserved for future use.
Resets all registers to their POR Value. Has
no effect if Lock bit is set.
Logic 1 locks all limit values to their current
settings. Once this bit is set, all lockable
registers become read−only and cannot be
modified until the NCP4208 is powered down
and powered up again. This prevents rogue
programs such as viruses from modifying
critical system limit settings. (Lockable).
These bits sets the number of phases turned
on during PSI.
00 = CL set for 1 Phase (default)
01 = CL set for 2 Phases
10 = CL set for 3 Phases
11 = CL set for 1 Phase
Reserved for future use.
1 = Comparator Mode.
Bus Timeout Enable. When the BUS_TO_EN
bit is set to 1, the I
enabled. In this state if, at any point during an
I
ceases for more than 35 ms, the NCP4208
assumes the bus is locked and releases the
bus. This allows the NCP4208 to be used with
I
(Lockable).
Reserved for future use.
Enable the ALERT pin.
When the ENABLE_MONITOR bit is set to 1,
the NCP4208 starts conversions with the
ADC and monitors the voltages and
temperatures.
2
2
C transaction involving the NCP4208, activity
C controllers that cannot handle I
Comment
Comment
Description
Description
Description
2
C Timeout feature is
MON
0 = ALERT Mode.
exceeds it
2
C timeouts.