IR3504MPBF International Rectifier, IR3504MPBF Datasheet - Page 19

• Manufacturer Part Number: IR3504MPBF
• Description: IC CTRL XPHASE AMD SVID 32-MLPQ
• Manufacturer: International Rectifier
• Series: XPhase3™r

Specifications of IR3504MPBF

• Applications: Processor
• Current - Supply: 10mA
• Voltage - Supply: 4.75 V ~ 7.5 V
• Operating Temperature: 0°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: *
• Package: 32-Lead MLPQ
• Circuit: X-Phase Control IC
• Switch Freq (khz): 250kHz to 1.5MHz
• Pbf: PbF Option Available
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ENABLE
VDACx
VCC
(12V)
Page 19
SS/DEL
EAOUT
VOUT
PG
PWROK
SVC
SVD
2-Bit Boot VID
READ & STORE
2-Bit Boot VID
READ & STORE
4.0V
3.92V
START
DELAY
STARTUP
TIME
1.4V
0.8V
2-Bit Boot
VID Voltage
Figure 11 SVID Start-up Sequence Transitions
2-Bit Boot
VID On-Hold
2-Bit Boot
VID On-Hold
SVID
TRANSITION
SVID
TRANSITION
VID ON
THE FLY
PROCESSION
SVID set voltage
NORMAL
OPERATION
SVID OFF TRANSISTION
SVID OFF COMMAND
SVID OFF COMMAND
0.5V
SVID programmed voltage
SVID ON TRANSISTION
SVID ON COMMAND
SVID ON COMMAND
1.4V
July 28, 2009
IR3504