IR3081AMTR International Rectifier, IR3081AMTR Datasheet - Page 2

• Manufacturer Part Number: IR3081AMTR
• Description: XPHASE VR 10.0 Control IC. The Control IC combined with an IR XPhase TM Phase IC provides a full featured and flexible way to implement a complete VR 10.0 power solution.
• Manufacturer: International Rectifier

Specifications of IR3081AMTR

• Package: 28-Lead MLPQ
• Circuit: X-Phase Controller IC
• Switch Freq (khz): 150kHz to 1.0MHz
• Pbf: PbF Option Available

APPLICATION CIRCUIT
ORDERING INFORMATION
POWERGOOD
Page 2 of 39
ENABLE
VID5
VID0
VID1
VID2
VID3
VID4
12V
1
2
3
4
5
6
7
OSCDS
VID5
VID0
VID1
VID2
VID3
VID4
IR3081AMTR
IR3081AM
RVCC
10 ohm
Device
IR3081A
CONTROL
IC
CVCC
0.1uF
ROSC
EAOUT
OCSET
VBIAS
VDRP
BBFB
IIN
FB
21
20
19
18
17
16
15
ROCSET
RVDAC
CVDAC
RDRP1
0.1uF
RDRP
CFB
RFB1
CDRP
RFB
RCP
CCP1
CCP
Order Quantity
100 piece strips
3000 per reel
RMPOUT
VBIAS
EA
ISHARE
VDAC
VOSENSE+
VOSENSE-
IR3081A
5 Wire Analog Bus
to Phase ICs
Remote Sense
1/31
/05