ir3084a International Rectifier Corp., ir3084a Datasheet - Page 24

• Manufacturer Part Number: ir3084a
• Description: Xphase Tm Vr 10/11 Control Ic
• Manufacturer: International Rectifier Corp.

APPLICATIONS INFORMATION
Page 24 of 45
C1010
100pF
+12V
RT3
4.7K, B=4450
RFB2
162
OUTEN
VID0
VID1
VID2
VID3
VID4
VID5
VID6
VID7
VID_SEL
RFB3
348
R31
10
R118
1.21K
CFB1
12nF
C131
0.1uF
RDRP1
750
+12V
CSS/DEL1
0.1uF
RCP1
2.49K
17
16
28
21
26
9
8
7
6
5
4
3
2
1
CCP2
100pF
FB
VDRP
ENABLE
VID0
VID1
VID2
VID3
VID4
VID5
VID6
VID7
VIDSEL
VCC
SS/DEL
IR3084MTR
CCP3
56nF
VOSNS--
Figure 19 – IR3084A/3086A 5 Phase VRM/EVRD 11 Converter
10
EAOUT
18
REGDRV
RMPOUT
REGSET
VRRDY
VSETPT
REGFB
OCSET
VBIAS
ROSC
VDAC
LGND
CIN
IIN
27
15
19
20
24
23
25
14
13
12
11
22
+5.0V
ROSC1 30.1K
RVSETPT1
124
ROCSET1
12.7K
R138
2K
C136
0.1uF
RVDAC1
3.5
RVGDRV1
97.6K
C90
100pF
CVDAC1
33nF
CVGDRV1
10nF
C205
0.1uF
R1332
1
Q6
CJD200
C137
1uF
RBIASIN
RBIASIN
RBIASIN
RBIASIN
RBIASIN
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
CSCOMP
CSCOMP
CSCOMP
CSCOMP
CSCOMP
RMPIN+
RMPIN-
HOTSET
VRHOT
ISHARE
RMPIN+
RMPIN-
HOTSET
VRHOT
ISHARE
RMPIN+
RMPIN-
HOTSET
VRHOT
ISHARE
RMPIN+
RMPIN-
HOTSET
VRHOT
ISHARE
RMPIN+
RMPIN-
HOTSET
VRHOT
ISHARE
IR3086
PHASE
IC
IR3086
PHASE
IC
IR3086
PHASE
IC
IR3086
PHASE
IC
IR3086
PHASE
IC
RPWMRMP
RPWMRMP
RPWMRMP
RPWMRMP
RPWMRMP
GATEH
GATEH
GATEH
GATEH
GATEH
GATEL
GATEL
GATEL
GATEL
GATEL
VCCH
PGND
VCCH
PGND
VCCH
PGND
VCCH
PGND
VCCH
PGND
VCCL
0.1uF
VCCL
0.1uF
VCCL
0.1uF
VCCL
0.1uF
VCCL
0.1uF
RCS-
RCS-
RCS-
RCS-
RCS-
CCS-
CCS-
CCS-
CCS-
CCS-
15
14
13
12
11
15
14
13
12
11
15
14
13
12
11
15
14
13
12
11
15
14
13
12
11
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
CCS+
CCS+
CCS+
CCS+
CCS+
RCS+
RCS+
RCS+
RCS+
RCS+
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
IR3084A
DISTRIBUTION
IMPEDANCE
10/30/2006
VR READY
VRHOT
PHASE FAULT
VOUT SENSE-
VOUT SENSE+
COUT
VOUT+