IR3080 International Rectifier, IR3080 Datasheet - Page 19

• Manufacturer Part Number: IR3080
• Description: XPHASE VRD10 CONTROL IC WITH VCCVID & OVERTEMP DETECT
• Manufacturer: International Rectifier

APPLICATION INFORMATIONS
Page 19 of 41
3.3V
VID5
VID0
VID1
VID2
VID3
VID4
12V
1uF
1
2
3
4
5
6
7
8
VIDFB
VCCVID
VIDPWR
VID5
VID0
VID1
VID2
VID3
IR3080
CONTROL
IC
1nF
ROSC
RVCC
10 ohm
CVCC
0.1uF
EAOUT
OCSET
VBIAS
RHOTSETC1
BBFB
VDRP
ROCSET
VCC
FB
IIN
Figure 12. IR3080/IR3086 Six Phase VRD 10 Converter
24
23
22
21
20
19
18
17
RGATE
RVDAC
CVDAC
QGATE
0.1uF
RDRP1
RBBFB
DGATE
RBBDRP
RDRP
RSHARE
CDRP
VGATE
CFB
RFB1
RFB
RCP
CCP1
CCP
RBIASIN
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
1
2
3
4
5
CSCOMP
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
RMPIN+
RMPIN-
HOTSET
VRHOT
ISHARE
20k
20k
20k
20k
20k
20k
IR3086
PHASE
IC
IR3086
PHASE
IC
IR3086
PHASE
IC
IR3086
PHASE
IC
IR3086
PHASE
IC
IR3086
PHASE
IC
GATEH
GATEH
GATEH
GATEH
GATEH
GATEH
GATEL
GATEL
GATEL
GATEL
GATEL
GATEL
VCCH
PGND
RVCC
VCCH
PGND
RVCC
VCCH
PGND
RVCC
VCCH
PGND
RVCC
VCCH
PGND
RVCC
VCCH
PGND
RVCC
RCS-
CCS-
VCCL
RPWMRMP
CVCC
RCS-
CCS-
VCCL
RPWMRMP
CVCC
RCS-
CCS-
VCCL
RPWMRMP
CVCC
RCS-
CCS-
VCCL
RPWMRMP
CVCC
RCS-
CCS-
VCCL
RPWMRMP
CVCC
RCS-
CCS-
VCCL
RPWMRMP
CVCC
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
15
14
13
12
11
CVCCL
CVCCL
CVCCL
CVCCL
CVCCL
CVCCL
CCS+
CCS+
CCS+
CCS+
CCS+
CBST
CCS+
CBST2
CBST
CBST
CBST
CBST
RCS+
RCS+
RCS+
RCS+
RCS+
RCS+
DBST3
L
DBST
L
DBST
L
DBST
L
DBST
L
DBST
L
CIN
CIN
CIN
CIN
CIN
CIN
DISTRIBUTION
IMPEDANCE
0.1uF
COUT
VCCVID
POWERGOOD
VRHOT
VIDPGD
VOUT SENSE+
VOUT+
VOUT-
VOUT SENSE-
9
/30/04
IR3080