IR3502MTRPBF International Rectifier, IR3502MTRPBF Datasheet - Page 34

• Manufacturer Part Number: IR3502MTRPBF
• Description: IC XPHASE3 CONTROLLER 32-MLPQ
• Manufacturer: International Rectifier
• Series: XPhase3™r

Specifications of IR3502MTRPBF

• Applications: Processor
• Current - Supply: 8mA
• Voltage - Supply: 8 V ~ 16 V
• Operating Temperature: 0°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 32-MLPQ
• 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
• Other names: IR3502MTRPBFTR

VR_IOUT
TP29
IMON
VCCP_VRRDY
VOSEN-
VID7_CPU
VID6_CPU
VID5_CPU
VID4_CPU
VID3_CPU
VID2_CPU
VID1_CPU
VID0_CPU
R160
3V3
12VL
ENABLE
0
PWRGD
TP12
R124 3.0k
C187
0.1u
TP1
VRHOT
R119
20.0k
VRHOT
R165
R120
U105
0
1
2
3
4
5
6
7
8
Page 34 of 39
VCCL
VID7
VID6
VID5
VID4
VID3
VID2
VID1
VID0
RT1
2.2k
R102
3.65k
R103
931
R118
698
1.0k
3V3
R101
20.0k
Q8
CTLT853-M833
No Stuf f
C101
0.1uF
IR3502
Q6
CJD200
Vo
C111
4.7uF
VDAC_BUFF
R153
4.99k
No Stuf f
VSETPT
SS/DEL
R163
ROSC
VDAC
VDRP
R106
10 ohm
R105
0
GND
C110
0.1uF
VOSEN+
VN
R162
R149
20.0k
TP3
FB
TP9
0
VOSEN+
VOSEN-
24
23
22
21
20
19
18
17
No Stuf f
FB
RT3
FB
1.0k
SS
R152
C102
1500pF
No Stuf f
OVP
R114
R113
10.0K
R154
SS
0
R150
4.53k
No Stuf f
R151 0
R159
0
191 No Stuf f
R111 1k
No Stuf f
R110
49.9
330
R112
TP7
SS
R109
4.32k
fsw =700kHz
C108
0.1uF
R115
7.5k
ISHARE
1k
No Stuf f
C107
3300pF
C105
22nF
17.4k
Figure 20: Design Example Schematic.
VDRP
VN
C104
47pF
R161
0
R157
C103
2200pF
0
R107
8.87k
R156
TP11
VCCL
0
TP6
OVP
TP5
VDAC
OVP
VDAC
R108
8.45k
RT
VCCL=6.8V
R121
No Stuff
No Stuf f
RT2
VCCL
PHSIN
PHSOUT
CLOCK
10.0K
R155
0
No Stuf f
R130
0 ohm
EA
TP2
EA
No Stuf f
EA
R122
20.0k
3
6
1
R148
0
No Stuf f
4
Q5
FDC6320C
No Stuf f
No Stuf f
R123
10.0k
F1
F2
15A
15A
C106
100pF
No Stuf f
3
C109
0.1uF
R158
No Stuf f
0
Q4
CSDD-25M
12VF
ISHARE
ISHARE
TP4
PHSOUT
PSI_L
PSI_L
No Stuf f
PSI_L
PHSIN
ISHARE
R21
PSI_L
PSI_L
VDAC
ISHARE
R24
12VF
VCCL
VDAC
EA
CLOCK
ISHARE
R27
12VF
VCCL
R19
No Stuf f
VDAC
EA
CLOCK
ISHARE
R30
ISHARE
R33
0
0
12VF
VCCL
R22
No Stuf f
VDAC
VDAC
EA
CLOCK
0
0
12VF
VCCL
12VF
VCCL
1
2
3
4
5
U11
R25
No Stuf f
EA
CLOCK
EA
CLOCK
0
0
1
2
3
4
5
U17
R28
No Stuf f
IOUT
PSI
DACIN
LGND
PHSIN
R31
No Stuf f
0
0
0
0
IOUT
PSI
DACIN
LGND
PHSIN
1
2
3
4
5
U18
1
2
3
4
5
U20
IOUT
PSI
DACIN
LGND
PHSIN
1
2
3
4
5
U21
IOUT
PSI
DACIN
LGND
PHSIN
IOUT
PSI
DACIN
LGND
PHSIN
IR3507
IR3507
IR3507
IR3507
IR3507
GATEH
BOOST
VCCL
NC2
GATEH
BOOST
SW
VCCL
NC2
SW
GATEH
BOOST
VCCL
NC2
15
14
13
12
11
GATEH
BOOST
SW
GATEH
BOOST
VCCL
VCCL
15
14
13
12
11
NC2
NC2
SW
SW
VCCL
15
14
13
12
11
VCCL
15
14
13
12
11
15
14
13
12
11
July 28, 2009
VCCL
VCCL
GH1
GH1
C14
0.1uF
GL1
C13
0.1uF
C21
0.1uF
GH1
GL1
C23
0.1uF
GH1
C12
0.1uF
C30
0.1uF
GH1
GL1
5
5
C32
0.1uF
C24
0.1uF
C39
0.1uF
GL1
C48
0.1uF
GL1
5
5
IR3502
C41
0.1uF
C50
0.1uF
C33
0.1uF
5
5
C42
0.1uF
C51
0.1uF
5
5
5
5
Q11
IRF6622 SQ
Q12
IRF6629 MX
SW1
Q14
IRF6622 SQ
Q13
IRF6629 MX
SW1
C15
10uF
Q16
IRF6622 SQ
Q15
IRF6629 MX
C22
10uF
SW1
Q18
IRF6622 SQ
Q17
IRF6629 MX
SW1
Q20
IRF6622 SQ
Q19
IRF6629 MX
SW1
C31
10uF
C40
10uF
C49
10uF
1
1
C16
10uF
R20
2.32k
L12
72nH
PA0512.700
C26
10uF
1
1
L11
No Stuff
R23
2.32k
L14
72nH
PA0512.700
C35
10uF
1
1
L13
No Stuff
R26
2.32k
L16
72nH
PA0512.700
1
1
C44
10uF
C53
10uF
1
1
2
2
C17
0.1uF
L15
No Stuff
R29
2.32k
L18
72nH
PA0512.700
R32
2.32k
L20
72nH
PA0512.700
0.1uF
2
2
C2 7
0 .1u F
L17
No Stuff
L19
No Stuff
C11
0.1uF
2
2
C3 6
0 .1u F
C20
0.1uF
2
2
C4 5
0.1 uF
2
2
C54
0.1 uF
C1 8
0 .1 uF
C29
0.1uF
0.1uF
C19
10uF
C25
0.1 uF
C38
C47
C28
10uF
C34
0.1 uF
C37
10uF
VCCP
C4 3
0 .1u F
C5 2
0 .1 uF
VCCP
C46
10uF
C55
10uF
VCCP
VCCP
VCCP