MAX5037 MAXIM [Maxim Integrated Products], MAX5037 Datasheet - Page 23

• Manufacturer Part Number: MAX5037
• Description: VRM 9.0, Dual-Phase, Parallelable, Average Current-Mode Controller
• Manufacturer: MAXIM [Maxim Integrated Products]

Figure 11. Four-Phase Parallel Application Circuit (V
INPUTS
DAC
VID0
VID1
VID2
VID3
VID4
______________________________________________________________________________________
V
CC
V
IN
R10
R7
R8
R9
C43
R20
R21
R22
R23
C36
C66
VRM 9.0, Dual-Phase, Parallelable,
14
15
18
14
15
18
44
19
12
13
44
12
13
1
2
3
4
6
4
3
2
1
8
6
EAOUT
REG
CNTR
EAOUT
REG
CNTR
R12
VID4
VID3
VID2
VID1
VID0
EN
OVPIN
DIFF
EAN
VID0
VID1
VID2
VID3
VID4
OVPOUT
OVPIN
DIFF
EAN
C35
C67
OVPOUT
CLP1
CLP1
R19
R6
C32
C71
EN
7
7
19
8
Average Current-Mode Controller
C31
C70
R17
R4
PLLCMP
PLLCMP
CLP2
CLP2
R5
R18
C33
C68
42
42
43
43
PGND
V
C34
C69
CLKIN
CC
IN
29
28
38
PGND
R24
2.2Ω
29
SGND
C61
0.1µF
IN
V
5,
20,
35
IN
(MASTER)
MAX5037
MAX5037
(SLAVE)
= +12V
IN
SGND
28
CLKOUT
= +12V, V
CLKIN
5, 20, 35
R13
2.2Ω
36
38
C1, C2
2 x 47µF
C42
0.1µF
SENSE-
PHASE
SENSE-
PHASE
11
41
11
41
SENSE+
PGOOD
SENSE+
PGOOD
10
10
9
9
CSN1
CSN2
CSN1
CSN2
OUT
17
40
17
40
CSP1
CSP2
CSP1
CSP2
16
16
39
39
V
V
= +1.1V to +1.85V at 104A)
CC
CC
BST1
BST2
BST1
BST2
DH1
DH2
DH1
DH2
LX1
DL1
V
V
LX2
DL2
LX1
DL1
V
V
LX2
DL2
CC
DD
CC
DD
23
24
25
22
27
28
32
31
30
34
23
24
25
22
27
28
32
31
30
34
C39
1µF
C62
1µF
R3
R16
V
V
IN
IN
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
V
V
IN
IN
C51–C54
4 x 22µF
C40
0.1µF
C63
0.1µF
C8–C11
4 x 22µF
D1
D2
D5
D6
C41
0.1µF
PGOOD
C64
0.1µF
C3–C7
5 x 22µF
5 x 22µF
C46–C50
C13
0.47µF
C56
0.47µF
C12
0.47µF
C55
0.47µF
R11
0.6µH
0.6µH
0.6µH
0.6µH
L1
L2
L3
L4
C38
4.7µF
C65
4.7µF
D3
D4
D7
D8
1.35mΩ
1.35mΩ
1.35mΩ
1.35mΩ
R14
R15
R1
R2
C14, C15,
C44, C45
2 x 100µF
C16–C25,
2 x 270µF
C57–C60
C26–C30,
6 x 10µF
C37
LOAD
R24
V
+1.85V AT 104A
R25
OUT
= +1.1V TO
23