ISEN1
PHASE11
U_G1
PHASE1
L_G1
U_G2
PHASE2
L_G2
U_G3
PHASE3
L_G3
PHASE22
ISEN3
PHASE33
ISEN2
VID_PG
UG1
L_G3
U_G1
PHASE1
U_G2
PHASE3
L_G2
U_G3
L_G1
PHASE2
UG2
UG3
ISEN1
PHASE11
ISEN2
PHASE22
ISEN3
PHASE33
VID_GD#
VID_PG
V_6312
V_6312
V_6312
V_6312
VCC5
+12VIN
+12VIN
VCCP
+12VP_FET
+12VP_FET
+12VP_FET
+12VIN
VCC5
+12VIN
+12VIN+12VIN
VCCP
VCCP
VCCP
VCCP
VCCPVCCP
+12VP_FET
VCCP
+12VP_FET
VCC_VRM_SENSE[3]
VSS_VRM_SENSE[3]
VRM_GD[11,24]
VID6[3]
VID7[3]
VID2[3]
VID0[3]
VID5[3]
VID3[3]
VID4[3]
VID1[3]
VRD_VIDSEL[3]
VID_GD#[4,24]
Title
Size Document Number Rev
Date: Sheet
of
MICRO-START INT'L CO.,LTD.
MS-7377 (BELEM) uBTX 10
VRD11 Intersil 6312 3Phase
Custom
23 35Tuesday, September 04, 2007
Title
Size Document Number Rev
Date: Sheet
of
MICRO-START INT'L CO.,LTD.
MS-7377 (BELEM) uBTX 10
VRD11 Intersil 6312 3Phase
Custom
23 35Tuesday, September 04, 2007
Title
Size Document Number Rev
Date: Sheet
of
MICRO-START INT'L CO.,LTD.
MS-7377 (BELEM) uBTX 10
VRD11 Intersil 6312 3Phase
Custom
23 35Tuesday, September 04, 2007
Place
close to
inductor
7X7 QFN
BOTTOM PAD
CONNECT TO GND
Through 8 VIAs
R26:-15mV offset
R35:SELECT
PHASE DETECT
FOR LGATE
R30:DEFAULT
OVP=VID+175mV
Disable PH4 the EN_PH4 (pin23)
should be pull-hi 5V
Use X7R capacitor
need to be X7R capacitor
Voltage Regular
Module
SP Capacitors
G
DS
Q26
N-P0903BD_TO252
Q26
N-P0903BD_TO252
EC42
C22U6.3X1206
EC42
C22U6.3X1206
1 2
+
EC37
CD820U2.5FP-1
+
EC37
CD820U2.5FP-1
R320 16KR0402R320 16KR0402
R325
10KR0402
R325
10KR0402
R321
2.2R0805
R321
2.2R0805
C473 C0.1U25XC473 C0.1U25X
R309
1R0805
R309
1R0805
G
DS
Q20
N-P0903BD_TO252
Q20
N-P0903BD_TO252
EC44
C22U6.3X1206
EC44
C22U6.3X1206
C460
C1000P50X0402
C460
C1000P50X0402
EC46
C22U6.3X1206
EC46
C22U6.3X1206
C477
C1000P50X0402
C477
C1000P50X0402
1 2
+
EC36
CD820U2.5FP-1
+
EC36
CD820U2.5FP-1
C457
X_C4.7U35Y1206
C457
X_C4.7U35Y1206
1 2
+
EC32
CD820U2.5FP-1
+
EC32
CD820U2.5FP-1
R308
2.2R0805
R308
2.2R0805
C468C0.1U25XC468C0.1U25X
R330 100R1%0402R330 100R1%0402
C479
X_C0.1U16Y0402
C479
X_C0.1U16Y0402
R323
1R0805
R323
1R0805
GND
1
GND
2
12V
3
12V
4
JPW1
PWR-2X2M_white-4.2pitch-RH
JPW1
PWR-2X2M_white-4.2pitch-RH
EC45
C22U6.3X1206
EC45
C22U6.3X1206
R332 X_100KR0402R332 X_100KR0402
EC38
C22U6.3X1206
EC38
C22U6.3X1206
R322 390R1%0402R322 390R1%0402
C476 C0.1U25XC476 C0.1U25X
R319
2.2R0805
R319
2.2R0805
C472
C33P50N0402
C472
C33P50N0402
C163
X_C0.1U16Y0402
C163
X_C0.1U16Y0402
R326
2.2R0805
R326
2.2R0805
CP18
X_COPPER
CP18
X_COPPER
1 2
+
EC33
X_CD820U2.5FP-1
+
EC33
X_CD820U2.5FP-1
X_C0.01U25X0402
C455
X_C0.01U25X0402
C455
COIL3
CH-0.25U40A-RH-1
COIL3
CH-0.25U40A-RH-1
R307
2.2R0805
R307
2.2R0805
R345
2.2KR0402
R345
2.2KR0402
C469
C1000P50X0402
C469
C1000P50X0402
1 2
+
EC106
C100U2-RH
+
EC106
C100U2-RH
EC41
C22U6.3X1206
EC41
C22U6.3X1206
C474
C0.1U16Y0402
C474
C0.1U16Y0402
1 2
+
EC34
CD820U2.5FP-1
+
EC34
CD820U2.5FP-1
C470
C0.1U16Y0402
C470
C0.1U16Y0402
EC43
C22U6.3X1206
EC43
C22U6.3X1206
C478
X_C0.01U25X0402
C478
X_C0.01U25X0402
C480
X_C0.1U16Y0402
C480
X_C0.1U16Y0402
12
+
EC24
CD1000U16EL20-2
+
EC24
CD1000U16EL20-2
ISEN1+
35
FS
45
VCC
10
FB
14
PGOOD
37
VID2
3
VID1
4
VID3
2
COMP
13
VSEN
18
PVCC1_2
29
ISEN2+
19
VDIFF
16
OFS
12
RGND
17
ISEN3+
44
ISEN4+
21
PWM4
24
VID0
5
REF
11
IDROOP
15
ISEN3-
43
ISEN2-
20
ISEN1-
34
ISEN4-
22
EN
36
VID5
48
VRSEL
6
GND
49
VID6
47
VID7
46
VID4
1
SS
9
BOOT1
31
UGATE1
32
PHASE1
33
LGATE1
30
BOOT2
27
UGATE2
26
PHASE2
25
LGATE2
28
PVCC3
42
BOOT3
40
UGATE3
39
PHASE3
38
LGATE3
41
EN_PH4
23
DRSEL
7
OVPSEL
8
U10
ISL6312CRZ_QFN48-RH
U10
ISL6312CRZ_QFN48-RH
R327
2.2R0805
R327
2.2R0805
EC40
C22U6.3X1206
EC40
C22U6.3X1206
CP19
X_COPPER
CP19
X_COPPER
R341
240KR0402
R341
240KR0402
Q27
N-MMBT3904_NL_SOT23
Q27
N-MMBT3904_NL_SOT23
C222
X_C0.1U16Y0402
C222
X_C0.1U16Y0402
C471 C4.7U35Y1206C471 C4.7U35Y1206
C481 C4.7U35Y1206C481 C4.7U35Y1206
R328 2.2R0805R328 2.2R0805
G
DS
Q21
N-P0903BD_TO252
Q21
N-P0903BD_TO252
R324 51R1%0402R324 51R1%0402
1 2
+
EC25
CD820U2.5FP-1
+
EC25
CD820U2.5FP-1
12
+
EC31
CD470U16EL11.5
+
EC31
CD470U16EL11.5
R318
100R0402
R318
100R0402
C462
C1U16Y
C462
C1U16Y
CP16
X_COPPER
CP16
X_COPPER
1 2
+
EC27
X_CD820U2.5FP-1
+
EC27
X_CD820U2.5FP-1
C484
C0.1U16Y0402
C484
C0.1U16Y0402
C488
X_C1000P50X0402
C488
X_C1000P50X0402
G
DS
Q19
N-P0903BD_TO252
Q19
N-P0903BD_TO252
C486
C0.01U25X0402
C486
C0.01U25X0402
C485
C1000P50X0402
C485
C1000P50X0402
1 2
+
EC22
CD820U2.5FP-1
+
EC22
CD820U2.5FP-1
C458 C4.7U35Y1206C458 C4.7U35Y1206
R331
4.3KR1%0402-RH
R331
4.3KR1%0402-RH
COIL2
CH-0.25U40A-RH-1
COIL2
CH-0.25U40A-RH-1
CP14
X_COPPER
CP14
X_COPPER
C465 C1U16YC465 C1U16Y
R343 10KR0402R343 10KR0402
COIL1
CH-1.2U18A-LF
COIL1
CH-1.2U18A-LF
R340
100KR
R340
100KR
C482 C1U16YC482 C1U16Y
1 2
+
EC26
CD820U2.5FP-1
+
EC26
CD820U2.5FP-1
R313 4.3KR1%0402-RHR313 4.3KR1%0402-RH
R312 100R1%0402R312 100R1%0402
C456 C1U16YC456 C1U16Y
G
DS
Q25
N-P0903BD_TO252
Q25
N-P0903BD_TO252
R329
100R0402
R329
100R0402
C487 X_C0.1U16Y0402C487 X_C0.1U16Y0402
C467
C0.1U16X0402
C467
C0.1U16X0402
12
t
RT1
4.7KRT
t
RT1
4.7KRT
C459
C4.7U10Y0805
C459
C4.7U10Y0805
R314
931R1%0402
R314
931R1%0402
C464
C1000P50X0402
C464
C1000P50X0402
G
DS
Q22
N-P0903BD_TO252
Q22
N-P0903BD_TO252
R339
0R0402
R339
0R0402
12
+
EC23
CD1000U16EL20-2
+
EC23
CD1000U16EL20-2
R337
2.2R0805
R337
2.2R0805
R310
10KR0402
R310
10KR0402
R342
10KR0402
R342
10KR0402
R333
1R0805
R333
1R0805
C463
C0.1U16X0402
C463
C0.1U16X0402
R338
31.6KR1%0402
R338
31.6KR1%0402
R315
750R1%0402
R315
750R1%0402
G
DS
Q24
N-P0903BD_TO252
Q24
N-P0903BD_TO252
C483
C0.1U16X0402
C483
C0.1U16X0402
COIL4
CH-0.25U40A-RH-1
COIL4
CH-0.25U40A-RH-1
G
DS
Q23
N-P0903BD_TO252
Q23
N-P0903BD_TO252
EC48
C22U6.3X1206
EC48
C22U6.3X1206
CP15
X_COPPER
CP15
X_COPPER
C466
C680P50X0402
C466
C680P50X0402
12
+
EC35
CD1000U16EL20-2
+
EC35
CD1000U16EL20-2
R334 X_4.99KR1%0402R334 X_4.99KR1%0402
R311
2.2R0805
R311
2.2R0805
1 2
+
EC29
X_CD820U2.5FP-1
+
EC29
X_CD820U2.5FP-1
R336
10KR0402
R336
10KR0402
CP17
X_COPPER
CP17
X_COPPER
EC49
C22U6.3X1206
EC49
C22U6.3X1206
G
DS
Q18
N-P0903BD_TO252
Q18
N-P0903BD_TO252
C461
C1000P50X0402
C461
C1000P50X0402
+
EC17
CD470U16EL11.5
+
EC17
CD470U16EL11.5
R316
750R1%0402
R316
750R1%0402
1 2
+
EC30
X_CD820U2.5FP-1
+
EC30
X_CD820U2.5FP-1
EC39
C22U6.3X1206
EC39
C22U6.3X1206
R317 4.3KR1%0402-RHR317 4.3KR1%0402-RH
C161
X_C0.1U16Y0402
C161
X_C0.1U16Y0402
C475
C1U16Y
C475
C1U16Y
1 2
+
EC28
CD820U2.5FP-1
+
EC28
CD820U2.5FP-1
EC47
C22U6.3X1206
EC47
C22U6.3X1206
R335 X_0R0402R335 X_0R0402
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