Vcore Output Stage - Clevo PD70PNT Service Manual

VCore Output Stage

5
VCORE OUTPUT STAGE
D
3.3V
PC164
1u_6.3V_X6S_04
PR186
63 VCORE_PWM1
PR190
63,64,65 VTEMP_C
63,64 VCORE_SYNC
PR196
63 VCORE_CS1
3.3V
C
PC165
1u_6.3V_X6S_04
PR187
63 VCORE_PWM2
PR191
63,64,65 VTEMP_C
63,64 VCORE_SYNC
PR197
63 VCORE_CS2
3.3V
PC162
1u_6.3V_X6S_04
PR184
63 VCORE_PWM3
PR189
63,64,65 VTEMP_C
B
63,64 VCORE_SYNC
PR194
63 VCORE_CS3
3.3V
PC161
1u_6.3V_X6S_04
PR185
63 VCORE_PWM4
PR188
63,64,65 VTEMP_C
63,64 VCORE_SYNC
PR192
A 63 VCORE_CS4
5
4 3
Vcc: PWM1/2/3/4
TDC:93A IccMax:160A
VIN
2A
phase 1
close to ic
PC177 PC145 PC153
PU9 MP86941GQVT-Z EMC7
20 1 0.01u_50V_X7R_04
VCC VIN1
14
VIN2
VCORE_BST_PWM1
19 21
AGND BST
PC185
0_04 15 2 1u_25V_X7R_06 PL3
PWM SW1 3
HPRM-1074-R22-M
SW2 VCORE_SW_PWM1
0_04 17 4 2 1
VTEP/FLT SW3
16 13
SYNC PGND9
12
PGND8
11 PR202
PGND7
0_04 18 10 2.2_06
CS PGND6
PC167
2200p_50V_X7R_04
VIN
2A
close to ic PC178 PC146 PC154
phase 2 EMC8
0.01u_50V_X7R_04
PU10 MP86941GQVT-Z
20 1
VCC VIN1
14
VIN2
VCORE_BST_PWM2
19 21
AGND BST
PC186
0_04 15 2 1u_25V_X7R_06 PL4
PWM SW1
3
HPRM-1074-R22-M
SW2 VCORE_SW_PWM2
0_04 17 4 2 1
VTEP/FLT SW3
16 13
SYNC PGND9
12
PGND8
11 PR203
PGND7
0_04 18 10 2.2_06
CS PGND6
PC168
2200p_50V_X7R_04
VIN
2A
phase 3 PC152
PC144
close to ic PC176
PU8 MP86941GQVT-Z EMC6
0.01u_50V_X7R_04
20 1
VCC VIN1
14
VIN2
VCORE_BST_PWM3
19 21
AGND BST
PC183
0_04 15 2 1u_25V_X7R_06 PL1
PWM SW1
3 HPRM-1074-R22-M
SW2
17 4 VCORE_SW_PWM3 2 1
0_04
VTEP/FLT SW3
16 13
SYNC PGND9
12
PGND8
11 PR201
PGND7
0_04 18 10 2.2_06
CS PGND6
PC166
2200p_50V_X7R_04
VIN
2A
close to ic PC175 PC151 PC143
EMC9
phase 4
0.01u_50V_X7R_04
PU7 MP86941GQVT-Z
20 1
VCC VIN1
14
VIN2
VCORE_BST_PWM4
19 21
AGND BST
PC182
0_04 15 2 PL2
1u_25V_X7R_06
PWM SW1
3 HPRM-1074-R22-M
SW2 VCORE_SW_PWM4
17 4 2 1
0_04
VTEP/FLT SW3
16 13
SYNC PGND9
12
PGND8
11 PR200
18 PGND7 10
0_04 2.2_06
CS PGND6
PC163
2200p_50V_X7R_04
4 3
2
EMC24 EMC25 EMC26 EMC27
VCCIN
VCORE
E-CAP
160A
100u_25V_POSCAP
VIN
For Noise
PC205
PC206 PC102 PC139
0.1u_16V_X7R_04
+ + +
PC203
VCORE
0.1u_16V_X7R_04
PC26 PC31 PC200 PC199 PC36
+ + + + +
PC204
0.1u_16V_X7R_04
PC202
0.1u_16V_X7R_04
Title Title Title
[64] VCORE Power Stage [64] VCORE Power Stage [64] VCORE Power Stage
Size Size Size Document Number Document Number Document Number
4,17,18,32,38,45,50,52,53,59,60,62,63,65,66,67,69,71,73 3.3V
17,38,52,60,61,63,65,66,67,68,69,74 VIN A2 A2 A2 PDxxPNP_PNN_PNT PDxxPNP_PNN_PNT PDxxPNP_PNN_PNT
12,63 VCORE
Date: Date: Date: Monday, February 21, 2022 Monday, February 21, 2022 Monday, February 21, 2022
2
Schematic Diagrams
1
D
Sheet 64 of 83
VCore Output
C
Stage
B
A
! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/
R ev R ev R ev
6-71-PD500-D01 6-71-PD500-D01 6-71-PD500-D01
D02 D02 D02
Sheet Sheet Sheet 64 64 64 o f o f o f 83 83 83
1
VCore Output Stage B - 65