5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
22uF_0603*10 PCSGL_R
15K==>600KHZ
6K==>400KHZ
2K==>300KHZ
14A
269_SWN
269_BST
269_FB
269_CSP
269_V1
269_CSN
269_EN
269_GL/FSET
269_GH
269_V2
269_FBRTN
269_FBRTN
269_COMP
269_VID0
269_VID1
269_FB
VIN
VDD5
VDD5
VCCIN_AUX
VCCIN_AUX
3.3VA
3.3V
1.8VA_PWRGD46
VCCIN_AUX_VID011
VCCIN_AUX_VID111
VCCIN_AUX_PG 48
AUX_VCC_SENSE 11
AUX_VSS_SENSE 11
Title
Size Document Number R e v
Date: Sheet
of
D02A
[45] VCCIN_AUX
A3
45 61Thursday, August 06, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
6-71-NV400-D02A
Title
Size Document Number R e v
Date: Sheet
of
D02A
[45] VCCIN_AUX
A3
45 61Thursday, August 06, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
6-71-NV400-D02A
Title
Size Document Number R e v
Date: Sheet
of
D02A
[45] VCCIN_AUX
A3
45 61Thursday, August 06, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
6-71-NV400-D02A
PR167
3.01K_1%_04
PC2
330p_50V_NPO_04
PC79
10u_25V_X6S_08
PR208
*20mil short-p
G2
SW
G1
S2
D1
S1
PQ4
FDPC5018SG
1
4
2
8
9
6
5
7
3
10
PR182
15K_1%_04
PC74
47p_50V_NPO_04
PR184
15K_1%_04
PC89
*330p_50V_NPO_04
+
C143
PSLB30E227M
VCCIN_AUX
PR10 2_06
PR178 39.2K_1%_04
PC75
0.1u_16V_X7R_04
PR164
14.3K_1%_04
PR195
*20mil short-p
PR295 0_04
PR185
10K_1%_04
PC7
2200p_50V_X7R_04
PU6
NCP81269MNTXG
EN
1
VCC
2
VID0
3
VID1
4
VDRP
5
V2
6
V1
7
VREF
8
PG
9
PGND
10
GL/FSET
11
VCCP
12
SWN
13
GH
14
BST
15
CSP
16
CSN
17
FBRTN
18
FB
19
COMP
20
AGND
21
PR5 *20mil short-p
PC72
330p_50V_NPO_04
PR1 *20mil short-p
PR18 *20mil short-p
PC64
10u_25V_X6S_08
PR3
200_1%_04
PR162
33.2K_1%_04
PC100
6800p_50V_X7R_04
PC6
1u_16V_X7R_06
+
PC116
330uF_2V_5*5*4.2
PR2
10K_1%_04
PR163
6.19K_1%_04
PR183
88.7K_1%_04
PJ25 *CV-40mil
12
PL2
CMME063T-R24MS1R197
12
PC94
4.7u_6.3V_X6S_06
PR189
2K_1%_04
PR296 10K_04
PR177
*51K_1%_04
PR171
2.2_06
PR190
160K_1%_04
PC65
1u_25V_X7R_06
PR19
2.2_06
PC90
0.22u_16V_X7R_06