AOC LE43U7970 - Page 82

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
4.8A
R1
Vout=0.765*( R1+R2)/R2 =>0.9V
layout trace from MST IC
R2
FRC Core Power 0.9V
Close IC(U801)
side or C8016
5A(Spec.)
VIN_U717
VIN_U717
+5V_SW
VDDC_FB
VCC0.9V_FRC
EN_U717
VCC0.9V_FRC
+5V_SW
VDDC_FB
GND 3,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,21,22,23,24,26,27
+5V_SW 3,5,9,12,13,15,18,27
VDDC_FB 21
VCC0.9V_FRC 21
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
󰿢󴦄
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
󳴣 󴴸 󱙟 󳴱 󴖨
2K16 PHILIPS EU 6101 SERIES A
20
27Friday, September 23, 2016
715G8132-M0B-B00-0050
20. MST7470DY Power
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
󰿢󴦄
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
󳴣 󴴸 󱙟 󳴱 󴖨
2K16 PHILIPS EU 6101 SERIES A
20
27Friday, September 23, 2016
715G8132-M0B-B00-0050
20. MST7470DY Power
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
󰿢󴦄
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
󳴣 󴴸 󱙟 󳴱 󴖨
2K16 PHILIPS EU 6101 SERIES A
20
27Friday, September 23, 2016
715G8132-M0B-B00-0050
20. MST7470DY Power
C952
10N 50V
C946
100N 16V
L802
4.7uH 32mOHM 5.5A
C954
10UF
C944
10UF 10V
C955
10UF
R913
33K 1/16W 1%
C945
1uF 10V
R911
5.6K 1%
C953
100N 16V
R912
220ohm 1/16W +/-1%
C951
1uF 10V
C947
100N 16V
U809
TPS54528DDAR
EN
1
VFB
2
VREG5
3
SS
4
GND
5
SW
6
VBST
7
VIN
8
E-Pad
9
R910
100K 1%
C956
10UF
R908
0R051/8W
C948 22P 50V
C949 100N 16V
R909 100K 1%