GND
GND
GND
GND
D1B
D1A
G2
G1
S2
D2B
D2A
S1
IN
ILIM
LG BST
SW
HG
GND
REF
SS
FB
GND
GND
T
GND
GND
GND
GND
OUT
AGND
FB
EN
PGND
SW
VIN
PG
GND
GND
GND
GND
GND
GND
T
GND
GND
GND
GND
GND
GND
GND
T
A
3 2 1
F
E
D
C
B
8 7 6 5
5
4 3 2 1
THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIED UNLES S PERMITTED IN WRITING
F
E
D
C
B
A
4678
FORMAT DIN A2
NOTE: PAGE: OF
TCL
T
T
T
T
T
T
T
T
GND/ADJ
OUT
VIN
4
T
T
T
T
T
T
T
T
T
T
T
GND
T
T
PH
SS
EN
VIN
BOOT
COMP
GND
VSENSE
GND/ADJ
OUT
VIN
4
BOOT RT/CLK
VIN1
GND2
EN
PH2
PH1
VSENSE
VIN3
VIN2
GND1
PH3
SS/TR
PWRGD COMP
AGND
TPS54319
If Pout<15W CD80 NC
Vref=0.59V
@max5A
(Vin=3V-28V)
Change RD85 and CD83 to adjust Fsw, Set Fsw=500kHZ
Change RD80 to adjust OCP,Set OCP=8.2A
BOM COST=2.56RMB
Vref=0.6V
(Vin=2.5V-5.5V)
Fixed Fsw=1.2MHZ
Fixed OCP=4.2A
BOM COST=1.22RMB
VREF=0.8V
(vin=3.5V~28V)
54418 VREF=0.8V
54519 VREF=0.6V
(vin=2.95V~5.8V)
CD1,CD2 must connect PIN3,4,5
TPS54519:5A
All above are PIN to PIN
G5193:3A
TPS54418:4A
RD3=20K
54519:RD4=33K,f=1.1MHZ
G5193 VREF=0.827V
IR&KEYB
E-JTAG
LDO
(2)
(2)
close to Soc
(2)
(2)
(2)
(2)
(2)
(2)
f:adjustable 300kHz~2MHz ,set f=1.1MHz
13-G5193R-41B
(2)
(VID0)
54418:RD3=12K 13-TPS544-18B
@max 4A
13-T54519-00B
f=570KHz
DEL R141 R142 if EMC TEST OK.
G5193:RD3=20K
Caution:
@max 320mA
(2)
@max 3A
If Vout=1.5V Set RD61=150K RD62=8.2K RD63=91K
@max3A
If Vout=5V,Set RD84=9.1K RD83=1.2K RD85=47K CD8B/CD8C=22uF/10V And CD8D NC
If Input Voltage=24V,CD80/CD81=2.2uF/50V
91K
RD63
RD62
8K2
RD61
150K
5V
1V5_DDR
R135
1K
R108
1K
R120
1K NC
4K7
R143
R136
4K7
Q102
2N7002
24V
R132
2K2
1
2
3
4
5
6
7
P101
5V
5V
R122
82K
RD6
12K
RD5
10K
RD4
33K
RD3
20K
3300P
CD10
R104
100R
R113
330R
R112
10K
R134
33K
R119
220R
NC
3D_BL_CTRL
DIM_DC
R111
47R
DIM_PWM
0.1U
C159
3V3SB
C129 2U2
C137
0.01U
R118
220R
C138
0.01U
C140
0.01U
C139
0.01U
LD3
1UH VDDC1V15
13 8
1
4
15
11
10
6
16
2
3
12
9
14 7
5
UD1
TPS54519
RD32
22K
R110
22K
BRI_ADJ
CD33
0.047U
0.01U
CD34
RD31
270K
1
2
3
4
U101
AS1117-2.5
DD1
SR34
390P
CD37
NC
2.2U/50V
CD32
22K
R114
NC
1000P
C160
NC
LOGO
0.1U
C147
NC
1
3
2
D104
0BAV99 NC
F100 0.1U
C156 C131
0.1U
NC
GND
1
10
1112
2
34
56
78
9
P103
8
4
3
2
1
6
7
5
UD4
TPS54331
0.1U
CD3
RD35
2K7 39K
RD34
CD38
10U
10U
C132 C113
10U
10U
C114
C133
10U
C141
0.1U
3V3SB
CD4
22U
CD8
0.1U
3V3SB2
3V3
100R
R107 NC
LIGHTSENSOR_IN
C151
1000P
0.1U
C128
BL_ON
24V
24
LIGHTSENSOR_IN
0.1U
C150
GND
LOGO_OUT 3V3SB
LED_R
L_SENSOR
LOGO
LIGHTSENSOR_IN
LOGO_OUT
3V3SB KEY_IN
5V
3D_ON
BL_ON/OFF
POWER_ON/OFF
5V
5V
5V
5V
LED_R
GND
GND
C157
0.1U
NC
47K
R121
C154
0.1U
NC
3V3
PWR_ON
24V
F101
LED
2V5
DIM_PWM
GND
GND
GND
3V3SB1
GNDGND
C149
0.1U
0.1U
C146
GND
1
2
3
4
U106
AZ1117
0.1U
C142
1
2
3
4
P102
KEY
5V_LED
GND
IR
5V
KEY_GND
GND GND
GND
GNDGND
KEY_IN
IR_GND
L_SENSOR
GND
GNDBL_ON
3V3SB
...........
TEL:+86 755 33312403
NANSHAN DISTRICT.SHENZHEN.GUANGDONG 518067 CHINA
5TH FLOOR.TCL BUILDING.SOUTH NANHAI ROAD
WW R&D CENTER TCL MULTIMEDIA TECHNOLOGY HOLDING LTD.
GND
IR
3V3SB
KEY
3V3SB
GND
LED
C158
0.1U
POWER_ON
IR_IN
+VCC
CD11
10N
CD1
10U
VDDC1V15
22U
CD5
CD2
0.1U
5V
3V3SB
CD31
0.1U RD33
68K
+12V
24V
8U2
LD4 10U
CD39
CD40
0.1U
CD36
3300P
0.1U
CD35 12V
2V5
1V5_DDR
5
6
7
8
4
3
2
1
UD60
MP2143 CD64
10U
CD63
22U
LD60
1UH
CD61
10U
CD60
0.1U
CD62
22U
RD60
510K
CMS06
D100
NC/
5V
3V3SB
D101
CMS06
1V5_DDR
QD82
2N7002KNC/
RD88
10K
NC/
DD81
10VNC/
RD87
10K
NC/
NC/10K
RD89
24V
B
C
E
QD81
BT3904NC/
CD8E
1000P
NC/
SS
REF
CD80
2.2U
RD86
6R8
CD84
0.01U
CD86 0.01U
9
10
5 6
7
8
4
3
2
1UD80
MP2905
24V
CD87 0.1U
RD85
47K
7
8
4
2
3
5
6
1QD80
A04832
CD8D
22U
NC/
CD8A
1000P
RD80
4K7
CD83
6800P
RD82 2R2
CD81
2.2U CD82
0.1U
CD89
150P
CD88
1U
CD85
2U2
RD81 2R2
CD8B
22U
RD84
9K1
RD83
1K2 LD80
6.8UH
CD8C
22U
5V
REF
SS
