GND
GND
GND
OUT
AGND
FB
EN
PGND
SW
VIN
PG
GND
GND
GND
GND
GND
D1B
D1A
G2
G1
S2
D2B
D2A
S1
GND
GND
IN
ILIM
LG
BST
SW
HG
GND
REF
SS
FB
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
T
GND
GND
GND
GND
GND
GND
GND
GND
GND
T
GND
...
DD-MM
DD-MM
DD-MM
DD-MM
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
DD-MM-YY
......
ADDRESS1
ADDRESS2
TELEPHONE
ADDRESS3
OF :
PAGE:
ON:
BY:
BY:
ON:
CHECKED
DATE
Last saved :
DESCRIPTION
Last modif
NAME
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
4
6
7
8
FORMAT DIN A2
Index-Lab
DESIGNATION
SBU :
TCLNO:
DRAWN
TCL
GND/ADJ
OUT
VIN
4
GND
GND
GND
T
T
GND
GND
T
GND
T
GND
T
T
T
GND
GND
T
GND
GND
T
T
GND
GND
T
T
T
GND
T
GND
T
T
T
T
GND
T
PH
SS
EN
VIN
BOOT
COMP
GND
VSENSE
GND
GND/ADJ
OUT
VIN
4
T
GND
BOOT
RT/CLK
VIN1
GND2
EN
PH2
PH1
VSENSE
VIN3
VIN2
GND1
PH3
SS/TR
PWRGD
COMP
AGND
TPS54319
T
T
T
Vref=0.6V
(Vin=2.5V-5.5V)
@max3A
Fixed Fsw=1.2MHZ
Fixed OCP=4.2A
If Vout=1V Set RD61=150K RD62=4.7K RD63=220K
If Vout=1.2V Set RD61=150K RD62=0R RD63=150K
If Vout=1.5V Set RD61=150K RD62=8.2K RD63=91K
If Vout=1.8V Set RD61=150K RD62=6.2K RD63=68K
Vref=0.59V
(Vin=3V-28V)
If Input Voltage=24V,CD80/CD81=2.2uF/50V
If Input Voltage=12V,CD80/CD82=10uF/16V(NO:28-CC0106-KBX)
Change RD85 and CD83 to adjust Fsw, Set Fsw=500kHZ
Change RD80 to adjust OCP,Set OCP=8.2A
If Vout=5V,Set RD84=9.1K RD83=1.2K RD85=47K CD8B/CD8C=22uF/10V And CD8D NC
If Vout=12V,Set RD84=16K RD83=820R RD85=68K CD8B/CD8C/CD8D=10uF/16V(NO:28-CC0106-KBX)
If Iout<3A CD80 NC
@max5A
f:adjustable 300kHz~2MHz ,set f=1.1MHz
(vin=2.95V~5.8V)
All above are PIN to PIN
VREF=0.8V
IR/KEY BD CONNECTOR
@max 3A
54519 VREF=0.6V
L8 CLOSE 5505
CLOSE TO UM1
TPS54519:5A
(vin=3.5V~28V)
LO = >POWER OFF
HI = >POWER ON
f=570KHz
DIM_LG_OUT
R60
NC/0R
R18
NC/0R
NC/OR
R17
DDR1V5
+5V
+12V
DDRV
+5V_1
+5V_1
+5V
+24V
13
8
1
4
15
11
10
6
16
2
3
12
9
14
7
5
U7
TPS54418
R23
270K
LED
LED
1K/NC
R30
C75
1U
35V
220U
C80
8U2
L2
100R
R4
0.1U
C76
R62
1K
E
C
B
Q2
BT3904
S
D
G
Q29
PMV65XP
R61
33K
C74
0.1U
4K7
R58
C47
0.01U
R14
7K5
R15
8K2
470R
R3
11
9
7
5
3
10
12
8
6
4
2
1
P3
CORE_VCCK_1V2
C64
100U/NC
16V
DVDD3V3
16V
100U
C65
3V3
3V3SB
4
3
2
1
AS1117-3.3
U2
+5V_1
+5V
CORE_VCCK_1V2
R28
10K/NC
0.1U
C51
LED_PWM0
4K7/NC
R34
4K7
R35
AVDD1V2
8
4
3
2
1
6
7
5
U6
TPS54331
+5V
3D_DIM_SW
R57
100R/NC
B
C
E
Q28
BT3904/NC
R56
470R/NC
R55
470R/NC
R53
10K/NC
BL_DIMMING
3K3/NC
R54
B
C
E
Q27
BT3904/NC
LED
KEY
R7
22K
R13
47K
+5V
C2
22U
22U
C17
DVDD3V3
1000P/NC
C44
1000P
C45
0.1U
C19
0.1U
C18
L_SENSOR
100R/NC
R26
R27
100R
R36
220R
F2
R43
22K
C70
0.1U
0.01U
C55
3V3IR
LS
5VIR
0.1U
C78
+5V
IR
GND3
3V3SB
KEY
3D_BL_EN
DIM
BLON
BL_ON/OFF
GND
GND
0.01U
C56
3V3SB
BL_ON/OFF
ON/OFF_PWR
ON/OFF_PWR
+12V
GND2
3V3KEY
0.1U
C58
0.1U
C57
3DBL
C39
2U2/NC
GND
GND
33K
R45
GND
0.01U
C54
3V3SB
100R
R44
C
E
B
BT3906
Q3
GND
30R/0 OHM
L7
AVDD3V3
LOGO
PWON
LED_KEY
GND1
10K
R42
220R
R41
0.01U
C50
OPWRSB
+24V
AVDD1V2
0.1U/NC
C49
0.1U/NC
C48
4K7
R40
2U2/NC
C29
+24V
0.1U
C27
7
6
5
4
3
2
1
P1
330R
R39
24
24V
4K7
R38
10U/NC
C6
F1
0.1U
C46
0.1U
C25
0.1U
C24
C23
0.1U
4
3
2
1
P2
47K
R37
2
3
1
0BAV99/NC
D10
4
3
2
1
LD1117S12/NC
U3
120R/NC
R1
3V3SB
01-MT0501-MAA2HG
5-30-2013_16:35
POWER
2
11
MT36
10K
R29
30R/0 OHM
L5
3V3SB
3V3SB
GND
OIRI
BL_DIMMING
3V3SB
0.1U
C26
2
1
NC
R2
1U
C33
1U
C34
10U
C72
C10
10U
NC
C63
NC
C71
R21
68K
0.1U
C40
10N
C61
22K
R22
2.2U/50V
C9
C41
0.1U
+24V
C42
0.1U
D8
SR34
C62
3300P
+24V
39K
R24
+12V
R25
2K7
R32
20K
R33
150K
33K/NC
R12
R9
47K/NC
L3
1UH
C59
NC
VCCK1V2
C7
10U
0.1U
C3
C32
0.1U
3300P
C43
+5V
C31
0.1U
1U
C30
30R
L6
AVDD1V2
B
C
E
Q26
BT3904
NC/
9
10
5
6
7
8
4
3
2
1
UD80
MP2905
CD8D
22U
NC/
CD8A
1000P
RD80
4K7
CD83
6800P
CD87
0.1U
RD82 2R2
CD86
0.01U
CD81
2.2U
CD82
0.1U
CD89
150P
CD88
1U
CD85
2U2
RD81 2R2
RD85
47K
CD8B
22U
CD84
0.1U
RD84
9K1
RD83
1K2
LD80
6.8UH
RD86
6R8
7
8
4
2
3
5
6
1
QD80
A04832
CD80
2.2U
CD8C
22U
CD62
22U
CD63
22U
CD61
10U
LD60
1UH
5
6
7
8
4
3
2
1
UD60
MP2143
CD64
10U
CD60
0.1U
RD62
18K
120K
RD63
RD61
150K
RD60
510K