GND
GND
T
T
T
T
T
GND
GND
T
T
T
T
T
T
T
PH
SS
EN
VIN
BOOT
COMP
GND
VSENSE
GND
GND
GND
GND
GND
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
T
GND
GND
GND
OUT
AGND
FB
EN
PGND
SW
VIN
PG
GND
GND
T
GND
...
.............
DD-MM
DD-MM
DD-MM
DD-MM
...
...
...
...
...
...
...
...
...
4-14-2009_15:28
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DD-MM-YY
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ADDRESS1
ADDRESS2
TELEPHONE
ADDRESS3
OF :
PAGE:
ON:
BY:
BY:
ON:
CHECKED
DATE
Last saved :
DESCRIPTION Last modifNAME
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
Index-Lab
DESIGNATION
SBU :
TCLNO:
DRAWN
TCL
T
GND/ADJ
OUT
VIN
4
GND/ADJ
OUT
VIN
4
T
T
T
IR/KEY BD CONNECTOR
Close to P100
@max 3A
(vin=3.5V~28V)
f=570KHz
VREF=0.8V
Vref=0.59V
(Vin=3V-28V)
If Input Voltage=24V,CD80/CD81=2.2uF/50V
BOM COST=2.56RMB
Change RD85 and CD83 to adjust Fsw, Set Fsw=500kHZ
Change RD80 to adjust OCP,Set OCP=8.2A
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
Vref=0.6V
(Vin=2.5V-5.5V)
@max3A
BOM COST=1.22RMB
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
LO = > POWER_ON
HI = > POWER_OFF
If Input Voltage=12V,CD80/CD82=10uF/16V(NO:28-CC0106-KBX)
select with the PWM frequency
If Vout=5V,Set RD84=9.1K RD83=1.2K RD85=47K CD8B/CD8C=22uF/10V And CD8D NC
P100_GND
RD32
270K
R106
0R
R107
NC/6R8
CD8D
22U
NC/
CD81
10U
CD82
0.1U
CD80
10U
GND
GND
35V
220U
C109
R191
0R
12
4
6
8
12
10
3
5
7
9
11
P102
C116
10U
C117
0.1U
DDRV
12V
DDRV
12V
1
2
3
4
U102
AS1117AD
C115
10U
R108
56R
R109
270R
+5V
R132
0R
R104
33K
R105
1K
R103
220RR102
330R
R190
0R
R187
NC/3K3
RD30
39K
C136
0.1U
C101
10U
POWER_ON
BL_DIMMING
LVDS_PWR_EN1
AVDD1V2
VCCK
R133
0R
RD62
0R
RD63
150K
RD61
150K
C114
10U
R123
0R
12V
MAIN_POWER
R124
0R
1
2
3
4
U101
AS1117-3.3
R163
3K3
R142
10K
B
C
E
Q104
BT3904
3V3SB
AV3V3
R141
NC/10K
AVDD3V3
DVDD3V3
POWER_ON
OPWRSB
1V2
CD62
22U
CD63
22U
CD61
10U
+5V
LD60
1UH
5
6
7
8
4
3
2
1
UD60
MP2143
CD64
10U
CD60
0.1U
RD60
510K
5V
9
10
5 6
7
8
4
3
2
1
UD80
MP2905
+5V
CD8A
1000P
RD80
4K7
CD83
6800P CD87 0.1U
RD82 2R2
CD86 0.01U
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
CD8C
22U
12V
0.1U
CD35
0.01U
CD39
CD36
3300P
DD3
SR34
CD34
0.1U
10U
CD33
8.2UH
LD3
CD32
10U
CD30
0.1U
22K
RD33
RD34
68K RD31
2K7
2.2U
CD31
MAIN_POWER
MAIN_POWER
0.047U
CD38
CD37
150P
NC/
8
4
3
2
1
6
7
5
UD4
TPS54331
C102
0.01U
C106
0.1U
GND GND
MAIN_POWER
C105
0.1U
MAIN_POWER_INPUT
DIM_DC
POWER_ON
C103
0.01U
PAN_ON/OFF
C107
0.01U
DIM_PWM
GND
GND
24V/12V
C104
0.01U
3V3SB
2U2
C108
GND
R101
10K
3V3SB
POWER_ON
DIM_PWM
BL_ON/OFF
BL_ON
MAIN_POWER_INPUT
R189
NC/33K
R188
NC/2K7
C185
NC/0.1U
C184
NC/0.1U
G
D
S
Q113
NC/PMV65XP
B
C
E
Q112
NC/BT3904
MAIN_POWER
R186
NC/4K7
+5V
C120
0.1U
R158
47K
1
2
3
4
5
6
7
P100
3V3SB
L109
600R
L113
600R
L111
600R
1000P
C149
C133
0.1U
C132
0.1U
C130
0.1U
IR_IN
IR_3V3
LED_R
IR_5V
LOGO
L110
600R
C153
NC/1000P
C134
0.1U
R120
150K
C150
0.1U
R126
22K
L_SENSOR
OIRI
LED_R
KEY_PAD
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