Patent No.:
M 371298 (Taiwan)
ZL 2010 2 0300629.5 (CHINA)
Preliminary
TTP117
TTP117-FD8
TTP117-HO8
LED
R0
Led Power
Adaptor
AC
110V/60Hz
220V/50V
Power
12V
Note : Led Power = 12V --> R1 =1K
TTP117F
TTP117H
Led Power = 24V -->
R1=2K
AT
NMOS
M2
CK
M1
78L05
1
8
7
6
5
VDD
OPT1
2
3
4
+
VSS
TI
CE1
C1
0.1UF
10UF
OPT2
CI
2M
RI
D1
D2
1N4148
1N4148
+
No.
1
Name
Value
Name
C2
Value
2.2UF
No.
8
Touch Plate
CI
1K@12V
2K@24V
1000pF/1KV 1000pF/1KV
1000pF/1KV
1000pF/1KV
R1
R_CK
120K
1K
9
C3
D1
D2
2
3
4
R_TI
RI
10
1N4148
1N4148
2M
11
12
2.2uF/10V
78L05
NMOS
5
6
7
CI
M1
M2
Note : RI, CI, R_CK, R_TI VALUE Ref. Touch Plate(maybe modify)
10uF/16V @12v
10uF/35V @24V
13
CE1
C1
0.1uF
FTP117-FD8
TTP117-HO8
With TTP932 LED Driver
Led Power
+
Adaptor
AC
110V/60Hz
220V/50V
C5
10UF/50V
LED
Schottky
Norminal average output current
Rs(ohm)
0.1
Power
12V
RS
1000mA
760mA
667mA
68uH
L
0.13
0.15
Note : Led Power = 12V --> R1 = 1K
+
VIN
R1 = 2K
SW
GND
DIM
Led Power = 24V -->
1
2
3
6
5
4
TTP117F
TTP117H
SEN
TTP932
M1
78L05
AT
CK
VDD
1
2
3
4
8
7
6
5
+
OPT1
VSS
CE1
C1
10UF
0.1UF
TI
OPT2
CI
2M
RI
D1
D2
1N4148
+
2.2UF
CI
No.
1
Name
Value
Name
Value
No.
8
Touch Plate
1K@12V
2K@24V
1000pF/1KV 1000pF/1KV
C2
C3
D1
D2
M1
1000pF/1KV
1000pF/1KV
R1
R_CK
120K
1K
9
2
3
4
1N4148
R_TI
RI
10
1N4148
1N4148
2M
11
12
2.2uF/10V
78L05
5
6
7
CI
10uF/16V @12v
10uF/35V @24V
Note : RI, CI, R_CK, R_TI VALUE Ref. Touch Plate(maybe modify)
13
14
CE1
C1
0.1uF
12’/09/24
Page 8 of 11
Version: 1.0
Reference Only
TTELEC [ TT Electronics ]
