Preliminary
Patent No.:
M371298 (Taiwan)
ZL 2010 2 0300629.5 (CHINA)
TTP112
TTP112-ADA Application
Note : RI, CI, R_TCK, R_TI VALUE Ref. Touch Plate(maybe modify)
+
C5
LED
Schottky
10UF/50V
Led Power
RS
68uH
L
Adaptor
AC
110V/60Hz
220V/50V
2K
R1
VIN
6
Power
12V
SW
1
2
3
+
GND
DIM
5
SEN
4
Note : Led Power = 12V
Led Power = 24V
R1 = 2K
5.1V
ZD2
TTP932
R1 = 4.7K
AT
SCK
1
2
3
4
14
13
12
11
10
Norminal average output current
Rs(ohm)
0.1
BU
TSCK
1000mA
760mA
667mA
SW4
+
SEL
ISEN
VSS
C3
0.1UF
C4
10UF
0.13
SW1
BUZZER
0.15
VDD
NSSEL
SW3
TSSEL
SW2
ZD1
5
6
7
VCHK
TI
VIO
CI
2M
RI
9
No. Name
Value
No. Name
Value
ZD 3.3V
VDD=5V
2Kohm@12V
8
R1
R2
1
11
C4
D1
10uF/16V
1N4148
+
4.7Kohm@24V
2.2UF
2
3
12
13
14
15
16
17
18
19
20
1K
100K
68K
CI
D1
D2
R_CK
R_TCK
RI
D2
1N4148
3.3V
1N4148
1N4148
4
ZD1
2M
3K
5.1V
5
6
ZD2
Buzzer
NMOS
--
R_TI
4.0KHZ
Touch Plate
2.2uF
7
CI
ref LED
1000pF/1KV 1000pF/1KV
1000pF/1KV
8
C1
C2
9
1000pF/1KV
0.1uF
--
--
10
C3
TTP112-BOB with TTP932 Application
Note : RI, CI, R_TCK, R_TI VALUE Ref. Touch Plate(maybe modify)
+
C5
LED
Schottky
10UF/50V
Led Power
RS
68uH
L
Adaptor
AC
110V/60Hz
220V/50V
Power
12V
+
VIN
6
SW
1
Note : Led Power = 12V
Led Power = 24V
R1 = 2K
GND
R1 = 4.7K
2
5
DIM
3
SEN
4
TTP932
Norminal average output current
Rs(ohm)
0.1
1000mA
760mA
667mA
0.13
0.15
NC
SCK
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
NC
AT
TSCK
SEL
BU
SW4
ISEN
VSS
SW1
5.1V
+
C3
C4
VDD
BUZZER
0.1UF
10UF
SW3
TSSEL
NSSEL
ZD2
SW2
VCHK
TI
VIO
CI
2M
RI
No.
1
Name
Value
No. Name
Value
TTP112B
ZD 3.3V
VDD=5V
2Kohm@12V
ZD1
R1
R2
11
C4
D1
10uF/16V
+
4.7Kohm@24V
2.2UF
1N4148
2
3
4
12
13
14
15
16
17
18
19
20
1K
100K
68K
2M
CI
D1
D2
R_CK
R_TCK
RI
D2
1N4148
3.3V
1N4148
1N4148
ZD1
5.1V
5
6
ZD2
Buzzer
NMOS
--
R_TI
3K
4.0KHZ
ref LED
Touch Plate
2.2uF
7
8
CI
1000pF/1KV
1000pF/1KV
1000pF/1KV
C1
C2
9
1000pF/1KV
0.1uF
--
--
10
C3
12’/07/12
Page 9 of 12
Ver 1.0
Reference Only
TTELEC [ TT Electronics ]
