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8/9
2007-05-29
PIR CONTROLLER
PIR CONTROLLER
M7612
一华半导体股份有限公司
MOSDESIGN SEMICONDUCTOR CORP.
( B ) 应用二
Note:
( 1 ) To adjust delay time , change VR2 value. ( VR2=1M , delay time is ≧10 sec )
( 2 ) For different CDS , VR1 value should be adjusted.
( 3 ) Distance = 4m.
C1
0.01uF
VR1 1MΩ
C2
100pF
VR2 1MΩ
C3
100uF / 16V
R1
4.7KΩ
C4
0.01uF
R2
620KΩ
C5
220uF / 10V
R3
47KΩ
C6
0.1uF
R4
47KΩ
C7
22uF / 16V
R5
220KΩ
C8
683 pF
R6
470KΩ
C9
47uF / 16V
R7
56KΩ
C10 470uF / 16V
R8
800KΩ
C11
0.15uF / 400~600V
R9
720KΩ
C12 1uF / 50V
R10 47Ω/ 1/2W
D1
1N4007
R11
100KΩ
ZD1 6.2V
R12 100Ω
电容
电阻
频率
DELAY 时间(秒)
103
4.7K
40KHz
10
103
10K
20KHz
16
103
20K
10KHz
28
103
100K
2KHz
130
103
200K
0.8KHz
260
103
1M
0.2KHz
1300
M7612 TCI PIN 外加电阻、电容与 Delay 时间的关系
1
16
89
Lamp
UOU1
NII1
II1
VREF
VSS
TCI
TRAIC
TB
UOU2
NII2
II2
VDD
ZCD
CDS
RELAY
C8
R7
R5
C9
C4
C1
R4
R3
C11
C6
PIR
R1
C3
C2
R12
ZD1
C7
R2
R6
TRIAC
R8
VR1
R9
R11
R10
C10
D1
AC
L
N
M7612P
QTEST
CDS
C5
VR2
C12