WT8076S16P1 데이터 시트보기 (PDF) - Weltrend Semiconductor
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WT8076S16P1 Datasheet PDF : 8 Pages
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eltrend
WT8076
Passive Infrared (PIR) Controller
TYPICAL APPLICATION CIRCUIT
WT8076N18P1 Application Circuit For RELAY Output
C9
47u
C7
47u
CDS
R8
R7
51K
15K
C8
0.047u
R6
560K
R9
470K
D1
1N4001
C10
100u
10V
18 17 16 15 14 13 12 11 10
UOU2 NII2 II2 CDS VDD ND WKT ZCD RELAY
WT8076
R10
1M
R11
2.4K
ZD2
5.6V
D3
1N4148
R14
5.6K
C11
ZD1
220u
25V
12V
RELAY
R12 C12
47 0.47u/250V
FUSE
L
Lamp
AC
110V
R13
100
C13
0.047u
250V
N
UOU1 NII1 II1 VREF GND TB
1 23 4 56 7
TCI TRIAC
89
C6
0.1u
R5
820K
R4
15K
C5
33u
C3
100u
C4
0.01u
R2
30K
C2
1000p
R1
20K
C1
1000p
PIR
R3
47K
Note:
(1) To adjust delay time, change R1 value. ( R1=20K, delay time is about 10 sec )
(2) For different CDS, R8 value should be adjusted.
7
Weltrend Semiconductor Inc.
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