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LS7534 Datasheet(PDF) 6 Page - LSI Computer Systems

Part No. LS7534
Description  DIMMER LIGHT SWITCH WITH UP AND DOWN CONTROLS
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Maker  LSI [LSI Computer Systems]
Homepage  http://www.lsicsi.com
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LS7534 Datasheet(HTML) 6 Page - LSI Computer Systems

   
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P
115VAC
OR
220VAC
N
LOAD
C1
T
L
C2
R1
R2
A
B
R5
R3
C5
D1
1
2
3
4
8
7
6
5
R3
C3
C4
TRIG
V DD DOWN UP
V SS
DOZE CAP SYNC
+
SEE NOTE 2
LS7534
DOZE
CIRCUIT
FIG. 6A
V SS
DZ
UP
V DD
R4
R4
R4
R4
DOWN
TOUCH
PLATE
UP
TOUCH
PLATE
DOWN
SEE NOTE 1
FIGURE 5A. TYPICAL LS7534 DIMMER LIGHT SWITCH
G
MT2
MT1
Z
D2
-
115VAC
C1 = 0.15µF, 200V
R4 = 2.7M
Ω, 1/4W
C2 = See C2 Value Table
R5 = See R5 Value Table
C3 = 0.047µF, 25V
D1, D2 = IN4148
C4 = 470pF, 25V
Z = 15V, 1W (Zener)
C5 = 47µF, 25V
T = Q4004L4 Triac (Typical)
R1 = 270
Ω, 1W
L = 100µH (RFI Filter)
R2 = 1.5M
Ω, 1/4W
R3 = 1M
Ω to 5MΩ, 1/4W (Select for sensitivity)
(1) For Connection A. Use 1/4 W for Connection B.
C2 VALUE TABLE
R5 VALUE TABLE
C2 = 0.33µF, 200V, Connection A
R5 = 100
Ω, 1/4W, 25mA Triac Gate
7534/35-041597-6
NOTES: 1) When DOZE circuit is used, break Pin 1 to Pin 2 connection.
2) Use Connection A when Neutral is not available. Use Connection B when Neutral is available.
(1)
220VAC
C1 = 0.15µF, 400V
R4 = 4.7M
Ω, 1/4W
C2 = See C2 Value Table
R5 = See R5 Value Table
C3 = 0.047µF, 25V
D1 , D2 = IN4148
C4 = 470pF, 25V
Z = 15V, 1W (Zener)
C5 = 47µF, 25V
T = Q5004L4 Triac (Typical)
R1 = 1k
Ω, 2W
L = 200µH (RFI Filter)
R2 = 1.5M
Ω, 1/4W
R3 = 1M
Ω to 5MΩ, 1/4W (Select for sensitivity)
(2) For Connection A. Use 1/4W for Connection B.
C2 VALUE TABLE
R5 VALUE TABLE
C2 = 0.22µF, 400V, Connection A
R5 = 100
Ω, 1/4W, 25mA Triac Gate
C2 = 0.10µF, 400V, Connection B
R5 = 50
Ω, 1/4W, 50mA Triac Gate
(2)


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