115VAC

C1 = 0.15µF, 200V

R2 = 1.5M

Ω, 1/4W

C2 = See C2 Value Table

R3 = 27k

Ω, 1/4W

C3 = 0.047µF, 25V

R4 = See R4 Value Table

C4 = 470pF, 25V

D1, D2 = IN4148

C5 = 47µF, 25V

Z = 15V, 1W (Zener)

C6, C7 = 0.001µF, 25V

T = Q4004L4 Triac (Typical)

R1 = 270

Ω, 1W

L = 100µH (RFI Filter)

(1) For Connection A. Use 1/4W for Connection B.

C2 VALUE TABLE

R4 VALUE TABLE

C2 = 0.33µF, 200V, Connection A

R4 = 100

Ω, 1/4W, 25mA Triac Gate

C2 = 0.22µF, 200V, Connection B

R4 = 50

Ω, 1/4W, 50mA Triac Gate

P

115VAC

OR

220VAC

N

LOAD

C1

MT1

L

Z

C2

R1

R2

A

B

R4

C5

D1

1

2

3

4

8

7

6

5

C3

C4

TRIG

UP

DOZE CAP SYNC

+

SEE NOTE 2

LS7535

DOZE

CIRCUIT

FIG. 6B

DZ

UP

DOWN

SEE NOTE 1

FIGURE 5B. TYPICAL LS7535 DIMMER LIGHT SWITCH

G

UP

R3

T

MT2

DOWN

D2

-

SEE NOTE 3

C6

C7.

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 .

3) C6 and C7 may be required in some PCB layouts to eliminate coupling from triac circuitry.

(1)

(2)

220VAC

C1 = 0.15µF, 400V

R2 = 1.5M

Ω, 1/4W

C2 = See C2 Value Table

R3 = 27k

Ω, 1/4W

C3 = 0.047µF, 25V

R4 = See R4 Value Table

C4 = 470pF, 25V

D1, D2 = IN4148

C5 = 47µF, 25V

Z = 15V, 1W (Zener)

C6, C7 = 0.001µF, 25V

T = Q5004L4 Triac (Typical)

R1 = 1k

Ω, 2W

L = 200µH (RFI Filter)

(2) For Connection A. Use 1/4 W for Connection B.

C2 VALUE TABLE

R4 VALUE TABLE

C2 = 0.22µF, 400V, Connection A

R4 = 100

Ω, 1/4W, 25mA Triac Gate

C2 = 0.10µF, 400V, Connection B

R4 = 50

Ω, 1/4W, 50mA Triac Gate

7535-012703-7