LS7217 Ver la hoja de datos (PDF) - LSI Corporation

Número de pieza

componentes Descripción

Fabricante

LS7217

PROGRAMMABLE LIGHT-ACTIVATED TIMER

LSI Corporation  

10VAC - 15VAC

From

Transformer

D1

MOV

Time 50/60Hz

R1

Select Select

D2

K1

LDR

+

C1

-

R4

4 5 8 27

3

LS7217

6

R3

R2

1

C2

Q1

10VAC -15VAC

to Light Bulbs

FIGURE 2. TYPICAL LANDSCAPE LIGHTING APPLICATION SCHEMATIC

D1 = 1N4004

D2 = 1N4004

C1 = 220uF, 25V

C2 = 470pF, 10V

Q1 = 2N3904 (Typical)

Note: All resistors, 1/4W

R1 = 1kΩ

R2 = 220kΩ

R3 = 25kΩ

R4 = Silonex NSL-19M51 (Typical)

7217-012608-2

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