CS235GDW18 Просмотр технического описания (PDF) - Cherry semiconductor

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CS235GDW18

System Photoelectric Smoke Detector

Cherry semiconductor 

Application Diagram

CS235

15

R8

36W

Status LED

IR LED

PGnd

4

1nF

C6

5

R12

R9

150k

270k 1nF

R11

C7

150k

6

R12 R13

150k 150k

LED

Driver

+

A1

Gain =20

-

+

A2

-

R6

18k

13

C3

6.8nF

14

Oscillator

Synchronous

Detector

Gate

Power

UP

Clock

Main

Timer

Current

Limit

COMP

CoÐ¥¥un3ter

Output

Latch

R2

1 75k

R1

17

20M

C1

18

.47mF

16

C2

150mF

2

R7

12M

3

VCC/Output

8

9

11 10

R3

6k

R4

510W

C5

.47mF

R5

100K

C4

.47mF

7

LLGnd

5

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