ICL7665 Просмотр технического описания (PDF) - Intersil

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ICL7665

CMOS Micropower Over/Under Voltage Detector

Intersil 

ICL7665S

+

-

5V

TEMPERATURE

SENSOR

(GENERAL PURPOSE

NPN TRANSISTOR)

470kΩ

R3

R1 10KΩ

HIGH

TEMPERATURE

LIMIT ADJUST

V+

HYST1

HYST2

LOW TEMPERATURE

LIMIT ADJUST

22kΩ R4

27kΩ

ICL7665S

R6 22MΩ

R2

VSET1

VSET2

R5

1MΩ

OUT1

OUT2

R7

1.5MΩ

V+

1MΩ

ALARM SIGNAL

FOR DRIVING

LEDS, BELLS,

ETC.

110VAC

60Hz

FIGURE 16. SIMPLE HIGH/LOW TEMPERATURE ALARM

20V

CENTERED

TAPPED

TRANS.

4700µF

7805

5V REGULATOR

601kΩ

100kΩ

1MΩ

+5V

HYST1

HYST2

ICL7665S

VSET1

VSET2

OUT1

OUT2

1MΩ

C1

R1

1MΩ

5V, 1A

POWER FAIL

WARNING

FIGURE 17. AC POWER FAIL AND BROWNOUT DETECTOR

All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.

Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time with-

out notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and

reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result

from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.

For information regarding Intersil Corporation and its products, see web site http://www.intersil.com

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