A2804

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

5 of 5

www.unisonic.com.tw

QW-R121-004,B

TYPICAL APPLICATIONS

ON-OFF TEMPERATURE CONTROL

1

2

3

4

5

6

7

8

Ro

56

AC

100V/rms

50/60Hz

Rsyn

56K

Rs

6.8K

2W

RH: HYSTERESIS VOLTAGE SET

VR

NTC

RH

100μF

UTC A2804

TIME PROPORTIONAL TEMPERATURE CONTROL

1

2

3

45

6

7

8

Ro

56

AC

100V/rms

50/60Hz

Rsyn

56K

Rs

6.8K

2W

20

NTC

100μF

UTC A2804

VR

CT

+

+

PUT

N13TL

39K

0.1μ

UTC assumes no responsibility for equipment failures that result from using products at values that

exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or

other parameters) listed in products specifications of any and all UTC products described or contained

herein. UTC products are not designed for use in life support appliances, devices or systems where

malfunction of these products can be reasonably expected to result in personal injury. Reproduction in

whole or in part is prohibited without the prior written consent of the copyright owner. The information

presented in this document does not form part of any quotation or contract, is believed to be accurate

and reliable and may be changed without notice.