MC34262

Preliminary

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

6 of 6

www.unisonic.com.tw

QW-R114-006 .a



TYPICAL APPLICATION CIRCUIT

92V~268V

Vac

RFI

Filter

1u

1.3M

12k

0.01u

100u

0.68u

MTP

14N50E

0.1

10k

+

330u

+

-

1.6M

400V/0.44A

+

MUR460

T

22k

1N4934

51

7

4

2

6

3

8

Figure 2. 175W Power Factor Controller

100k

92V~268V

Vac

RFI

Filter

2u

1.3M

12k

0.01u

100u

0.68u

MTP

20N50E

0.05

10k

+

330u

+

-

1.6M

400V/1.125A

+

MUR460

T

22k

1N4934

51

7

4

2

6

3

8

Figure 3. 450W Power Factor Controller

100k

330

0.001u

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.