7524

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

5 of 5

www.unisonic.com.tw

QW-R114-002.D

APPLICATION CIRCUIT

H

N

F.G

5

7

2

1

4

8

3

6

2A

TNR

C1

L1

R3

C2

C4

C3

NTC

R1

R4

D1

R5

C5

T1

Q1

D2

R6

R7

R8

R9

R10

R11

R12

VR1

C6

C7

R2

C10

C11

T2

DIAC

D9

Q2

D6

D4

R19

D8

C15

C13

C12

D7

C14

L2

L3

D5

Q3

D3

R17

R16

T2

R14

BDI

R18

T2

C9

C8

R13

PART LIST

Resistor

Capacitor

Semiconductor

Magnetics

R1

1.8M

C1

0.1

µF

IC1

UTC 7524

T1

E1-25(PC30):P=70T,S=4T,Gap=0.5mm

R2

10K

C2

0.1

µF

Q1

IRF830

T2

D15(GP-5):P=3T,S=13T

R3

100K

C3

4700pF

Q2

2SC5039

L1

EE-25(Iron Power),80mH

R4

3.3Ω

C4

4700pF

Q3

2SC5039

L2

EI-25(PC30):150T,Gap=0.4mm

R5

22K

C5

0.1

µF

D1

1N4004

R7

2.2K

C6

0.01

µF

D2

1N4937

R8

2.2M

C7

100

µF

D3

1N4148

R9

150K

C8

0.1

µF

D4

1N4148

R10 330Ω

C9

3300pF

D5

FR107

R11 0.75Ω

C10

47

µF/450V

D6

FR107

R12 5.1K

C11

0.1

µF

D7

FR107

R13 1M

C12

3300pF

D8

FR107

R14 390K

C13

3300pF

BD1

PBP204

R15 3.9M

C14

0.01

µF

TNR

12G471

R16 5.1

Ω

C15

0.01

µF

DIAIC 32V

R17 27

Ω

R18 5.1

Ω

R19 27

Ω

VR1 5K

NTC 10

Ω

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.