FA5528 데이터 시트보기 (PDF) - Fuji Electric

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FA5528

(FA5526 thru FA5538 Series) Fuji Switching Power Control IC

Fuji Electric 

FA5526/5527/5528/5536/5537/5538

OUT pin High Output Voltage (VOH)

vs. VCC pin Voltage (Vcc)

3

IOH = -100mA

2.5

2

1.5

1

10

15

20

25

30

Vcc (V)

OUT pin Low Output Voltage (VOL)

vs. VCC pin Voltage (Vcc)

0.8

IOL = 100mA

0.7

0.6

0.5

0.4

0.3

10

15

20

25

30

Vcc (V)

IS pin maximum input threshold volatge(Vthis1)

vs. Junction Temerature (Tj)

0.53

0.52

0.51

0.50

0.49

0.48

0.47

-40 -20 0 20 40 60 80 100 120 140

Tj (degree)

IS pin input threshold voltage (Vthis)

vs. FB pin voltage (VFB)

0.6

Duty cycle = 50%

0.5

0.4

0.3

0.2

0.1

0

0

1

2

3

4

VFB (V)

FB pin source current (IFB) vs. FB pin voltage (VFB)

0

-100

-200

-300

-400

-500

-600

0

1

2

3

4

5

VFB (V)

30.0

Threshold Voltage of Over-Voltage Protection

(Vthvcc) vs. Junction Temperature (Tj)

29.5

29.0

28.5

28.0

27.5

27.0

26.5

26.0

-40 -20 0 20 40 60 80 100 120 140

Tj (degree)

Fuji Electric Co., Ltd.

AN-087E Rev.1.0

April-2011

12

http://www.fujielectric.co.jp/products/semiconductor/

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