FA5536 데이터 시트보기 (PDF) - Fuji Electric

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FA5536

(FA5526 thru FA5538 Series) Fuji Switching Power Control IC

Fuji Electric 

FA5526/5527/5528/5536/5537/5538

Start-up Circuit VCC pin Source Current (Ipre)

vs. VCC pin voltage (Vcc)

-5.0

VVH = 100V

-5.5

-6.0

-6.5

-7.0

-7.5

-8.0

0

5

10

15

Vcc (V)

Start-up Circuit VCC pin Source Current (Ipre)

vs. Junction Temperature (Tj)

-5.5

VVH = 100V

-6.0 Vcc = 0V

-6.5

-7.0

-7.5

-8.0

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

Tj （degree)

-6

-6.2

-6.4

-6.6

-6.8

-7

-7.2

-7.4

0

Start-up Circuit VCC pin Source Current

vs. VH pin voltage (VVH)

Vcc = 0V

100

200

300

400

500

VVH (V)

IS pin threshold voltage (Vthis) vs. Duty Cycle

at FB pin = 4V and CS pin = 4V

0.60

FB=4V

CS=4V

0.55

0.50

0.45

0.40

0

10 20 30 40 50 60 70 80

D (%)

IS pin threshold voltage (Vthis) vs. Duty Cycle(D)

at FB pin = 3V for FA5528/5538

0.50

FB=3V

0.45

0.40

0.35

0.30

0 10 20 30 40 50 60 70 80

D (%)

IS pin threshold voltage (Vthis) vs. DutyCycle(D)

at FB pin = 2V for FA5528/5538

0.30

FB=2V

0.25

0.20

0.15

0.10

0 10 20 30 40 50 60 70 80

D (%)

Fuji Electric Co., Ltd.

AN-087E Rev.1.0

April-2011

13

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

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