FA5502 데이터 시트보기 (PDF) - Fuji Electric

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FA5502

Power Supply Control IC

Fuji Electric 

FA5502P/M

Quality is our message

Multiplier input voltage(VVDET) vs.

output voltage(VIIN-)

VVFB=1.1V VVFB=0.5V

1.4

IDET pin voltage(VIDET) vs.

IIN- pin voltage(VIIN-)

(Normal operation)

0.0

1.2

VVFB=1.5V

1.0

VVFB=1.7V

-0.5

0.8

VVFB=2.9V

VVFB=2.4V

0.6

VVFB=2.1V

0.4

VVFB=1.9V

-1.0

0.2

0.0

0

1

2

VVDET (V)

-1.5

3

0

0.5 VIIN- (V) 1

1.5

Voltage error amplifier

reference voltage(Vr) vs. supply voltage(Vcc)

1.554

1.552

1.550

1.548

1.546

1.544

10

15

20

25

30

Vcc (V)

Voltage error amplifier

reference voltage(Vr) vs. junction temperature(Tj)

1.56

1.55

1.54

1.53

1.52

-50

0

50

100

150

Tj (°C)

OVP input threshold voltage(VTHOVP) vs.

junction temperature(Tj)

1.66

1.65

1.64

1.63

1.62

1.61

-50

0

50

100

150

Tj (°C)

-1.07

OCP input threshold voltage(VTHOCP) vs.

junction temperature(Tj)

-1.08

-1.09

-1.10

-1.11

-1.12

-50

0

50

100

150

Tj (°C)

10

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