FREQ datasheet(10/56 Pages) FUJITSU

Il numero della parte	FREQ

Spiegazioni elettronici	2ch DC/DC converter IC with PFM/ PWM synchronous rectification

PDF	56 Pages

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Produttore elettronici	FUJITSU [fujitsu semiconductor]

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10 / 56 page

MB39A214A

Limitation : development tool vendor use only

FUJITSU SEMICONDUCTOR CONFIDENTIAL

DS405-00007-1v0-E

TYPICAL CHARACTERISTICS

Power dissipation vs. Operating ambient temperature

500

1000

1500

2000

-50 -25 +0 +25 +50 +75 +100+125

1282

Operating ambient temperature Ta (°C)

VB bias voltage vs. Operating ambient temperature

VB bias voltage vs. VB bias output current

5.00

5.04

5.08

5.12

5.16

5.20

5.24

5.28

5.32

5.36

5.40

-40 -20

0 +20 +40 +60 +80 +100

VCC=12V

IVB=0A

5.0

5.1

5.2

5.3

5.4

-30

-25

-20

-15

-10

-5

VCC=6V

VCC=12V

VCC=28V

Operating ambient temperature Ta (°C)

VB bias output current IVB (mA)

Error Comp. Threshold voltage vs.

Operating ambient temperature

ILIM pin current vs. Operating ambient temperature

0.695

0.696

0.697

0.698

0.699

0.700

0.701

0.702

0.703

0.704

0.705

-40 -20 0 +20 +40 +60 +80+100

-6.0

-5.5

-5.0

-4.5

-4.0

-3.5

-40 -20

+20 +40 +60 +80 +100

Operating ambient temperature Ta (°C)

Ta = +25 °C

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