AIF25R48_03 datasheet(6/29 Pages) ASTEC

부품명	AIF25R48

상세설명	Isolated DC/DC Converter Module

PDF	29 Pages

Scroll/Zoom	100%

제조업체	ASTEC [Astec America, Inc]

홈페이지	http://www.astecinc.com/

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6 / 29 page

AIF25R48 Series Technical Reference Note

DATE: May 28, 2003

MODEL : AIF25R48 SERIES

S 6 / 29

Output Specifications

Parameter

Device

Symbol

Min

Typ

Max

Unit

Output Ripple and Noise

(Across 1

µF @50V, X7R ceramic

capacitor & 1000

µF @50V LOW ESR

Aluminum capacitor)

Peak-to-Peak (5 Hz to 20

MHz)

All

100

200

mVp-p

External Load Capacitance

All

470

1000

6800

µF

Output Voltage Setpoint

(Vi = Vinom: Io =18A; Tc = 25

ºC )

All

Vo,set

27.5

28.5

Vdc

Output Regulation:

Line (Vi,min to Vi,max)

Load(Io = Io,min to Io,max)

Temperature

All

0.01

0.1

0.2

0.5

0.02

%Vo/ºC

Rated Output Current

All

2.5

Output Current-limit Inception

(when unit is shut down)

All

26.25

A (RMS)

Efficiency

(Vi = Vi,nom ; Io,nom ; Tc= 25

°C)

All

Switching Frequency

All

340

KHz

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