IRU1050CM Ver la hoja de datos (PDF) - International Rectifier

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IRU1050CM

5A LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR

International Rectifier 

IRU1050

Figure 6 shows the completed schematic for our ex-

ample.

5V

C1

1500uF

V IN

V OUT

IRU1050

Adj

R1

121

0.1%

3.50V

C2

5x 1500uF

Layout Consideration

The output capacitors must be located as close to the

VOUT terminal of the device as possible. It is recom-

mended to use a section of a layer of the PC board as a

plane to connect the VOUT pin to the output capacitors to

prevent any high frequency oscillation that may result

due to excessive trace inductance.

R2

218

0.1%

Figure 6 - Final schematic for

the Intel VRE application.

Rev. 1.8

08/20/02

IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105

TAC Fax: (310) 252-7903

Visit us at www.irf.com for sales contact information

Data and specifications subject to change without notice. 02/01

www.irf.com

7

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