IRU1010-25 Ver la hoja de datos (PDF) - International Rectifier

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IRU1010-25

1A LOW DROPOUT POSITIVE FIXED 2.5V REGULATOR

International Rectifier 

Data Sheet No. PD94120

IRU1010-25

FEATURES

Guaranteed < 1.3V Dropout at Full Load Current

Fast Transient Response

1% Voltage Reference Initial Accuracy

Built-In Thermal Shutdown

Available in SOT-223, D-Pak, Ultra Thin-PakTM

and 8-Pin SOIC Surface-Mount Packages

APPLICATIONS

Low Voltage IC Supply Applications

PC Clock Supply Voltage

1A LOW DROPOUT POSITIVE

FIXED 2.5V REGULATOR

DESCRIPTION

The IRU1010-25 is a low dropout three-terminal fixed out-

put regulator with minimum of 1A output current capabil-

ity. This product is specifically designed to provide well

regulated supply for low voltage IC applications as well

as generating clock supply for PC applications. The

IRU1010-25 is guaranteed to have <1.3V dropout at full

load current making it ideal to provide well regulated with

3.8V input supply. The IRU1010-25 is specifically de-

signed to be stable with low cost aluminum capacitors

while maintaining stability with low ESR tantalum caps.

TYPICAL APPLICATION

5V

C1

10uF

VIN 3

IRU1010-25

VOUT 2

Gnd 1

C2

10uF

2.5V / 1A

Figure 1 - Typical application of IRU1010-25 in a 5V to 2.5V regulator.

PACKAGE ORDER INFORMATION

TJ (°C)

0 To 150

2-PIN PLASTIC 2-PIN PLASTIC

TO-252 (D-Pak) Ultra Thin-PakTM (P)

IRU1010-25CD IRU1010-25CP

8-PIN PLASTIC

SOIC (S)

IRU1010-25CS

3-PIN PLASTIC

SOT-223 (Y)

IRU1010-25CY

Rev. 1.4

02/03/03

www.irf.com

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