IRU1010-18(2001) Ver la hoja de datos (PDF) - International Rectifier
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IRU1010-18 Datasheet PDF : 4 Pages
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Data Sheet No. PD94135
IRU1010-18
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-Pak and
8-Pin SOIC Surface-Mount Packages
APPLICATIONS
Low Voltage IC Supply Applications
DSP Core Voltage
1A LOW DROPOUT POSITIVE
FIXED 1.8V REGULATOR
DESCRIPTION
The IRU1010-18 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
IRU1010-18 is guaranteed to have <1.3V dropout at full
load current making it ideal to provide well regulated with
3.8V input supply. The IRU1010-18 is specifically de-
signed to be stable with low cost aluminum capacitors
while maintaining stability with low ESR tantalum caps.
TYPICAL APPLICATION
3.3V
C1
10uF
Vin 3
IRU1010-18
Vout 2
Gnd 1
1.8V / 1A
C2
10uF
Figure 1 - Typical set-up of the IRU1010-18 in a 3.3V to 1.8V regulator application.
PACKAGE ORDER INFORMATION
Tj (°C)
0 To 125
2-PIN PLASTIC
TO-252 (D-Pak)
IRU1010-18CD
3-PIN PLASTIC
SOT-223 (Y)
IRU1010-18CY
2-PIN PLASTIC 8-PIN PLASTIC
Ultra Thin-Pak (P)
SOIC (S)
IRU1010-18CP IRU1010-18CS
Rev. 1.2
07/26/01
1
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