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IRU1010CDTR Datasheet, PDF (1/10 Pages) International Rectifier – 1A LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR
Data Sheet No. PD94119
IRU1010
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
VGA & Sound Card Applications
Low Voltage High Speed Termination Applications
Standard 3.3V Chip Set and Logic Applications
1A LOW DROPOUT POSITIVE
ADJUSTABLE REGULATOR
DESCRIPTION
The IRU1010 is a low dropout, three-terminal adjustable
regulator with minimum of 1A output current capability.
This product is specifically designed to provide well regu-
lated supply for low voltage IC applications such as high
speed bus termination and low current 3.3V logic sup-
ply. The IRU1010 is also well suited for other applica-
tions such as VGA and sound cards. The IRU1010 is
guaranteed to have <1.3V dropout at full load current
making it ideal to provide well regulated outputs of 2.5V
to 3.6V with 4.75V to 7V input supply.
TYPICAL APPLICATION
D1
5V
C1
10uF
VIN 3
IRU1010
2 VOUT
Adj 1
2.85V / 1A
R1
121
C2
R2
22uF
154
Figure 1 - Typical application of IRU1010 in a 5V to 2.85V SCSI termination regulator.
PACKAGE ORDER INFORMATION
TJ (°C)
0 To 150
2-PIN PLASTIC
TO-252 (D-Pak)
IRU1010CD
2-PIN PLASTIC
Ultra Thin-PakTM (P)
IRU1010CP
8-PIN PLASTIC
SOIC (S)
IRU1010CS
3-PIN PLASTIC
SOT-223 (Y)
IRU1010CY
Rev. 1.7
02/03/03
www.irf.com
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