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IRU1117CS Datasheet

  • IRU1117CS

  • 800mA LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR

  • 70.67KB

  • 10页

  • IRF

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Data Sheet No. PD94136
IRU1117
800mA LOW DROPOUT POSITIVE
ADJUSTABLE REGULATOR
DESCRIPTION
The IRU1117 is a low dropout, three-terminal adjustable
regulator with minimum of 800mA output current capa-
bility. This product is specifically designed to provide
well regulated supply for low voltage IC applications such
as high speed bus termination and low current 3.3V logic
supply. The IRU1117 is also well suited for other applica-
tions such as VGA and sound cards. The IRU1117 is
guaranteed to have <1.2V 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.
FEATURES
Guaranteed < 1.2V Dropout at 800mA Load
Current
Fast Transient Response
1% Voltage Reference Initial Accuracy
Built-In Thermal Shutdown
Available in SOT-223, D-Pak, Ultra Thin-Pak
TM
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
TYPICAL APPLICATION
D1
5V
C1
10uF
V
I N
3
2
R1
121
IRU1117
V
O U T
2.85V / 800mA
C2
10uF
Adj
1
R2
154
Figure 1 - Typical application of IRU1117 in a 5V to 2.85V SCSI termination regulator.
PACKAGE ORDER INFORMATION
T
J
(掳C)
0 To 150
2-PIN PLASTIC
TO-252 (D-Pak)
IRU1117CD
2-PIN PLASTIC
Ultra Thin-Pak
TM
(P)
IRU1117CP
8-PIN PLASTIC
SOIC (S)
IRU1117CS
3-PIN PLASTIC
SOT-223 (Y)
IRU1117CY
Rev. 1.8
02/04/03
www.irf.com
1

IRU1117CS 产品属性

  • 0现货

  • 停产

  • -

  • 管件

  • 停产

  • 正

  • 可调式

  • 1

  • 7V

  • 2.5V

  • 3.6V

  • 1.3V @ 1A

  • 800mA

  • 10 mA

  • -

  • 70dB（120Hz）

  • -

  • 过流，超温

  • 0°C ~ 150°C

  • 表面贴装型

  • 8-SOIC（0.154"，3.90mm 宽）

  • 8-SOIC

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