iru1117-25 International Rectifier Corp., iru1117-25 Datasheet

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iru1117-25

Manufacturer Part Number
iru1117-25
Description
800ma Low Dropout Positive Fixed 2.5v Regulator
Manufacturer
International Rectifier Corp.
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
iru1117-25CS
Manufacturer:
IR
Quantity:
20 000
Part Number:
iru1117-25CY
Manufacturer:
IR
Quantity:
20 000
Part Number:
iru1117-25CYTR
Manufacturer:
IR
Quantity:
1 250
Part Number:
iru1117-25CYTR
Manufacturer:
IR
Quantity:
20 000
FEATURES
APPLICATIONS
TYPICAL APPLICATION
Guaranteed < 1.2V Dropout at 800mALoad
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
Low Voltage IC Supply Applications
PC Clock Supply Voltage
0 To 150
0 To 150
T
T
J
J
(°C)
(°C)
5V
IRU1117-25
Figure 1 - Typical application of IRU1117-25 in a 5V to 2.5V regulator.
TO-252 (D-Pak)
2-PIN PLASTIC
TO-252 (D-Pak)
2-PIN PLASTIC
Not available
IRU1117-25CD
PACKAGE ORDER INFORMATION
V
Gnd
OUT
V
IN
10uF
C1
3
2
1
Ultra Thin-Pak
Basic Part (Non-Lead Free)
Ultra Thin-Pak
2-PIN PLASTIC
2-PIN PLASTIC
IRU1117-25CP
Not available
TM
Leadfree Part
www.irf.com
800mA LOW DROPOUT POSITIVE
TM
TM
DESCRIPTION
The IRU1117-25 is a low dropout three-terminal fixed out-
put regulator with minimum of 800mA output current ca-
pability. 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
IRU1117-25 is guaranteed to have <1.2V dropout at full
load current making it ideal to provide well regulated with
3.8V input supply. The IRU1117-25 is specifically de-
signed to be stable with low cost aluminum capacitors
while maintaining stability with low ESR tantalum caps.
(P)
(P)
IRU1117-25CSPbF
8-PIN PLASTIC
IRU1117-25CS
8-PIN PLASTIC
SOIC (S)
SOIC (S)
C2
10uF
FIXED 2.5V REGULATOR
IRU1117-25(PbF)
Data Sheet No. PD94141revA
2.5V / 800mA
3-PIN PLASTIC
3-PIN PLASTIC
Not available
IRU1117-25CY
SOT-223 (Y)
SOT-223 (Y)
1

Related parts for iru1117-25

iru1117-25 Summary of contents

Page 1

... Available in SOT-223, D-Pak, Ultra Thin-Pak and 8-Pin SOIC Surface-Mount Packages APPLICATIONS Low Voltage IC Supply Applications PC Clock Supply Voltage TYPICAL APPLICATION IRU1117-25 V OUT Gnd Figure 1 - Typical application of IRU1117- 2.5V regulator. PACKAGE ORDER INFORMATION T (°C) 2-PIN PLASTIC J TO-252 (D-Pak 150 IRU1117-25CD T (°C) 2-PIN PLASTIC J ...

Page 2

... IRU1117-25(PbF) ABSOLUTE MAXIMUM RATINGS Input Voltage (V ) .................................................... IN Power Dissipation ..................................................... Storage Temperature Range ...................................... Operating Junction Temperature Range ..................... PACKAGE INFORMATION 2-PIN PLASTIC TO-252 (D-Pak) 2-PIN ULTRA THIN-PAK Tab is Tab OUT OUT Gnd 1 =70 C/W for 0.5" Sq pad =70 C/W for 0.5" Sq pad JA JA ...

Page 3

... This pin must always be 1.3V higher than V for the device to regulate properly. BLOCK DIAGRAM CURRENT LIMIT THERMAL SHUTDOWN Figure 2 - Simplified block diagram of the IRU1117-25. IRU1117-25(PbF) 1.25V www.irf.com in order OUT 2 V OUT + 1 Gnd 3 ...

Page 4

... IRU1117-25(PbF (D) TO-252 Package 2-Pin NOTE: ALL MEASUREMENTS www.irf.com SYMBOL MIN MAX A 6.477 6.731 B 5.004 5.207 C 0.686 0.838 D 7.417 8.179 E 9.703 10.084 F 0.635 0.889 2.286 BSC G H 4.521 4.623 J ∅ ...

Page 5

... Ultra Thin-Pak SYMBOL NOTE: ALL MEASUREMENTS ARE IN MILLIMETERS. IRU1117-25(PbF) TM 2-Pin MIN MAX 5.91 6.17 5.54 5.79 6.02 6.27 1.70 2.03 0.63 0.79 0.17 0.33 2.16 2.41 4.45 4.70 9.42 9.68 0.76 1.27 0.02 0.13 0.89 1.14 0.25 0.25 0.94 1. 2.92 3.30 5.08 NOM www.irf.com U 5 ...

Page 6

... IRU1117-25(PbF) 8-Pin Surface Mount, Narrow Body PIN NO (S) SOIC Package DETAIL-A 0.38 ± 0.015 8-PIN SYMBOL MIN MAX A 4.80 4.98 B 1.27 BSC C 0.53 REF D 0.36 0.46 E 3.81 3.99 F 1.52 1.72 G 0.10 0.25 7 BSC H I 0.19 0.25 J 5.80 6. 0.41 1.27 T 1.37 1.57 NOTE: ALL MEASUREMENTS ARE IN MILLIMETERS. www.irf.com H L DETAIL-A ...

Page 7

... SOT-223 Package www.irf.com IRU1117-25(PbF) 3-Pin SYMBOL MIN A 1.498 A1 0.02 B 2.895 B1 0.637 C 0.239 D 6.299 E 3.30 e 2.209 e1 4.496 H 6. 0.838 T 1.092 NOTE: ALL MEASUREMENTS ARE IN MILLIMETERS MAX 1.702 0.11 3.15 0.85 0.381 6.706 3.708 2.953 4.699 7 ...

Page 8

... IRU1117-25(PbF) PACKAGE SHIPMENT METHOD PKG PACKAGE DESIG DESCRIPTION D TO-252, (D-Pak) P Ultra Thin-Pak TM S SOIC, Narrow Body Y SOT-223 1 1 Feed Direction Figure Feed Direction Figure C IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 8 PIN PARTS ...

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