iru1117-33 International Rectifier Corp., iru1117-33 Datasheet

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iru1117-33

Manufacturer Part Number
iru1117-33
Description
800ma Low Dropout Positive Fixed 3.3v Regulator
Manufacturer
International Rectifier Corp.
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
iru1117-33CY
Manufacturer:
HALO
Quantity:
12 000
Part Number:
iru1117-33CY
Manufacturer:
IR
Quantity:
20 000
Part Number:
iru1117-33CYTRPBF
Manufacturer:
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Quantity:
20 000
FEATURES
APPLICATIONS
TYPICAL APPLICATION
Guaranteed < 1.2V Dropout at 800mA Load
Current
Fast Transient Response
1% Output Voltage Initial Accuracy
Built-In Thermal Shutdown
Available in SOT-223, D-Pak, Ultra Thin-Pak
and 8-Pin SOIC Surface-Mount Packages
VGA & Sound Card Applications
Standard 3.3V Chip Set and Logic Applications
0 To 150
0 To 150
T
T
J
J
(°C)
(°C)
5V
IRU1117-33
Figure 1 - Typical application of IRU1117-33 in a 5V to 3.3V regulator.
TO-252 (D-Pak)
2-PIN PLASTIC
TO-252 (D-Pak)
2-PIN PLASTIC
Not available
IRU1117-33CD
PACKAGE ORDER INFORMATION
V
Gnd
OUT
V
IN
10uF
C1
3
2
1
Ultra Thin-Pak
Ultra Thin-Pak
Basic Part (Non-Lead Free)
2-PIN PLASTIC
2-PIN PLASTIC
Not available
IRU1117-33CP
TM
Leadfree Part
www.irf.com
800mA LOW DROPOUT POSITIVE
TM
TM
DESCRIPTION
The IRU1117-33 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 such
as VGA, sound & DVD cards. The IRU1117-33 is guar-
anteed to have <1.2V dropout at full load current making
it ideal to provide well regulated with 4.75V to 7V input
supply. The IRU1117-33 is specifically designed to be
stable with low cost aluminum capacitors while main-
taining stability with low ESR tantalum caps.
(P)
(P)
IRU1117-33CSPbF
8-PIN PLASTIC
8-PIN PLASTIC
IRU1117-33CS
SOIC (S)
SOIC (S)
C2
10uF
FIXED 3.3V REGULATOR
IRU1117-33(PbF)
Data Sheet No. PD94172 revA
3.3V / 800mA
3-PIN PLASTIC
3-PIN PLASTIC
IRU1117-33CY
Not available
SOT-223 (Y)
SOT-223 (Y)
1

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iru1117-33 Summary of contents

Page 1

... SOIC Surface-Mount Packages APPLICATIONS VGA & Sound Card Applications Standard 3.3V Chip Set and Logic Applications TYPICAL APPLICATION IRU1117-33 V OUT Gnd Figure 1 - Typical application of IRU1117- 3.3V regulator. PACKAGE ORDER INFORMATION T (°C) 2-PIN PLASTIC J TO-252 (D-Pak 150 IRU1117-33CD T (°C) 2-PIN PLASTIC ...

Page 2

... IRU1117-33(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 IRU1117-33. IRU1117-33(PbF) 1.25V www.irf.com in order OUT 2 V OUT + 1 Gnd 3 ...

Page 4

... IRU1117-33(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. IRU1117-33(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

... IRU1117-33(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 IRU1117-33(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

... IRU1117-33(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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