IRU1010-18CSPBF IRF [International Rectifier], IRU1010-18CSPBF Datasheet

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IRU1010-18CSPBF

Manufacturer Part Number
IRU1010-18CSPBF
Description
1A LOW DROPOUT POSITIVE FIXED 1.8V REGULATOR
Manufacturer
IRF [International Rectifier]
Datasheet
FEATURES
APPLICATIONS
TYPICAL APPLICATION
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
Low Voltage IC Supply Applications
DSP Core Voltage
8-Lead SOIC (IRU1010-18CS) is also available
LEAD-FREE
0 To 125
0 To 125
T
T
3.3V
Figure 1 - Typical set-up of the IRU1010-18 in a 3.3V to 1.8V regulator application.
J
J
(°C)
(°C)
IRU1010-18
2-PIN PLASTIC
TO-252 (D-Pak)
2-PIN PLASTIC
TO-252 (D-Pak)
IRU1010-18CD
Not available
V
Gnd
OUT
V
IN
10uF
PACKAGE ORDER INFORMATION
C1
3
2
1
Ultra Thin-Pak
Ultra Thin-Pak
Not available
2-PIN PLASTIC
2-PIN PLASTIC
Basic Part (Non-Lead Free)
IRU1010-18CP
TM
www.irf.com
Leadfree Part
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.
TM
TM
1A LOW DROPOUT POSITIVE
(P)
(P)
IRU1010-18CSPbF
8-PIN PLASTIC
IRU1010-18CS
8-PIN PLASTIC
FIXED 1.8V REGULATOR
SOIC (S)
SOIC (S)
IRU1010-18 & (PbF)
C2
10uF
Data Sheet No. PD94135 revA
1.8V / 1A
3-PIN PLASTIC
3-PIN PLASTIC
IRU1010-18CY
Not available
SOT-223 (Y)
SOT-223 (Y)
1

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IRU1010-18CSPBF Summary of contents

Page 1

... PLASTIC 8-PIN PLASTIC Ultra Thin-Pak (P) TM IRU1010-18CP IRU1010-18CS Leadfree Part 2-PIN PLASTIC 8-PIN PLASTIC Ultra Thin-Pak (P) TM Not available IRU1010-18CSPbF www.irf.com Data Sheet No. PD94135 revA IRU1010-18 & (PbF) FIXED 1.8V REGULATOR 1. 10uF 3-PIN PLASTIC SOIC (S) SOT-223 (Y) IRU1010-18CY 3-PIN PLASTIC SOIC (S) ...

Page 2

... IRU1010-18 & (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 ...

Page 3

... This pin must always be 1.3V higher than V order for the device to regulate properly. BLOCK DIAGRAM CURRENT LIMIT THERMAL SHUTDOWN Figure 2 - Simplified block diagram of the IRU1010-18. IRU1010-18 & (PbF) 1.25V www.irf.com in OUT 2 V OUT + 1 Gnd 3 ...

Page 4

... IRU1010-18 & (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 ...

Page 5

... Ultra Thin-Pak SYMBOL NOTE: ALL MEASUREMENTS ARE IN MILLIMETERS. IRU1010-18 & (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

... IRU1010-18 & (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 ...

Page 7

... SOT-223 Package www.irf.com IRU1010-18 & (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 ...

Page 8

... IRU1010-18 & (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 ...

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