IRU1160CP IRF [International Rectifier], IRU1160CP Datasheet

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IRU1160CP

Manufacturer Part Number
IRU1160CP
Description
6A ULTRA LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR
Manufacturer
IRF [International Rectifier]
Datasheet
FEATURES
APPLICATIONS
TYPICAL APPLICATION
PACKAGE ORDER INFORMATION
Rev. 1.4
08/20/02
0.62V Dropout at 6A
Fast Transient Response
1% Voltage Reference Initial Accuracy
Built-In Thermal Shutdown
VGA Card Applications
On-Board Low Voltage Regulator Supply such
as 3.3V to 2.8V
IRU1160
3.3V
5V
Figure 1 - Typical application of IRU1160 in a 3.3V to 2.8V.
0 To 125
T
J
(°C)
V
V
SENSE
V
CTRL
OUT
V
Adj
100uF
IN
C1
5
4
3
2
1
5-PIN PLASTIC
TO-263 (M)
IRU1160CM
6A ULTRA LOW DROPOUT POSITIVE
www.irf.com
C2
100uF
DESCRIPTION
The IRU1160 is a 6A regulator with extremely low drop-
out voltage using a proprietary bipolar process that
achieves comparable equivalent on resistance to that of
discrete MOSFETs. This product is specifically designed
to provide well regulated supply for applications requir-
ing 2.8V or lower voltages from 3.3V ATX power supplies
where high efficiency of a switcher can be achieved with-
out the cost and complexity associated with switching
regulators.
Ultra Thin-Pak
ADJUSTABLE REGULATOR
5-PIN PLASTIC
IRU1160CP
R1
100
1%
R2
124
1%
TM
(P)
Data Sheet No. PD94130
C3
100uF
IRU1160
2.7V
1

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IRU1160CP Summary of contents

Page 1

... C1 100uF CTRL 3 V OUT 2 Adj 1 SENSE C2 100uF 5-PIN PLASTIC 5-PIN PLASTIC TO-263 (M) Ultra Thin-Pak IRU1160CM IRU1160CP www.irf.com Data Sheet No. PD94130 IRU1160 2.7V R1 100 1% C3 100uF R2 124 1% TM (P) 1 ...

Page 2

IRU1160 ABSOLUTE MAXIMUM RATINGS Input Voltage (V ) .................................................... 7V IN Control Input Voltage (V ) ..................................... 14V CTRL Power Dissipation ..................................................... Internally Limited Storage Temperature Range ...................................... Operating Junction Temperature Range ..................... PACKAGE INFORMATION 5-PIN PLASTIC TO-263 (M) FRONT ...

Page 3

PARAMETER SYM Control Pin Current Adjust Pin Current Note 1: Low duty cycle pulse testing with Kelvin con- nections are required in order to maintain accurate data. Note 2: Dropout voltage is defined as the minimum dif- ferential between V ...

Page 4

IRU1160 APPLICATION INFORMATION Introduction The IRU1160 adjustable regulator is a five-terminal de- vice designed specifically to provide extremely low drop- out voltages comparable to the PNP type without the disadvantage of the extra power dissipation due to the base current ...

Page 5

Stability The IRU1160 requires the use of an output capacitor as part of the frequency compensation in order to make the regulator stable. Typical designs for the microproces- sor applications use standard electrolytic capacitors with typical ESR in the range ...

Page 6

IRU1160 (M) TO-263 Package 5-Pin SYMBOL MIN MAX A 10.05 10.668 B 8.28 9.169 C 4.31 4.597 D 0.66 0.91 E 1.14 1.40 G 1.575 ...

Page 7

Rev. 1.4 08/20/02 TM (P) Ultra Thin-Pak 5-Pin SYMBOL MIN MAX A 9.27 9.52 A1 8.89 9.14 B 7.87 8.13 C 1.78 2.03 D ...

Page 8

IRU1160 PACKAGE SHIPMENT METHOD PKG PACKAGE DESIG DESCRIPTION M TO-263 TM P Ultra Thin-Pak 1 1 Feed Direction Figure A IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 8 PIN PARTS COUNT PER TUBE ...

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