Product Brief
Applications
Voltage Regulators
Reliable Power Management Solutions
Did you Know...
an increase in energy efficiency...
Extends battery life
Extends operating time
Reduces cost
Industrial & consumer
Manufacturing & automation
HDTV & Flat panel monitors
Appliances / White goods
Battery chargers
Battery powered instrumentation
USB HUBs, routers, modems
Post regulator for DC/DC converts
Active SCSI terminators
Cordless phones
Metering systems
Motor drives
INFINEON TECHNOLOGIES offers a comprehensive portfolio of linear voltage
regulators fitting a broad range of consumer, computing, communications and
industrial applications. By leveraging our long standing and market leading
experience in automotive power supplies application, we are expanding our
portfolio to provide power supply solutions to our customer`s current and future
application needs.
IFX 2931 Block Diagram
www.infineon.com/industrial-voltage-regulators
Product Brief
Voltage Regulators
Reliable Power Management Solutions
Linear voltage Regulators for Industrial and Consumer Applications
Pin-to-pin compatible to industry standard parts
Reverse polarity protection
High input voltage rating: Up to 45V
Overtemperature protection
Very low dropout voltage
Temp. range: -40° to 125°C
Low current consuption
Product
IFX 20001
IFX 2931
IFX 24401
IFX 25001
Package
PG-SCT595-5
PG-DSO-8
PG-SSOP-14
PG-SOT-223,PG-
TO-252,PG-TO-
263,PG-TO-220
PG-TO252,PG-
TO-263
PG-SOT-223
PG-TO-252
Green
Yes
Yes
Yes
Yes
Overload protection
Overvoltage/Short-circuit protection
M ax Input v oltage
4 5
2 8
4 2
4 5
Output voltage
3.3,5.0
3.3,5.0
5.0
2.5,3.3,5.0
8.5,10.0
5.0,adj
3.3,5.0,adj
1.5,1.8,2.6
3.3,5.0,adj
Accuracy
4.0%
5.0%
2.0%
4.0%
Max Output
Current
30mA
100mA
300mA
400mA
IFX 25401
IFX 8117
IFX 27001
Yes
Yes
Yes
4 0
2 0
4 0
4.0%
2.0%
3.0%
400mA
1000mA
1000mA
ALL OUR DEVICES are especially designed for use in harsh environments. Our robust design approach ensures delami-
nation-free ICs and long-term reliability.
GREEN PRODUCTS (RoHS compliant) meet the world-wide customer requirements for being environmentally friendly
products and to be compliant with government regulations. Green products are RoHS-Compliant.
Published by
Infineon Technologies AG
85579 Neubiberg, Germany
© 2010 Infineon Technologies AG.
All Rights Reserved.
Visit us:
www.infineon.com
ATTENTION PLEASE!
The information given in this document shall in no event
be regarded as a guarantee of conditions or characteristics
(“Beschaffenheitsgarantie”). With respect to any examples
or hints given herein, any typical values stated herein and/
or any information regarding the application of the device,
Infineon Technologies hereby disclaims any and all warran-
ties and liabilities of any kind, including without limita-
tion warranties of non-infringement of intellectual property
rights of any third party.
INFORMATION
For further information on technology, delivery terms and
conditions and prices please contact your nearest Infineon
Technologies Office (www.infineon.com).
Order Number: B124-H9492-X-X-7600
Date: 06 / 2010
WARNINGS
Due to technical requirements components may contain
dangerous substances. For information on the types in
question please contact your nearest Infineon Technologies
Office. Infineon Technologies Components may only be
used in life-support devices or systems with the express
written approval of Infineon Technologies, if a failure of
such components can reasonably be expected to cause
the failure of that life-support device or system, or to affect
the safety or effectiveness of that device or system. Life
support devices or systems are intended to be implanted
in the human body, or to support and/or maintain and
sustain and/or protect human life. If they fail, it is reason-
able to assume that the health of the user or other persons
may be endangered.
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