Investor Presentation • Mar 17, 2006
Investor Presentation
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2006-03-10 Slide 1
Peter Bauer Member of the Management Board


Please note that while you are reviewing this information, this presentation was created as of the date listed, and reflected management views as of that date.
This presentation contains certain forward-looking statements that are subject to known and unknown risks and uncertainties that could cause actual results to differ materially from those expressed or implied by such statements.
Such risks and uncertainties include, but are not limited to the Risk Factors noted in the Company's Earnings Releases and the Company's filings with the Securities and Exchange Commission.

Global Trends Global Trends
Automotive Business Automotive Business
Industrial Business Industrial Business
Chipcard & Security ICs Business Chipcard & Security ICs Business
Technology, Manufacturing, Customer Focus Technology, Manufacturing, Customer Focus
Peter Bauer 2006-03-10 Slide 3

Automotive Business Automotive Business
Industrial Business Industrial Business
Chipcard & Security ICs Business Chipcard & Security ICs Business
Technology, Manufacturing, Customer Focus Technology, Manufacturing, Customer Focus
Questions & Answers Questions & Answers

! Industry
! Chipcard & Security
! Double-digit EBIT margin and double-digit growth rate.



2006-03-10 Slide 6
Global Trends Global Trends
Industrial Business Industrial Business
Chipcard & Security ICs Business Chipcard & Security ICs Business
Technology, Manufacturing, Customer Focus Technology, Manufacturing, Customer Focus
Questions & Answers Questions & Answers

Cheuvreux, Paris Peter Bauer 2006-03-10 Slide 7
Source: Strategy Analytics,
incl. North America, Europe, Japan, S. Korea, China, excl. ROW

! Reduced emissions !Reduced emissions

! Leading in driver ICs and MOSFETs !Leading in driver ICs and MOSFETs



! Increased robustness.!Increased robustness.
! Standardized signal transmission concepts. !Standardized signal transmission concepts.


!Broad range of transmitter, receiver and transceiver ICs. !Broad range of transmitter, receiver and transceiver ICs.
Copyright © Infineon Technologies 2006. All rights reserved.


Cheuvreux, Paris Peter Bauer 2006-03-10 Slide 11

| S | e n s e |
C t o m p u e |
A t t c a e u |
|
|---|---|---|---|---|
| P t i P t i o e r r a n w o w e r r a n D i l E i M t. e s e n g n e g m - G l i E i M t. a s o n e n g n e g m - T i i C t l r a n s m s s o n o n r o - S t t / A l t t a r e r e r n a o r - |
P r e ! H l a ! |
S s s u r e e n s o r l S e n s o r s |
1 6 C b i t s µ ! 3 2 b i t T i C r o r e ! ( C D S P ) + µ |
M O S F E Ts ! Æ G I B Ts ! Re la t g u o rs ! Tr ive a ns c e rs ! S t Po m a r w e r ! Sy C t I s e m s ! |
| S f t M t S f M t t a e y a n a g e m e n a e y a n a g e m e n A B S / T t i C t l r a c o n o n r o - S i u s p e n s o n - A i b R i S t t t + r a g e s r a n s e m s y - P S t i o w e r e e r n g - T i P M i t i r e r e s s u r e o n o r n g - |
P r e ! H l a ! R F I ! |
S s s u r e e n s o r l S e n s o r s C s |
C 8 b i t s µ s ! 1 6 b i C t s µ ! 3 2 b i t T i C r o r e ! ( C S ) D P + µ |
D io d e s ! Tr is t a ns o rs ! M O S F E Ts ! Æ Re la t g u o rs ! Tr ive a ns c e rs ! S t Po m a r w e r ! Sy I C t s e m s ! |
| & C B d i B d & C i o y o n v e n e n c e o y o n v e n e n c e C L i h t t l g o n r o - H i V i l i t t t e a n g, e n a o n, - A i C d i t i r o n o n D & S t o o r e a - S t B t t T i l m a r a e r y e r m n a - |
H l a ! T e m ! R F I ! |
l S e n s o r s S p. e n s o r s C s |
8 b i C t µ s ! 1 6 b i t C µ s ! |
D io d e s ! Tr is t a ns o rs ! O S M F E Ts ! Re la t g u o rs ! Tr ive a ns c e rs ! S t Po m a r w e r ! |
| I f i t t I f i t t n o a n m e n n o a n m e n T l t i e e m a c s - N i t i a v g a o n - M l i d i t m e a u - C A d i a r u o - D h b d a s o a r - |
M i c r o S h o r l i t s o u C A N / M l t i u |
l l t c o n r o e r s, t R ( B l a n g e u e G P S, H i o n s, M O S T T r a n s c d i C d m e a a r s, |
W i d R ( G S M / e a n g e t t h, W L A N ) o o c o m h F I C g r e q e n c s, u y i P l t i O t e v e r s, a s c p P I C S i t o w e r s, e c u r Cop yrig ht © Inf ine Tec on |
G P R S ) d a n i t i m u n c a o n i l F i b c a r e s, I C y s hno log ies 200 6. A ll ri ght ed. s re serv |

2006-03-10 Slide 13
Global Trends Global Trends
Automotive Business Automotive Business
Industrial Business Industrial Business
Chipcard & Security ICs Business Chipcard & Security ICs Business
Technology, Manufacturing, Customer Focus Technology, Manufacturing, Customer Focus
Questions & Answers Questions & Answers






| R k a n 2 0 0 4 |
R k a n 2 0 0 3 |
S l i u p p e r |
2 0 0 4 |
2 0 0 3 |
C h a n g e |
|---|---|---|---|---|---|
| 1 | 1 | I f i n n e o n |
8. 4 % |
8. 1 % |
0. 3 % |
| 2 | 2 | I R |
8 % 7. |
8. 0 % |
-0 2 % |
| 3 | 4 | F i h i l d a r c |
7. 7 % |
7. 6 % |
0. 1 % |
| 4 | 3 | S T M |
2 % 7. |
6. % 7 |
0. % 5 |
| 5 | 5 | T h i b o s a |
6. 7 % |
7. 4 % |
-0 7 % |
| Ch euv reu x, |
Pa ris |
|---|---|
| Pet er B aue r |
|
| 20 0 6- 0 3- 10 |
Slid 16 e |
Source: IMS Research, Global Market for Power Semiconductors, August 2005 *Source: iSuppli, "Power Management Competitive Analysis 2005î, Sept 2005, **Source: IFX estimation, 2005
| A i m e r c a s |
2 0 0 4 |
2 0 0 3 |
|---|---|---|
| 1. I R 2 I f i n n e o n O 3 N S i e m S 4 T M 5 V i h s a y |
1 4 9 % 1 1. 4 % 9 1 % % 7 9 6 % 7 |
1 4 % 5 1 0 9 % 8 7 % % 6 6 % 5 5 |
| E M E A |
2 0 0 4 |
2 0 0 3 |
| 1. I f i n n e o n 2 S T M 3 I R S 4 i k e m r o n V i h 5 s a y |
2 1. 6 % 1 1. 5 % % 1 0 1 , % 7 7 8 % 5 |
2 0 2 % 1 1. 1 % % 1 0 7 , % 7 2 2 % 5 |
| S A I A |
2 0 0 4 |
2 0 0 3 |
| 1. T h i b o s a 2 F i h i l d a r c |
9 3 % 8 9 % |
9 4 % 8 % 7 |
| Ö 9 S a n y o N E C 1 0 1 1. I f i n n e o n |
Ö 4 3 % 4 1 % 3 8 % |
Ö 4 2 % 4 3 % 3 7 % |
Copyright © Infineon Technologies 2006. All rights reserved. thereof > 8% share in APAC, < 1% in Japan**



Cheuvreux, Paris Peter Bauer 2006-03-10 Slide 17 
Power Supplies for Graphics Cards with OptiMOS 2
High end: 2005 High end: 2005


Copyright © Infineon Technologies 2006. All rights reserved.
High end: 2002 High end: 2002






Copyright © Infineon Technologies 2006. All rights reserved. Label on the Sunpentown cookers

| P P o w e r o e r w D i t D i t s c r e e s s c r e e s |
P P o w e r o e r w M d l M d l o e s u o u e s |
P P o w e r o e r w I C I C s s |
M i M i c r o c r o - t l l l l t c o n r o e r s c o n r o e r s |
|
|---|---|---|---|---|
| D i t i b t d D i t i b t d s r u e s r u e P P o e r w o w e r G t i G t i e n e r a o n e n e r a o n |
T hy is t & r o r ! D io d e s Pr P A C K e s s |
Ea P I M sy ! Ea P A C K sy ! Ec P A C K o no ! I H M du le m o s ! B I P du le m o s ! S ks t a c ! |
E ic Dr iv e e ! |
8- b i t µ C s ! 1 6- b i C t µ s ! 3 2- b i t Tr i C o re ! ( C D S P ) + µ |
| A i / t t / A t t i u o m a o n o m a o n u M C l t t M C l t t o o r o n r o o o r o n r o I d t i l D i n u s r a r v e s - C D i o n s u m e r r v e s - |
C Em o n ! Tr h S t e nc o p ! I G B Ts Fa I G B Ts t s ! |
Ea P I M sy ! Ea P A C K sy ! Ec P A C K o no ! I H M du le m o s ! B I P du le m o s ! S ks t a c ! |
& C C P W M P F I s ! E ic Dr iv e e ! |
C 8- b i t µ s ! 1 6- b i C t µ s ! 3 2- b i t Tr i C o re ! ( C D S P ) + µ |
| T t i T i t r a c o n r a c o n |
T hy is & t r o r ! D io d e s Pr P A C K e s s |
I H M / I H V ! du le m o s S ks t a c ! Pr im P A C K e ! 6 2m I G B T m ! du le m o s |
E ic Dr iv e e ! |
8- b i C t µ s ! 1 6- b i t µ C s ! 3 2- b i Tr i C t o re ! ( C D S P ) + µ |
| S P l i S P l i o e r p p e s w u o w e r u p p e s U P S - A C / D C - C / C D D - |
C l M O S o o ! h in Q ! ( S i C t ! S ho t t ky D io d ) c e H ig hs d I G B p e e ! O t i M O S p ! |
Ea P I M sy ! Ea P A C K sy ! Is P A C K o ! Ts Ec P A C K o no ! T hy is t / r o r- ! D io d du le e- m o s |
P W M & P F C I C s ! C l S E T o o ! In t t d e g ra e ! i he t sw c s G t d iv a e r e rs ! E ic Dr iv e e ! |
8- b i t µ C s ! 1 6- b i C t µ s ! |
Cheuvreux, Paris Peter Bauer 2006-03-10 Slide 20

2006-03-10 Slide 21
Global Trends Global Trends
Automotive Business Automotive Business
Industrial Business Industrial Business
Chipcard & Security ICs Business Chipcard & Security ICs Business
Technology, Manufacturing, Customer Focus Technology, Manufacturing, Customer Focus
Questions & Answers Questions & Answers



Cheuvreux, Paris Peter Bauer 2006-03-10 Slide 22 

Copyright © Infineon Technologies 2006. All rights reserved.
Cheuvreux, Paris Peter Bauer 2006-03-10 Slide 23 
Windows Vista supports full-volume encryption to prevent disk access by other operating systems. It also stores encryption keys in a Trusted Platform Model (TPM) v1.2 chip. (Source: http://www.microsoft.com/windowsvista/basics/security.mspx)
%Support for other OS (eg. Linux) in preparation!

Trusted Platform Module Market
\$Check the system integrity
What is the status of the hardware and software environment?
\$Authenticate and provide information on the security status of the platform
Inform user and communication partners (if allowed by user).
Safe environment for customer secret and private data.
\$ Ensure the privacy of the user
Full control of privacy by the user.
Copyright © Infineon Technologies 2006. All rights reserved.
in millionunits

*Note: NIST = National Institute of Standards and Technology, U.S.
2006-03-10 Slide 25


Cheuvreux, Paris Peter Bauer 2006-03-10 Slide 26

2006-03-10 Slide 27
Automotive Business Automotive Business
Industrial Business Industrial Business
Chipcard & Security ICs Business Chipcard & Security ICs Business
Technology, Manufacturing, Customer Focus Technology, Manufacturing, Customer Focus
Questions & Answers Questions & Answers


Cheuvreux, Paris Peter Bauer 2006-03-10 Slide 28
Copyright © Infineon Technologies 2006. All rights reserved. Additional capacities at silicon foundries: ASMC, Chartered, TSMC and ZMD Additional capacities at silicon foundries: ASMC, Chartered, TSMC and ZMD

| P P o e r w o w e r |
D i t D i t s c r e e s s c r e e s |
S S e n s o r s e n s o r s |
H i h P H i h P g o e r w g o w e r |
C h i C d C h i C d p a r p a r |
|---|---|---|---|---|
| P l t P l t a n s a n s M l M l a a c c a ! ! a a c c a M i P d t M i P d t a n r o u c s a n r o u c s P P o w e r ! o e r ! w d i t d i t s c r e e s s c r e e s C I d l t i I C d l t i s a n m u ! s a n m ! u h i k h i k c p p a c a g e s c p p a c a g e s |
P l t P l t a n s a n s M l M l a a c c a ! ! a a c c a W i W i ! u x ! u x R b R b ! e g e n s u r g e g e n s u r g ! M i P d t M i P d t a n r o u c s a n r o u c s T i t T i r a n s s t o r s ! ! r a n s s o r s D i d D i d ! o e s ! o e s |
P l t P l t a n s a n s R b R b e g e n s r g ! u ! e g e n s u r g M l M l ! a a c c a ! a a c c a S k S k ! o p p u m o p p u m ! M i P d t M i P d t a n r o u c s a n r o u c s H l l H l l a s e n s o r s ! ! a s e n s o r s T T ! e m p. s e n s o r s ! e m p. s e n s o r s P P ! r e s s u r e r e s s u r e ! s e n s o r s s e n s o r s R i l t t R t t i l ! o a o n a o a o n a ! s e n s o r s s e n s o r s |
P l t P l t a n s a n s W t i W i a r s t e n ! ! a r s e n C l È d C l È d ! e g ! e g M i P d t M i P d t a n r o u c s a n r o u c s G I B T d l I G B T d l m o u e s ! m o e s ! u I H M / I H V d. I H M / I H V d. m o ! ! m o D i d / T h i t. D i d / T h i t. ! o e s y r s ! o e s y r s S k t S t k ! a c s a c s ! D i B d D i B d r v e r o a r s ! r v e r o a r s ! |
P l t P l t a n s a n s R b R b e g e n s r g ! u ! e g e n s u r g W i W i ! u x ! u x M i P d t M i P d t a n r o u c s a n r o u c s C t t- b d C t t- b d o n a c a s e ! o n a c a s e ! C h i d C h i d p c a r s p c a r s C t t l C t t l o n a c e s s ! o n a c e s s ! C h i d C h i d p c a r s p c a r s S C i t I S i t I C e c u r y s ! e c r s ! u y |


Cheuvreux, Paris Peter Bauer 2006-03-10 Slide 31

for Quality, Logistics, Flexibility. First semiconductor company ever receiving this award.
for Technology, Quality, Response time, Delivery and Cost among 153 suppliers.


for Quality, Price, Logistics, Innovations.
for Support of the Astec Zero Defect Plan in 2004.


for Logistics, Innovation, Price and Customer Relations.

| P d t i i t P d t i i t r o u c v y r o u c v y |
A l l f b f- h i 8 ì; l i d i f t t t t t ! a s s a e -o e -a r n s r e a m n e m x o p r o c e s s e s C f f l P l h b i K l i M l i ! o s u r e o e r a c ; n e w a n u m a a y s a , C i d i i t ! o m p a n y -w e g r o s s m a r g n m p r o v e m e n p r o g r a m |
|---|---|
| T h l T h l e c n o o g y e c n o o g y |
I G B T t h l l d h i ! e c n o o g e a e r s p y U i S i C d C l M O S ( h i h l M O S F E T ) t ! n q u e a n o o g v o a g e h l i t e c n o o g e s F i i h 1 3 0 F l h i l t t ! r s c o m p a n y w n m e a s n v o u m e |
| Q & l i t Q & l i t u a y u a y L i i t L i i t o g s c s o g s c s |
S f f f t l i t d l i t i ! r o n g o c u s o n q u a y a n o g s c s p a y s o f B t l i t l l J l i ! e s q u a y o a n o n a p a n e s e s u p p e r s - A I M C t f i d f ! s o m e r s c o n r m e p e r o r m a n c e u |
| S t S t r o n g r o n g S t S t e g m e n s e g m e n s |
C i i i i h t t t t t ! o n n u o u s n v e s m e n n s e g m e n s w h t t s r o n g g r o w I d R & D d i i b i ! n c r e a s e s p e n n g n c o r e u s n e s s |
| F t F t r e u u r e u u B i B i u s n e s s e s u s n e s s e s |
B i l d d i i b i ! p n e a n p r o m s n g s n e s s e s e g u u w u , H b i d R d T P M S M E M S 8 8 f i l r a a r, a m y y , , , , H V C M O S 3 2 b i t C i t h F l h e a s µ w - - , Cop yrig ht © Inf ine Tec hno log ies 200 6. A ll ri ght ed. on s re serv |

Automotive Business Automotive Business
Industrial Business Industrial Business
Chipcard & Security ICs Business Chipcard & Security ICs Business
Technology, Manufacturing, Customer Focus Technology, Manufacturing, Customer Focus
2006-03-10 Slide 34

Cheuvreux, Paris
2006-03-10 Slide 35
Peter Bauer
Building tools?
Free accounts include 100 API calls/year for testing.
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