Datasheet tda3617 DATASHEETS (Philips)

INTEGRATED CIRCUITS

DATA SH EET

TDA3617

Multiple voltage regulator

Product specification
Supersedes data of 1999 Jul 14
File under Integrated Circuits, IC01

2000 Oct 13

Philips Semiconductors Product specification

Multiple voltage regulator TDA3617

FEATURES
General

• Three VP-state controlled regulators
(regulators 1, 2 and 3)

• Very good stability and noise behaviour

• Separate controlpins for switching regulators 1, 2 and 3

• Supply voltage range from −18 to +50 V

• Low quiescent current (when regulators 1, 2 and 3 are

switched off)

• High ripple rejection

• Hold output for indicating regulator 1 and/or 2 and/or 3

out-of-regulation.

Protections

• Reverse polarity safe (down to −18 V without high
reverse current)

• Able to withstand voltages up to 18 V at the outputs
(supply line may be short circuited)

• ESD protection on all pins

• Thermal protection

• Load dump protection

• Foldback current limit protection for

regulators 1, 2 and 3

• DC short-circuit safe to ground and VP for all regulator
outputs.

GENERAL DESCRIPTION

The TDA3617 is a multiple output voltage regulator with
three independent regulators. It contains:

1. Three fixed voltage regulators with foldback current

protection (regulators 1, 2 and 3)

2. A supply pin that can withstand load dump pulses and

negative supply voltages

3. Independent enable inputs for regulators 1, 2 and 3

4. Local temperature protection for regulator 3

5. A hold output that can be used to interface with a

microprocessor. The hold indicates that the selected
output voltages are available and within their ranges.

QUICK REFERENCE DATA

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

Supply

V

P

supply voltage

operating 9.5 14.4 17.5 V
jump start t ≤ 10 minutes −−30 V

I

q(tot)

T

j

load dump protection for 50 ms; t
total quiescent current standby mode − 540µA
junction temperature −−175 °C

≥ 2.5 ms −−50 V

r

Voltage regulators

V
V
V

REG1
REG2
REG3

output voltage regulator 1 1 mA ≤ I
output voltage regulator 2 1 mA ≤ I
output voltage regulator 3 1 mA ≤ I

≤ 1.3 A 8.55 9.0 9.45 V

REG1

≤ 600 mA 4.75 5.0 5.25 V

REG2

≤ 300 mA 3.14 3.3 3.46 V

REG3

ORDERING INFORMATION

TYPE

NUMBER

NAME DESCRIPTION VERSION

PACKAGE

TDA3617J DBS9P plastic DIL-bent-SIL power package; 9 leads (lead length 7.7 mm) SOT157-4

2000 Oct 13 2

Philips Semiconductors Product specification

Multiple voltage regulator TDA3617

BLOCK DIAGRAM

handbook, full pagewidth

(14.4 V)

V

P

V

en1

V

en2

V

en3

3

2

9

1

TEMPERATURE

LOAD DUMP

PROTECTION

&

&

&

TDA3617

REGULATOR 1

REGULATOR 2

REGULATOR 3

8

GND

HOLD

4

6

5

7

MGL589

(9 V/1.3 A)

(5 V/600 mA)

(3.3 V/300 mA)

REG1

REG2

REG3

HOLD

PINNING

SYMBOL PIN DESCRIPTION

V

en3

V

en1

V

P

1 enable regulator 3 input
2 enable regulator 1 input

3 supply voltage
REG1 4 regulator 1 output
REG3 5 regulator 3 output
REG2 6 regulator 2 output
HOLD 7 hold output
GND 8 ground
V

en2

9 enable regulator 2 input

Fig.1 Block diagram.

handbook, halfpage

1

V

en3

2

V

en1

3

V

P

4

REG1

5

REG3
REG2
HOLD

GND

V

en2

TDA3617

6
7
8
9

MGL590

Fig.2 Pin configuration.

2000 Oct 13 3

Philips Semiconductors Product specification

Multiple voltage regulator TDA3617

FUNCTIONAL DESCRIPTION

The TDA3617 is a multiple output voltage regulator with
threeindependent switchable regulators. Whenthesupply
voltageis available (VP> 4.5 V),regulators 1, 2 and 3 can
be operated by means ofthree independent enable inputs.

Schmitt trigger functions are included to switch the
regulators off at low battery voltage (VP< 4 V).
A hysteresis is included to avoid random switching.

All output pins are fully protected. The regulators are
protected against load dump (the regulators switch off at
VP> 20 V) and short circuit (foldback current protection).

handbook, full pagewidth

V

enable

regulator 1

regulator 1

18.0 V

9.4 V

P

4.5 V

4.0 V

≥1.8 V
≤1.2 V

9.0 V

0 V

load dump

The TDA3617 has a hold circuit which indicates when one
of the regulators is out-of-regulation. The hold function is
disabled when all the enableinputs are LOW (TDA3617 in
standby mode). The HOLD output (open-collector output)
can be wired OR-ed with other hold outputs of other
regulator parts (e.g. TDA3618). When all the regulators of
theTDA3617 are disabled (switched off),the HOLD output
willbe high ohmic. Because ofthis feature, the hold willnot
influence the hold information when wired OR-ed with
other regulator parts.

Figure 3 shows the total timing of a semi-on/off logic set.
Figure 4 shows the total timing of the HOLD signal.

enable

regulator 2

regulator 2

enable

regulator 3

regulator 3

≥1.8 V
≤1.2 V

5.0 V

0 V

≥1.8 V
≤1.2 V

3.3 V

0 V

MGL621

Fig.3 Timing diagrams of a semi-on/off logic set.

2000 Oct 13 4

Philips Semiconductors Product specification

Multiple voltage regulator TDA3617

handbook, full pagewidth

V

P

enable

regulator

2 and/or 3

enable

regulator 1

regulator

output

2 and/or 3

regulator

output 1

temperature

protection

>150 °C

HOLD

active

passive

out of

regulation

out of

regulation

short

circuit

out of

regulation

Fig.4 Timing diagrams of the HOLD signal.

load dump

MGL622

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 60134).

SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT

V

P

supply voltage

operating − 17.5 V
jump start t ≤ 10 minutes − 30 V

V

bat(rp)

P

tot

T

stg

T

amb

T

j

load dump protection for 50 ms; t
reverse polarity battery voltage non-operating −−18 V
total power dissipation − 62 W
storage temperature non-operating −55 +150 °C
ambient temperature operating −40 +85 °C
junction temperature operating − 175 °C

≥ 2.5 ms − 50 V

r

THERMAL CHARACTERISTICS

SYMBOL PARAMETER CONDITIONS VALUE UNIT

R
R

th(j-c)
th(j-a)

thermal resistance from junction to case 2 K/W
thermal resistance from junction to ambient in free air 50 K/W

QUALITY SPECIFICATION

In accordance with

“SNW-FQ-611-E”

.

2000 Oct 13 5

Philips Semiconductors Product specification

Multiple voltage regulator TDA3617

CHARACTERISTICS

VP= 14.4 V; T

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

Supplies

V

P

I

q(tot)

Power supply Schmitt trigger for regulators 1, 2 and 3

V

thr

V

thf

V

hys

Enable input (regulators 1, 2 and 3)

V

i(off)

V

i(on)

I

LI

Hold buffer

I

sinkL

I

LO

Regulator 1 (I

V

REG1(off)

V

REG1

∆V

REG1

∆V

REGL1

I

qREG1

SVRR1 supply voltage ripple

V

REG1d

I

REG1m

I

REG1sc

α

ct

Schmitt trigger for hold of regulator 1

V

thr

V

thf

V

hys

=25°C; measured in test circuit of Fig.6; unless otherwise specified.

amb

supply voltage

operating 9.5 14.4 17.5 V

regulators on note 1 6 −−V

jump start t ≤ 10 minutes −− 30 V

load dump protection for 50 ms; t

≥ 2.5 ms −− 50 V

r

total quiescent current VP= 12.4 V; note 2 − 540µA

V

= 14.4 V; note 2 − 5 −µA

P

rising voltage threshold Ven= 3 V 6.2 6.8 7.5 V
falling voltage threshold Ven= 3 V 4.0 4.5 5.0 V
hysteresis 1.5 2.3 3.0 V

off-level input voltage −0.2 +1.2 V
on-level input voltage − 1.8 − V
input leakage current Ven= 5 V 5 30 50 µA

LOW-level sink current V
output leakage current V

= 5 mA)

REG1

≤ 0.8 V 2 −−mA

HOLD

=5V − 05µA

HOLD

output voltage regulator off − 1 400 mV
output voltage 1 mA ≤ I

10.5 V ≤ V

≤ 1.3 A 8.55 9.0 9.45 V

REG1

≤ 17.5 V 8.55 9.0 9.45 V

P

line regulation 10.5 V ≤ VP≤ 17.5 V − 20 50 mV
load regulation 1 mA ≤ I
quiescent current I

= 1.3 A − 45 110 mA

REG1

f = 3 kHz; V

≤ 1.3 A − 35 70 mV

REG1

= 2 V (p-p) 60 70 − dB

i

rejection
drop-out voltage I
current limit V

= 1.3 A; note 3 − 0.5 1 V

REG1

> 7.5 V; note 4 1.3 1.4 − A

REG1

short-circuit current RL≤ 0.5 Ω; note 5 250 500 − mA
cross talk noise note 6 − 25 150 µV

rising threshold voltage of

VPrising − V

REG1

− 0.15 V

REG1

− 0.075 V

regulator 1
falling threshold voltage of

VPfalling 8.1 V

− 0.35 − V

REG1

regulator 1
hysteresis voltage 0.1 0.2 0.3 V

2000 Oct 13 6

Philips Semiconductors Product specification

Multiple voltage regulator TDA3617

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

Regulator 2 (I

V

REG2(off)

V

REG2

∆V

REG2

∆V

REGL2

I

qREG2

SVRR2 supply voltage ripple

= 5 mA)

REG2

output voltage regulator off − 1 400 mV
output voltage 1 mA ≤ I

8V≤V

≤ 600 mA 4.75 5.0 5.25 V

REG2

≤17.5 V 4.75 5.0 5.25 V

P

line regulation 8 V ≤ VP≤ 17.5 V − 250mV
load regulation 1 mA ≤ I
quiescent current I

= 0.4 A − 10 40 mA

REG2

f = 3 kHz; V

≤ 600 mA − 20 85 mV

REG2

= 2 V (p-p) 60 70 − dB

i

rejection

V

REG2d

drop-out voltage I

= 600 mA; VP=6V;

REG2

note 3

I

REG2m

I

REG2sc

α

ct

current limit V

> 4 V; note 4 0.65 0.8 − A

REG2

short-circuit current RL≤ 0.5 Ω; note 5 100 300 − mA
cross talk noise note 6 − 25 150 µV

Schmitt trigger for hold of regulator 2

V

thr

rising threshold voltage of

VPrising − V

regulator 2

V

thf

falling threshold voltage of

VPfalling 4.3 V

regulator 2

V

hys

Regulator 3 (I

V

REG3(off)

V

REG3

∆V

REG3

∆V

REGL3

I

qREG3

SVRR3 supply voltage ripple

hysteresis voltage 0.1 0.2 0.3 V

= 5 mA)

REG3

output voltage regulator off − 1 400 mV
output voltage 1 mA ≤ I

5V≤V

≤ 300 mA 3.14 3.3 3.46 V

REG3

≤17.5 V 3.14 3.3 3.46 V

P

line regulation 5 V ≤ VP≤ 17.5 V − 250mV
load regulation 1 mA ≤ I
quiescent current I

= 300 mA − 10 15 mA

REG3

f = 3 kHz; V

≤ 300 mA − 20 50 mV

REG3

= 2 V (p-p) 60 70 − dB

i

rejection

I

REG3m

I

REG3sc

α

ct

current limit V

> 3 V; note 4 0.35 0.45 − A

REG3

short circuit current RL≤ 0.5 Ω; note 5 15 50 − mA
cross talk noise note 6 − 25 150 µV

Schmitt trigger for hold of regulator 3

V

thr

rising threshold voltage of

VPrising − V

regulator 3

V

thf

falling threshold voltage of

VPfalling 2.7 V

regulator 2

V

hys

hysteresis voltage 0.1 0.2 0.3 V

Notes

1. Minimum operating voltage, only if VP has exceeded 4.5 V.

− 1 1.5 V

− 0.15 V

REG2

− 0.35 − V

REG2

− 0.15 V

REG3

− 0.35 − V

REG3

REG2

REG3

− 0.075 V

− 0.075 V

2000 Oct 13 7

Philips Semiconductors Product specification

Multiple voltage regulator TDA3617

2. The quiescent current is measured in the standby mode. Therefore, the enable inputs of regulators 1, 2 and 3 are
LOW (Ven< 1 V).

3. The drop-out voltage of regulators 1 and 2 is measured between VP and V

4. At current limit, I

is held constant (see Fig.5 for the behaviour of I

REGmn

REGmn

5. The foldback current protection limits the dissipated power at short circuit (see Fig.5).

6. Perform the load regulation test with sine wave load of 10 kHz on the regulator output under test. Measure the RMS
ripple voltage on each of the remaining regulator outputs, using a 80 kHz low-pass filter.

REG1

).

or V

respectively.

REG2

handbook, halfpage

9 V

V

REG1

2 V

MGL623

handbook, halfpage

V

REG2

5 V

1 V

I

REG1sc

≥300 mA

I

REG1

I

REG1m

I

REG2sc

≥150 mA

a. Regulator 1. b. Regulator 2.

handbook, halfpage

V

REG3

3.3 V

1 V

MGL591

I

REG2

MGL592

I

REG2m

I

REG3sc

c. Regulator 3.

Fig.5 Foldback current protection for regulators 1, 2 and 3.

2000 Oct 13 8

≥200 mA

I

REG3

I

REG3m

Philips Semiconductors Product specification

Multiple voltage regulator TDA3617

TEST AND APPLICATION INFORMATION
Test information

handbook, full pagewidth

V

P

enable input regulator 2

V

en2

enable input regulator 3

V

en3

enable input regulator 1

V

en1

(1) Capacitor not required for stability.

Application information

NOISE

Table 1 Noise figures

REGULATOR

Co=10µFCo=47µFCo= 100 µF

1 190 170 140
2 120 110 80
3 100 90 70

V

P

C1

220 nF

(1)

3 HOLD

9

1

2

NOISE FIGURE (µV)

TDA3617

8

GND

Fig.6 Test circuit.

(1)

7

regulator 2

6

regulator 3

5

regulator 1

4

C2
47 µF

3.3 V

C3
47 µF

C4
47 µF

5 V

9 V

MGL593

R

L(REG2)

1 kΩ

R

L(REG3)

1 kΩ

R

L(REG1)

1 kΩ

STABILITY
Theregulators are stabilized withthe externally connected

output capacitors. The value of the output capacitors can
be selected by referring to the graph illustrated in Fig.7.

When an electrolytic capacitor is used, its temperature
behaviour can cause oscillations at T

< −20 °C. In this

amb

case, use a tantalum capacitor.
The two examples on the next page show how an output

capacitor value is selected.

Note

1. Measured at a bandwidth of 200 kHz.

The noise on the supply line depends on the value of the
supply capacitor and is caused by a current noise (output
noise of the regulators is translated to a current noise by
means of the output capacitors). The noise is minimum
when a high frequency capacitor of 220 nF in parallel with
an electrolytic capacitor of 100 µF is connected directly to
pins 3 and 8 (supply and ground).

2000 Oct 13 9

Philips Semiconductors Product specification

Multiple voltage regulator TDA3617

Example 1

Regulators 1, 2 and 3 are stabilized with an electrolytic
output capacitor of 220 µF (ESR = 0.15 Ω).
At T

= −30 °C the capacitor value is decreased to

amb

73 µFandthe ESR is increased to 1.1 Ω. Theregulatorwill
remain stable at T

amb

= −30 °C.

Example 2

Regulators 1, 2 and 3 are stabilized with an electrolytic
output capacitor of 10 µF (ESR = 3.18 Ω).
At T

= −30 °C the capacitor value is decreased to

amb

3.3 µFandthe ESR is increased to 23 Ω. Theregulatorwill

be instable at T

amb

= −30 °C.

Solution

Use a 47 nF HF capacitor in parallel with the output
electrolytic output capacitor. As can be seen from the
graph in Fig.7, the regulators will remain stable with an
output capacitor of 47 nF onwards. The electrolytic output
capacitor is only needed to minimize the output noise.

handbook, halfpage

(Ω)

20

R

15

10

5

0

0.1

maximum ESR

stable region

1

10

Fig.7 Curve for selecting the value of output

capacitor for regulator 1.

C (µF)

MGK612

100

2000 Oct 13 10

Philips Semiconductors Product specification

Multiple voltage regulator TDA3617

PACKAGE OUTLINE

DBS9P: plastic DIL-bent-SIL power package; 9 leads (lead length 7.7 mm)

SOT157-4

non-concave

x

D

E

h

view B: mounting base side

d

B

j

L

A

L

3

D

h

2

E

A

19

e

Z

DIMENSIONS (mm are the original dimensions)

UNIT A A e

17.0

15.5

4.6

4.4

mm

Note

1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.

OUTLINE
VERSION

SOT157-4

1

e

(1)

cD

0.75

0.48

0.60

0.38

IEC JEDEC EIAJ

deD

24.0

20.0

23.6

19.6

w M

b

p

(1)

E

h

12.2

10 5.08

11.8

REFERENCES

0 5 10 mm

scale

12bp

2.54

2000 Oct 13 11

e

5.08

Q

m

E

2

h

6

LL3m

3.4

8.4

3.1

7.0

2.4

4.3

1.6

EUROPEAN

PROJECTION

c

e

2

Qj

2.1

1.8

v M

v

0.6

x

0.25w0.03

ISSUE DATE

97-12-16
99-12-17

(1)

Z

2.00

1.45

Philips Semiconductors Product specification

Multiple voltage regulator TDA3617

SOLDERING
Introduction to soldering through-hole mount

packages

This text gives a brief insight to wave, dip and manual
soldering.A more in-depth account of solderingICscan be
found in our

Packages”

Wave soldering is the preferred method for mounting of
through-hole mount IC packages on a printed-circuit
board.

Soldering by dipping or by solder wave

The maximum permissible temperature of the solder is
260 °C; solder at this temperature must not be in contact
with the joints for more than 5 seconds.

Suitability of through-hole mount IC packages for dipping and wave soldering methods

DBS, DIP, HDIP, SDIP, SIL suitable suitable

Note

1. For SDIP packages, the longitudinal axis must be parallel to the transport direction of the printed-circuit board.

“Data Handbook IC26; Integrated Circuit

(document order number 9398 652 90011).

PACKAGE

Thetotalcontacttime of successive solder waves must not
exceed 5 seconds.

The device may be mounted up to the seating plane, but
the temperature of the plastic body must not exceed the
specified maximum storage temperature (T
printed-circuit board has been pre-heated, forced cooling
may be necessary immediately after soldering to keep the
temperature within the permissible limit.

Manual soldering

Apply the soldering iron (24 V or less) to the lead(s) of the
package, either below the seating plane or not more than
2 mm above it. If the temperature of the soldering iron bit
is less than 300 °C it may remain in contact for up to
10 seconds. If the bit temperature is between
300 and 400 °C, contact may be up to 5 seconds.

SOLDERING METHOD

DIPPING WAVE

(1)

stg(max)

). If the

2000 Oct 13 12

Philips Semiconductors Product specification

Multiple voltage regulator TDA3617

DATA SHEET STATUS

DATA SHEET STATUS

Objective specification Development This data sheet contains the design target or goal specifications for

Preliminary specification Qualification This data sheet contains preliminary data, and supplementary data will be

Product specification Production This data sheet contains final specifications. Philips Semiconductors

Note

1. Please consult the most recently issued data sheet before initiating or completing a design.

DEFINITIONS
Short-form specification  The data in a short-form

specification is extracted from a full data sheet with the
same type number and title. For detailed information see
the relevant data sheet or data handbook.

Limiting values definition  Limiting values given are in
accordance with the Absolute Maximum Rating System
(IEC 60134). Stress above one or more of the limiting
values may cause permanent damage to the device.
These are stress ratings only and operation of the device
attheseor at any other conditionsabovethosegiven in the
Characteristics sections of the specification is not implied.
Exposure to limiting values for extended periods may
affect device reliability.

Application information  Applications that are
described herein for any of these products are for
illustrative purposes only. Philips Semiconductors make
norepresentationorwarrantythatsuch applications will be
suitable for the specified use without further testing or
modification.

PRODUCT

STATUS

DEFINITIONS

product development. Specification may change in any manner without
notice.

published at a later date. Philips Semiconductors reserves the right to
make changes at any time without notice in order to improve design and
supply the best possible product.

reserves the right to make changes at any time without notice in order to
improve design and supply the best possible product.

DISCLAIMERS
Life support applications  These products are not

designed for use in life support appliances, devices, or
systems where malfunction of these products can
reasonably be expected to result in personalinjury. Philips
Semiconductorscustomersusingorsellingtheseproducts
for use in such applications do so at their own risk and
agree to fully indemnify Philips Semiconductors for any
damages resulting from such application.

Right to make changes  Philips Semiconductors
reserves the right to make changes, without notice, in the
products, including circuits, standard cells, and/or
software, described or contained herein in order to
improve design and/or performance. Philips
Semiconductors assumes no responsibility or liability for
theuseofany of these products, conveys no licence ortitle
under any patent, copyright, or mask work right to these
products,and makes no representations orwarrantiesthat
these products are free from patent, copyright, or mask
work right infringement, unless otherwise specified.

(1)

2000 Oct 13 13

Philips Semiconductors Product specification

Multiple voltage regulator TDA3617

NOTES

2000 Oct 13 14

Philips Semiconductors Product specification

Multiple voltage regulator TDA3617

NOTES

2000 Oct 13 15

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Portugal: see Spain
Romania: see Italy
Russia: Philips Russia, Ul. Usatcheva 35A, 119048 MOSCOW,

Tel. [phone], Fax. [phone]
Singapore: Lorong 1, Toa Payoh, SINGAPORE 319762,

Tel. [phone], Fax. [phone]

Slovakia: see Austria
Slovenia: see Italy
South Africa: S.A. PHILIPS Pty Ltd., 195-215 Main Road Martindale,

2092 JOHANNESBURG, P.O. Box 58088 Newville 2114,
Tel. [phone], Fax. [phone]

South America: Al. Vicente Pinzon, 173, 6th floor,
04547-130 SÃO PAULO, SP, Brazil,
Tel. [phone], Fax. [phone]

Spain: Balmes 22, 08007 BARCELONA,
Tel. [phone], Fax. [phone]

Sweden: Kottbygatan 7, Akalla, S-16485 STOCKHOLM,
Tel. [phone], Fax. [phone]

Switzerland: Allmendstrasse 140, CH-8027 ZÜRICH,
Tel. [phone] Fax. [phone]

Taiwan: Philips Semiconductors, 5F, No. 96, Chien Kuo N. Rd., Sec. 1,
TAIPEI, Taiwan Tel. [phone], Fax. [phone]

Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd.,
60/14 MOO 11, Bangna Trad Road KM. 3, Bagna, BANGKOK 10260,
Tel. [phone], Fax. [phone]

Turkey: Yukari Dudullu, Org. San. Blg., 2.Cad. Nr. 28 81260 Umraniye,
ISTANBUL, Tel. [phone], Fax. [phone]

Ukraine: PHILIPS UKRAINE, 4 Patrice Lumumba str., Building B, Floor 7,
252042 KIEV, Tel. [phone], Fax. [phone]

United Kingdom: Philips Semiconductors Ltd., 276 Bath Road, Hayes,
MIDDLESEX UB3 5BX, Tel. [phone], Fax. [phone]

United States: 811 East Arques Avenue, SUNNYVALE, CA 94088-3409,
Tel. [phone], Fax. [phone]

Uruguay: see South America
Vietnam: see Singapore
Yugoslavia: PHILIPS, Trg N. Pasica 5/v, 11000 BEOGRAD,

Tel. [phone], Fax.[phone]

For all other countries apply to: Philips Semiconductors,
Marketing Communications, Building BE-p, P.O. Box 218, 5600 MD EINDHOVEN,
The Netherlands, Fax. [phone]

© Philips Electronics N.V. SCA
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner.

The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed
without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license
under patent- or other industrial or intellectual property rights.

2000

Internet: http://www.semiconductors.philips.com

70

Printed in The Netherlands 753503/25/02/pp16 Date of release:2000 Oct 13 Document order number: 9397 750 07409