Datasheet TDA3603P-N2, TDA3603P-N1, TDA3603-N1, TDA3603-N2 Datasheet (Philips)

DATA SH EET

Product specification
Supersedes data of 1995 Oct 04
File under Integrated Circuits, IC01

1997 Aug 15

INTEGRATED CIRCUITS

TDA3603

Multiple voltage regulator with
switch

1997 Aug 15 2

Philips Semiconductors Product specification

Multiple voltage regulator with switch TDA3603

FEATURES
General

• One V

P

state controlled regulator (regulator 2)

• Regulator 2, reset and ignition buffer operate during
load dump and thermal shutdown

• One control pin for switching regulator 1 and the power
switch

• Supply voltage range of −18 to +50 V (operating
from 9.75 V)

• Low reverse current of regulator 2

• Low quiescent current (when regulator 1, power switch

and ignition input are switched off, standby)

• Ignition input/output

• Reset output

• High ripple rejection

• Power switch.

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 shortened)

• ESD protected on all pins

• Thermal protection

• Load dump protection

• Foldback current limit protection for regulators 1 and 2

• Delayed second current limit protection for the power

switch

• The regulator outputs and the power switch are DC
short-circuited safe to ground and V

P

.

GENERAL DESCRIPTION

The TDA3603 is a multiple output voltage regulator with a
power switch, intended for use in car radios with or without
a microcontroller.

It contains one fixed voltage regulator with a foldback
current protection (regulator 1) and one fixed voltage
regulator (regulator 2), intended to supply a
microcontroller, that also operates during load dump and
thermal shutdown.

There is a power switch with protections, operated by the
enable input.

The reset and ignition outputs can be used to interface by
the microcontroller. The reset signal can be used to call up
the microcontroller and the ignition output indicates
ignition voltage available.

The supply pin can withstand load dump pulses and
negative supply voltages.

Regulator 2 will be switched on at a supply voltage >6.5 V
and off at a voltage of regulator 2 <1.9 V.

ORDERING INFORMATION

TYPE NUMBER

PACKAGE

NAME DESCRIPTION VERSION

TDA3603 SIL9MPF plastic single in-line medium power package with fin; 9 leads SOT110-1
TDA3603P HDIP18 plastic heat-dissipating dual in-line package; 18 leads SOT398-1

1997 Aug 15 3

Philips Semiconductors Product specification

Multiple voltage regulator with switch TDA3603

QUICK REFERENCE DATA

Notes

1. Minimum operating voltage, only if V

P

has exceeded 6.5 V.

2. The drop-out voltage of regulator 1 is measured between VPand REG1.

3. The drop-out voltage of the power switch is measured between VPand Vsw.

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

Supply

V

P

supply voltage

operating 9.75 14.4 25 V
regulator 2 on note 1 2.4 14.4 25 V
jump start t ≤ 10 minutes −−30 V
load dump protection during 50 ms; t

r

≥ 2.5 ms −−50 V

I

q

total quiescent current standby mode − 400 500 µA

T

vj

operating virtual junction temperature −−150 °C

Voltage regulators

V

REG1

output voltage regulator 1 0.5 mA ≤ I

REG1

≤ 300 mA 8.65 9.0 9.35 V

V

REG2

output voltage regulator 2 0.5 mA ≤ I

REG2

≤ 50 mA;

VP= 14.4 V

4.8 5.0 5.2 V

V

REGd1

drop-out voltage regulator 1 I

REG1

= 0.3 A; note 2 −−0.5 V

Power switch

V

swd

drop-out voltage Isw= 0.3 A; note 3 −−0.9 V

I

M

peak current t ≤ 10 ms 1.4 −−A

1997 Aug 15 4

Philips Semiconductors Product specification

Multiple voltage regulator with switch TDA3603

BLOCK DIAGRAM

Fig.1 Block diagram (for SOT110-1).

handbook, full pagewidth

MBE231

REGULATOR 1

IGNITION

BUFFER

REGULATOR 2

7

9

2

3

5

TEMPERATURE

LOAD DUMP

PROTECTION

1

8

4

6

POWER SWITCH

&

&

ground

V

P

(14.4 V)

V

en

TDA3603

V

I(ig)

V

O(ig)

RES
(5 V)

REG1

(9 V/300 mA)

REG2

(5 V/50 mA)

V

SW

(14.0 V/0.3 A)

1997 Aug 15 5

Philips Semiconductors Product specification

Multiple voltage regulator with switch TDA3603

PINNING

SYMBOL

PIN

DESCRIPTION

SOT110-1 SOT398-1

V

P

1 1 supply voltage
REG1 2 2 regulator 1 output
RES 3 3 reset output voltage (+5 V)
V

en

4 4 enable input voltage
V

O(ig)

5 5 ignition output voltage
GND 6 6 ground (0 V)
REG2 7 7 regulator 2 output
V

I(ig)

8 8 ignition input voltage
V

sw

9 9 power switch output voltage
i.c. − 10 to 18 can be connected to a heat spreader

Fig.2 Pin configuration for SOT110-1.

handbook, halfpage

TDA3603

MBE230

1
2
3
4
5
6
7
8
9

V

P

REG1

REG2

RES

V

O(ig)

V

I(ig)

V

sw

GND

V

en

Fig.3 Pin configuration for SOT398-1.

Pins 10 to 18 can be connected to a heat spreader.

handbook, halfpage

TDA3603P

MBE229

1
2
3
4
5
6
7
8
9

18
17
16
15
14
13
12
11
10

V

i.c.
i.c.
i.c.
i.c.
i.c.
i.c.
i.c.
i.c.
i.c.

P

REG1

REG2

RES

V

O(ig)

V

I(ig)

V

sw

GND

V

en

1997 Aug 15 6

Philips Semiconductors Product specification

Multiple voltage regulator with switch TDA3603

FUNCTIONAL DESCRIPTION

The TDA3603 is a multiple output voltage regulator with a
power switch, intended for use in car radios with or without
a microcontroller. Because of low-voltage operation of the
car radio, low-voltage drop regulators are used.

Regulator 2 will switch on when the supply voltage
exceeds 6.5 V for the first time and will switch off again
when the output voltage of regulator 2 is below 1.9 V (this
is below an engine start). When regulator 2 is switched on
and the output voltage of this regulator is within its voltage
range, the reset output will be enabled (reset will go HIGH
via a pull-up resistor) to generate a reset to the
microcontroller. The reset cycles can be extended by an
external capacitor at the reset output (pin 3). The start-up
feature is built-in to ensure a smooth start-up of the
microcontroller at first connection, without uncontrolled
switching of regulator 2 during the start-up sequence.

When both regulator 2 and the supply voltage (V

P

> 4.5 V)
are available, regulator 1 and the switch can be operated
by an enable input (pin 4).

All output pins are fully protected. The regulators are
protected against load dump (regulator 1 will switch off at
supply voltages higher than 25 V) and short-circuit
(foldback current protection).
The switch contains a current protection which is delayed
for ≥10 ms (in short-circuit condition). During this time the
current is limited to 1.4 A (V

P

≤ 18 V).

At supply voltages over 16.9 V the switch is clamped at

15.0 V (to avoid externally connected circuitry being
damaged by an overvoltage) and the switch will switch off
at load dump.

Interfacing with the microcontroller can be accomplished
by an ignition Schmitt trigger and ignition output buffer,
(simple full/semi on/off logic applications).

The total timing of a semi on/off logic set is shown Fig.4.

1997 Aug 15 7

Philips Semiconductors Product specification

Multiple voltage regulator with switch TDA3603

Fig.4 Timing diagrams.

andbook, full pagewidth

MBE235

6.5 V

5.4 V

4.0 V

5.0 V

1.9 V
0 V

5.0 V

0 V

18.0 V

8.9 V

4.5 V

4.0 V

2.2 V

2.0 V

8.5 V

0 V

5.4 V

2.2 V

2.0 V

5.0 V

0.2 V

16.9 V

4.5 V

4.0 V

2.2 V

2.0 V

0 V

load dump

load dump

load dump

V

P

regulator 2

reset

V

P

enable

regulator 1

regulator 1

ignition

input

ignition

output

V

P

enable

power

switch

power
switch
output

1997 Aug 15 8

Philips Semiconductors Product specification

Multiple voltage regulator with switch TDA3603

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134).

THERMAL CHARACTERISTICS

SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT

V

P

supply voltage

operating − 25 V
jump start t ≤ 10 minutes − 30 V
load dump protection during 50 ms; t

r

≥ 2.5 ms − 50 V

V

P

reverse battery voltage non-operating −−18 V

V

ppi

positive pulse voltage at ignition buffer VP= 14.4 V; RI=1kΩ− 50 V

V

npi

negative pulse voltage at ignition buffer VP= 14.4 V; RI=1kΩ− −100 V

T

stg

storage temperature non-operating −55 +150 °C

T

vj

operating virtual junction temperature −40 +150 °C

P

tot

total power dissipation

SOT110-1 − 10.4 W
SOT398-1 − 8.3 W

SYMBOL TYPE NUMBER PARAMETER VALUE UNIT

R

th j-c

TDA3603 thermal resistance from junction to case 12 K/W

R

th j-p

TDA3603P thermal resistance from junction to pins 15 K/W

1997 Aug 15 9

Philips Semiconductors Product specification

Multiple voltage regulator with switch TDA3603

CHARACTERISTICS

V

P

= 14.4 V; T

amb

=25°C; see Fig.7; unless otherwise specified.

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

Supply

V

P

supply voltage

operating 9.75 14.4 25 V
regulator 2 on note 1 2.4 14.4 25 V
jump start t ≤ 10 minutes −− 30 V
load dump protection during 50 ms; t

r

≥ 2.5 ms −− 50 V

I

q

quiescent current VP= 12.4 V; note 2 − 400 500 µA

V

P

= 14.4 V; note 2 − 420 −µA

Schmitt trigger power supply for the power switch

V

thr

rising voltage threshold 4.0 4.5 5.0 V

V

thf

falling voltage threshold 3.5 4.0 4.5 V

V

hys

hysteresis − 0.5 − V

Schmitt trigger for regulator 1

V

thr

rising voltage threshold 4.0 4.5 5.0 V

V

thf

falling voltage threshold 3.5 4.0 4.5 V

V

hys

hysteresis − 0.5 − V

Schmitt trigger power supply for regulator 2

V

thr

rising voltage threshold 6.0 6.5 7.1 V

V

thf

falling voltage threshold 1.7 1.9 2.2 V

V

hys

hysteresis − 4.7 − V

Schmitt trigger for enable input

V

thr

rising voltage threshold 1.7 2.2 2.7 V

V

thf

falling voltage threshold 1.5 2.0 2.5 V

V

hys

hysteresis − 0.2 − V

Schmitt trigger for reset buffer

V

r(REG2)

rising voltage of regulator 2 note 3 − V

REG2

− 0.15 − V

V

f(REG2)

falling voltage of regulator 2 note 3 − V

REG2

− 0.25 − V

V

spread

voltage spread on tracking note 4 − 10 − mV

Schmitt trigger for ignition buffer

V

thr

rising voltage threshold 1.7 2.2 2.7 V

V

thf

falling voltage threshold 1.5 2.0 2.5 V

V

hys

hysteresis − 0.2 − V

Reset buffer

I

sink

LOW-level sink current V

RES

≤ 0.8 V 15 20 − mA

I

leak

leakage current VP= 14.4 V; V

RES

= 5 V 25 50 100 µA

1997 Aug 15 10

Philips Semiconductors Product specification

Multiple voltage regulator with switch TDA3603

Ignition buffer

V

OL

LOW-level output voltage IOL= 0 mA 0 0.2 0.8 V

V

OH

HIGH-level output voltage note 5 − 5.0 5.2 V

I

OL

LOW-level output current VOL≤ 0.8 V 0.3 0.8 − mA

I

OH

HIGH-level output current VOH≥ 3 V 0.3 2.0 − mA
Regulator 1; note 6
V

REG1

output voltage off − 1 400 mV
V

REG1

output voltage 0.5 mA ≤ I

REG1

≤ 300 mA 8.65 9.0 9.35 V

10 V ≤ V

P

≤ 18 V 8.65 9.0 9.35 V

∆V

REG1

line regulation 10 V ≤ VP≤ 18 V −− 50 mV
∆V

REGL1

load regulation 0.5 mA ≤ I

REG1

≤ 300 mA −− 70 mV

SVRR1 supply voltage ripple rejection f

i

= 200 Hz; VI= 2 V (p-p) 60 −−dB

V

REGd1

drop-out voltage I

REG1

= 300 mA; note 7 − 0.4 0.5 V

I

REGm1

current limit V

REG1

> 7 V; note 8 0.45 − 1.2 A

I

REGsc1

short-circuit current RL≤ 0.5 Ω; note 9 50 300 − mA

α

ct

cross talk note 10 − 50 − dB
Regulator 2; note 11
V

REG2

output voltage 0.5 mA ≤ I

REG2

≤ 50 mA 4.8 5.0 5.2 V

7V≤V

P

≤18 V 4.8 5.0 5.2 V

18 V ≤ V

P

≤ 50 V 4.75 5.0 5.25 V

∆V

REG2

line regulation 7 V ≤ VP≤ 18 V −− 50 mV
∆V

REGL2

load regulation 0.5 mA ≤ I

REG1

≤ 30 mA −− 50 mV

SVRR2 supply voltage ripple rejection f

i

= 200 Hz; VI= 2 V (p-p) 60 −−dB

V

REGd2

drop-out voltage I

REG2

= 30 mA; note 12 − 0.3 0.4 V

I

REGm2

current limit V

REG2

> 4.5 V; note 8 0.1 − 0.5 A

I

REGsc2

short-circuit current RL≤ 0.5 Ω; note 9 − 50 − mA

α

ct

cross talk note 13 − 50 − dB

Power switch

V

swd

drop-out voltage Isw= 0.3 A; note 14 − 0.4 0.9 V
I

swcc

continuous current 0.5 −−A
V

swcl

clamping voltage VP≥ 16.9 V − 15.0 16.2 V
I

M

peak current t ≤ 10 ms 1.4 −−A
V

swfb

fly back voltage behaviour Isw= −200 mA, VP=9V −− 20 V
I

lim(sw)

current limit VP= 14.4 V; Vsw< 1.5 V;

note 8

0.6 − 1.0 A

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

1997 Aug 15 11

Philips Semiconductors Product specification

Multiple voltage regulator with switch TDA3603

Notes to the characteristics

1. Minimum operating voltage, only if VP has exceeded 6.5 V.

2. Enable and ignition inputs are low and regulator 2 is unloaded.

3. Voltage drop due to load condition.

4. The spread on tracking is one sigma value.

5. Ignition output voltage will be less than or equal to the output voltage of regulator 2.

6. I

REG1

= 5 mA.

7. The drop-out voltage of regulator 1 is measured between VPand REG1.

8. At current limit, I

REGm

is held constant (see Fig.5).

9. The foldback current protection limits the dissipated power at short-circuit (see Figs 5 and 6).

10. The cross talk of regulator 1 is measured with an I

REG2

= 0.5 mA up to 30 mA with an input frequency of fi= 100 kHz.

11. I

REG2

= 5 mA.

12. The drop-out voltage of regulator 2 is measured between VPand REG2.

13. The cross talk of regulator 2 is measured with an I

REG1

= 0.5 mA up to 100 mA with an input frequency of

fi= 100 kHz.

14. The drop-out voltage of the power switch is measured between VP and Vsw.

1997 Aug 15 12

Philips Semiconductors Product specification

Multiple voltage regulator with switch TDA3603

Fig.5 Foldback current protection of the regulators.

handbook, halfpage

≥300 mA

MGB755

9 V

2 V

V

REG1

I

REGsc1

I

REG1

I

REGm1

handbook, halfpage

≥50 mA

MGB756

5.0 V

1 V

V

REG2

I

REGsc2

I

REG2

I

REGm2

a. Regulator 1. b. Regulator 2.

Fig.6 Foldback current protection of the power switch.

handbook, halfpage

MBE234

1.4

10

1.4

0.5

t (ms)

I

sw

(A)

1997 Aug 15 13

Philips Semiconductors Product specification

Multiple voltage regulator with switch TDA3603

TEST AND APPLICATION INFORMATION

Fig.7 Test circuit (for SOT110-1).

(1) Capacitor not required for stability.

dbook, full pagewidth

MBE232

regulator 2

regulator 1

enable input

V

ignition input

reset
output

C3
10 µF

V

C2
10 µF

C1

220 nF

C4
10 µF

C5
1 µF

ignition
output

47 kΩ

R2

1 kΩ

5 V

8.5 V

R

L(sw)

1 kΩ

R

L(REG1)

1 kΩ

R

L(REG2)

sw

9

7

2

3

5

8

4

1

6

TDA3603

ground

P

V

R1

1 kΩ

P

V

en

V

I(ig)

(1)

Noise information

The noise at the output of the regulators depends on the
bandwidth of the regulators, which can be adjusted by the
output capacitors. Table 1 shows the noise figures.

Although stability is guaranteed when CL is higher than
10 µF (over temperature range) with tan (φ) = 1 in the
frequency range 1 to 10 kHz, however, for low noise, a
47 µF load capacitor is required. When electrolytic
capacitors are used, the capacitor value will decrease and
the ESR will increase much at low temperatures. To avoid
oscillation a normal capacitor of 220 nF can be placed in
parallel with this electrolytic capacitor.

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 into a current noise by
the output capacitors). When a high frequency capacitor of
220 nF with an electrolytic capacitor of 100 µF in parallel is
placed directly over pins 1 and 6 (supply and ground) the
noise is minimized.

Table 1 Noise figures

Note

1. Bandwidth of 100 kHz.

REGULATOR NOISE (µV)

(1)

OUTPUT

CAPACITOR (µF)

1

180 10
100 47

80 100

2

120 10

70 47
70 100

1997 Aug 15 14

Philips Semiconductors Product specification

Multiple voltage regulator with switch TDA3603

SHORT CIRCUIT BEHAVIOUR OF POWER SWITCH

The short circuit behaviour of the switch with large
inductive loads (switch output goes out of the radio) can be
improved by replacing C2 (see Fig.7) by a larger
electrolytic capacitor of 10 µF/16 V. When the temperature
protection of the switch becomes active, due to a short
circuit of the switch, the behaviour will be improved.

When the switch is clamped an minimum output capacitor
of 10 µF is needed.

The power switch is not protected against ‘loss of ground’
condition (= short of the switch to ground with floating
ground pin of the TDA3603 itself). A ‘loss of ground’
situation can in practice only occur when the switch output
goes outside the car-radio box.

There is an application solution to protect against ‘loss of
ground’ (see Fig.8).

It is advisable to limit the dissipation at short circuit
condition by monitoring the output of the power switch.
The microprocessor can switch of the power switch when
the switch was enabled and the switch output remains low
due to a short circuit condition.

Fig.8 ‘Loss of ground’ protection.

handbook, full pagewidth

MGK595

V

bat

(+)

V

bat

(−) V

bat

(−)

TDA3603

V

P

1

6

GND

V

SW

D1

D2

C1D3

switch output

9

short circuit
to V

bat

(−)
radio disconnected
from V

bat

(−)

1997 Aug 15 15

Philips Semiconductors Product specification

Multiple voltage regulator with switch TDA3603

PACKAGE OUTLINES

UNIT

A

A

max.

2

A

3

b

1

D

1

b

2

bcD

(1)

E

(1)

Z

max.

(1)

eLPP

1

q1q

2

q

REFERENCES

OUTLINE
VERSION

EUROPEAN

PROJECTION

ISSUE DATE

IEC JEDEC EIAJ

mm

18.5

17.8

3.7

8.7

8.0

A

4

15.8

15.4

1.40

1.14

0.67

0.50

1.40

1.14

0.48

0.38

21.8

21.4

21.4

20.7

6.48

6.20

3.4

3.2

2.54

1.0

5.9

5.7

4.4

4.2

3.9

3.4

15.1

14.9

Q

1.75

1.55

DIMENSIONS (mm are the original dimensions)

Note

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

2.75

2.50

SOT110-1

92-11-17
95-02-25

0 5 10 mm

scale

0.25

w

D

E

A

A

c

A

2

3

A

4

q

1

q

2

L

Q

w M

b

b

1

b

2

D

1

P

q

1

Z

e

19

P

seating plane

pin 1 index

SIL9MPF: plastic single in-line medium power package with fin; 9 leads

SOT110-1

1997 Aug 15 16

Philips Semiconductors Product specification

Multiple voltage regulator with switch TDA3603

UNIT

A

max.

12

b

1

(1) (1)

(1)

b

2

cD E e M

Z

H

L

REFERENCES

OUTLINE
VERSION

EUROPEAN

PROJECTION

ISSUE DATE

IEC JEDEC EIAJ

mm

DIMENSIONS (inch dimensions are derived from the original mm dimensions)

SOT398-1

94-04-13
95-01-25

A

min.

A

max.

b

max.

w

M

E

e

1

1.40

1.14

0.67

0.50

0.47

0.38

21.85

21.35

6.5

6.2

3.9

3.1

0.252.54 7.62

8.32

8.02

8.7

7.7

1.04.7 0.51 3.7

inches

0.06

0.04

0.03

0.02

0.02

0.01

1.05

0.75

0.04

0.03

0.87

0.84

0.26

0.24

0.15

0.12

0.010.10 0.30

0.33

0.32

0.34

0.30

0.040.19 0.02 0.15

M

H

c

(e )

1

M

E

w M

b

1

b

2

e

A

A

1

A

2

L

seating plane

Z

D

E

18

1

10

9

b

pin 1 index

0 5 10 mm

scale

Note

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

HDIP18: plastic heat-dissipating dual in-line package; 18 leads

SOT398-1

1997 Aug 15 17

Philips Semiconductors Product specification

Multiple voltage regulator with switch TDA3603

SOLDERING
Introduction

There is no soldering method that is ideal for all IC
packages. Wave soldering is often preferred when
through-hole and surface mounted components are mixed
on one printed-circuit board. However, wave soldering is
not always suitable for surface mounted ICs, or for
printed-circuits with high population densities. In these
situations reflow soldering is often used.

This text gives a very brief insight to a complex technology.
A more in-depth account of soldering ICs can be found in
our

“IC Package Databook”

(order code 9398 652 90011).

Soldering by dipping or by wave

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

time 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

stg max

). If the
printed-circuit board has been pre-heated, forced cooling
may be necessary immediately after soldering to keep the
temperature within the permissible limit.

Repairing soldered joints

Apply a low voltage soldering iron (less than 24 V) to the
lead(s) of the package, 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.

DEFINITIONS

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 personal injury. Philips customers using or selling these products for
use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such
improper use or sale.

Data sheet status

Objective specification This data sheet contains target or goal specifications for product development.
Preliminary specification This data sheet contains preliminary data; supplementary data may be published later.
Product specification This data sheet contains final product specifications.

Limiting values

Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). 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 at these or at any other conditions above those given in the Characteristics sections of the specification
is not implied. Exposure to limiting values for extended periods may affect device reliability.

Application information

Where application information is given, it is advisory and does not form part of the specification.

1997 Aug 15 18

Philips Semiconductors Product specification

Multiple voltage regulator with switch TDA3603

NOTES

1997 Aug 15 19

Philips Semiconductors Product specification

Multiple voltage regulator with switch TDA3603

NOTES

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

Philips Semiconductors – a worldwide company

© Philips Electronics N.V. 1997 SCA55
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.

Netherlands: Postbus 90050, 5600 PB EINDHOVEN, Bldg. VB,
Tel. [phone], Fax. [phone]

New Zealand: 2 Wagener Place, C.P.O. Box 1041, AUCKLAND,
Tel. [phone], Fax. [phone]

Norway: Box 1, Manglerud 0612, OSLO,
Tel. [phone], Fax. [phone]

Philippines: Philips Semiconductors Philippines Inc.,
106 Valero St. Salcedo Village, P.O. Box 2108 MCC, MAKATI,
Metro MANILA, Tel. [phone], Fax. [phone]

Poland: Ul. Lukiska 10, PL 04-123 WARSZAWA,
Tel. [phone], Fax. [phone]

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

Tel. [phone], Fax. [phone]
Singapore: Lorong 1, Toa Payoh, SINGAPORE 1231,

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 7430 Johannesburg 2000,
Tel. [phone], Fax. [phone]

South America: Rua do Rocio 220, 5th floor, Suite 51,
04552-903 São Paulo, 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, 6F, No. 96, Chien Kuo N. Rd., Sec. 1,
TAIPEI, Taiwan Tel. [phone], Fax. [phone]

Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd.,
209/2 Sanpavuth-Bangna Road Prakanong, BANGKOK 10260,
Tel. [phone], Fax. [phone]

Turkey: Talatpasa Cad. No. 5, 80640 GÜLTEPE/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]

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 & Sales Communications,
Building BE-p, P.O. Box 218, 5600 MD EINDHOVEN, The Netherlands, Fax. [phone]

Argentina: see South America
Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113,

Tel. [phone], Fax. [phone]
Austria: Computerstr. 6, A-1101 WIEN, P.O. Box 213, Tel. [phone],

Fax. [phone]
Belarus: Hotel Minsk Business Center, Bld. 3, r. 1211, Volodarski Str. 6,

220050 MINSK, Tel. [phone], Fax. [phone]

Belgium: see The Netherlands
Brazil: see South America
Bulgaria: Philips Bulgaria Ltd., Energoproject, 15th floor,

51 James Bourchier Blvd., 1407 SOFIA,
Tel. [phone], Fax. [phone]

Canada: PHILIPS SEMICONDUCTORS/COMPONENTS,
Tel. [phone]

China/Hong Kong: 501 Hong Kong Industrial Technology Centre,
72 Tat Chee Avenue, Kowloon Tong, HONG KONG,
Tel. [phone], Fax. [phone]

Colombia: see South America
Czech Republic: see Austria
Denmark: Prags Boulevard 80, PB 1919, DK-2300 COPENHAGEN S,

Tel. [phone], Fax. [phone]
Finland: Sinikalliontie 3, FIN-02630 ESPOO,

Tel. [phone], Fax. [phone]
France: 4 Rue du Port-aux-Vins, BP317, 92156 SURESNES Cedex,

Tel. [phone], Fax. [phone]
Germany: Hammerbrookstraße 69, D-20097 HAMBURG,

Tel. [phone], Fax. [phone]
Greece: No. 15, 25th March Street, GR 17778 TAVROS/ATHENS,

Tel. [phone], Fax. [phone]

Hungary: see Austria
India: Philips INDIA Ltd, Band Box Building, 2nd floor,

254-D, Dr. Annie Besant Road, Worli, MUMBAI 400 025,
Tel. [phone], Fax. [phone]

Indonesia: see Singapore
Ireland: Newstead, Clonskeagh, DUBLIN 14,

Tel. [phone], Fax. [phone]
Israel: RAPAC Electronics, 7 Kehilat Saloniki St, PO Box 18053,

TEL AVIV 61180, Tel. [phone], Fax. [phone]
Italy: PHILIPS SEMICONDUCTORS, Piazza IV Novembre 3,

20124 MILANO, Tel. [phone], Fax. [phone]
Japan: Philips Bldg 13-37, Kohnan 2-chome, Minato-ku, TOKYO 108,

Tel. [phone], Fax. [phone]
Korea: Philips House, 260-199 Itaewon-dong, Yongsan-ku, SEOUL,

Tel. [phone], Fax. [phone]
Malaysia: No. 76 Jalan Universiti, 46200 PETALING JAYA, SELANGOR,

Tel. [phone], Fax. [phone]
Mexico: 5900 Gateway East, Suite 200, EL PASO, TEXAS 79905,

Tel. [phone]
Middle East: see Italy

Printed in The Netherlands 547027/1200/03/pp20 Date of release: 1997 Aug 15 Document order number: 9397 750 02229