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INTEGRATED CIRCUITS
DATA SHEET
TDA3608Q Multiple voltage regulator with switch
Preliminary specification File under Integrated Circuits, IC01 1997 Aug 14
Philips Semiconductors
Preliminary specification
Multiple voltage regulator with switch
FEATURES General * Two VP-state controlled regulators (regulator 1 and 3) and a power switch * Regulator 2 and reset operate during load dump and thermal shutdown * Separate control pins for switching regulator 1, regulator 3 and the power switch * Supply voltage range of -18 to +50 V * Low reverse current of regulator 2 * Low quiescent current (when regulator 1, regulator 3, and power switch are switched off) * Hold output (only valid when regulator 1 is switched on) * Reset and hold outputs (open collector outputs) * Adjustable reset delay time * High ripple rejection * Back-up capacitor for regulator 2. 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 protected on all pins * Thermal protection * Load dump protection * Foldback current limit protection for regulators 1, 2 and 3 * Delayed second current limit protection for the power switch (at short-circuit) * The regulator outputs and the power switch are DC short-circuited safe to ground and VP. ORDERING INFORMATION PACKAGE TYPE NUMBER NAME TDA3608Q DBS13P DESCRIPTION GENERAL DESCRIPTION
TDA3608Q
The TDA3608Q is a multiple output voltage regulator with a power switch, intended for use in car radios with or without a microcontroller. It contains: * Two fixed voltage regulators with a foldback current protection (regulator 1 and regulator 3) and one fixed voltage regulator (regulator 2), intended to supply a microcontroller, that also operates during load dump and thermal shutdown. * A power switch with protections, operated by an enable input * Reset and hold outputs that can be used to interface by the microcontroller. The reset signal can be used to call up the microcontroller and the hold output indicates regulator 1 voltage available and within range. * A supply pin which can withstand load dump pulses and negative supply voltages * Regulator 2 that will be switched on at a back-up voltage higher than 6.5 V and off when the output voltage of regulator 2 drops below 1.9 V * A provision for use of a reserve supply capacitor that will hold enough energy for regulator 2 (5 V continuous) to allow a microcontroller to prepare for loss of voltage.
VERSION SOT141-6
plastic DIL-bent-SIL power package; 13 leads (lead length 12 mm)
1997 Aug 14
2
Philips Semiconductors
Preliminary specification
Multiple voltage regulator with switch
QUICK REFERENCE DATA SYMBOL Supply VP supply voltage operating reverse polarity regulator 2 on jump start load dump protection Iq(tot) Tj VO(REG1) VO(REG2) VO(REG3) Vd IM total quiescent supply current junction temperature 1 mA IREG1 600 mA 0.5 mA IREG2 300 mA; VP = 14.4 V 1 mA IREG3 400 mA ISW = 1 A ISW = 1.8 A peak current t 10 minutes t 50 ms; tr 2.5 ms standby mode non-operating 9.5 - 2.4 - - - - 14.4 - 14.4 - - 500 - PARAMETER CONDITIONS MIN.
TDA3608Q
TYP.
MAX.
UNIT
18 -18 50 30 50 600 150
V V V V V A C
Voltage regulators output voltage regulator 1 output voltage regulator 2 output voltage regulator 3 8.15 4.75 4.75 - - 3 8.5 5.0 5.0 8.85 5.25 5.25 V V V
Power switch drop-out voltage 0.45 1 - 0.7 1.8 - V V A
1997 Aug 14
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Philips Semiconductors
Preliminary specification
Multiple voltage regulator with switch
BLOCK DIAGRAM
TDA3608Q
handbook, full pagewidth
VP
(14.4 V)
1
POWER SWITCH
13
(14.2 V/3 A) 1 A after 10 ms (short-circuit)
SW
ENSW
7
&
TEMPERATURE LOAD DUMP PROTECTION
BACK-UP SWITCH
12
(14.2 V/100 mA)
BU
BACK-UP CONTROL
11 REGULATOR 2
(5 V/100 mA) REG2
3
&
4 EN3
REGULATOR 3
(5 V/400 mA)
REG3
2
(8.5 V/600 mA) REG1
&
EN1 6
REGULATOR 1 8
HOLD
TDA3608Q
5
RES
CRES
9 10 GND
MGK602
Fig.1 Block diagram.
1997 Aug 14
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Philips Semiconductors
Preliminary specification
Multiple voltage regulator with switch
PINNING SYMBOL VP REG1 REG3 EN3 RES EN1 ENSW HOLD CRES GND REG2 BU SW PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 DESCRIPTION supply voltage regulator 1 output regulator 3 output enable input regulator 3 reset output enable input regulator 1 enable input power switch hold output reset delay capacitor ground regulator 2 output back-up power switch output
ENSW HOLD CRES
handbook, halfpage
TDA3608Q
VP REG1 REG3 EN3 RES EN1
1 2 3 4 5 6 7 8 9
TDA3608Q
GND 10 REG2 11
BU 12 SW 13
MGK601
Fig.2 Pin configuration.
FUNCTIONAL DESCRIPTION The TDA3608Q 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 in the TDA3608Q. Regulator 2 will switch on when the back-up voltage exceeds 6.5 V for the first time and will switch off again when the output voltage of regulator 2 drops below 1.9 V (this is far 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 pin 9. The above mentioned start-up feature is built-in to secure a smooth start-up of the microcontroller at first connection, without uncontrolled switching of regulator 2 during the start-up sequence. The charge of the back-up capacitor can be used to supply regulator 2 for a short period when the supply falls down to 0 V (time depends on value of storage capacitor). When regulator 2 and the supply voltage (VP > 4.5 V) are both available, regulators 1 and 3 can be operated by means of enable inputs (pins 6 and 4 respectively). 1997 Aug 14 5
Regulator 1 has a hold output (open collector) indicating that the output voltage of this regulator is settled (held HIGH by external pull-up resistor) and when the output voltage of this regulator drops out of regulation (because of supply voltage drop or high load) the hold output will go LOW. The hold output signal is only valid when regulator 1 is enabled by its enable input (pin 6). The power switch can also be controlled by means of a separate enable input (pin 7) as shown in Fig.3 for the behaviour of the power switch output. All output pins are fully protected. The regulators are protected against load dump (regulators 1 and 3 will switch off at supply voltages >18 V) and short-circuit (foldback current protection). The power switch contains a current protection, but this protection is delayed at short-circuit condition for at least 10 ms. During this time the output current is limited to a peak value of at least 3 A and 2 A continuous (VP 18 V). At supply voltages >17 V the power switch is clamped at maximum 16 V (to avoid external connected circuitry being damaged by an overvoltage) and the power switch will switch off at load dump. The total timing diagram is shown in Fig.3.
Philips Semiconductors
Preliminary specification
Multiple voltage regulator with switch
TDA3608Q
handbook, full pagewidth
load dump
VP
Vbu
6.5 V 5.4 V 4.0 V 5.0 V 1.9 V 0V 5.0 V 3.0 V 0V 6.0 V
regulator 2
reset delay capacitor reset
Back-up Schmitt trigger and reset behaviour
load dump
18.0 V 9.9 V 4.5 V 4.0 V
VP
2.2 V enable regulator 1 2.0 V 8.5 V
regulator 1
0V 2.2 V enable regulator 3 2.0 V 5.0 V
regulator 3
0V
VP and enable Schmitt trigger
load dump
16.9 V
VP
4.5 V 4.0 V
enable power switch
2.2 V 2.0 V
power switch output
0V
Power switch behaviour
MGK603
Fig.3 Timing diagrams.
1997 Aug 14
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Philips Semiconductors
Preliminary specification
Multiple voltage regulator with switch
LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL VP PARAMETER supply voltage operating reverse polarity jump start load dump protection Ptot Tstg Tamb Tj total power dissipation storage temperature ambient temperature junction temperature non-operating operating operating non-operating t 10 minutes t 50 ms; tr 2.5 ms - - - - - -55 -40 -40 18 CONDITIONS MIN.
TDA3608Q
MAX. V V V V W
UNIT
-18 30 50 62 +150 +85 +150
C C C
THERMAL CHARACTERISTICS SYMBOL Rth(j-c) Rth(j-a) PARAMETER thermal resistance from junction to case thermal resistance from junction to ambient in free air CONDITIONS VALUE 2 50 UNIT K/W K/W
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Philips Semiconductors
Preliminary specification
Multiple voltage regulator with switch
CHARACTERISTICS VP = 14.4 V; Tamb = 25 C; see Fig.6; unless otherwise specified. SYMBOL Supply VP supply voltage operating regulator 2 on jump start load dump protection Iq quiescent supply current note 1 t 10 minutes t 50 ms; tr 2.5 ms VP = 12.4 V; note 2; IREG2 = 0.1 mA VP = 14.4 V; note 2; IREG2 = 0.1 mA Vthr Vthf Vhys Vthr Vthf Vhys Vthr Vthf Vhys ILI Vthr Vthf Vhys Vthr Vthf Vhys rising threshold voltage falling threshold voltage hysteresis voltage 9.5 2.4 - - - - 14.4 14.4 - - 500 520 18 18 30 50 PARAMETER CONDITIONS MIN. TYP.
TDA3608Q
MAX.
UNIT
V V V V A A
600 -
Schmitt trigger power supply for regulator 1, regulator 3 and power switch 4.0 3.5 - 4.5 4.0 0.5 5.0 4.5 - V V V
Schmitt trigger for regulator 2 rising threshold voltage falling threshold voltage hysteresis voltage 6.0 1.7 - 6.5 1.9 4.6 7.1 2.2 - V V V
Schmitt trigger for enable input (regulator 1, regulator 3 and power switch) rising threshold voltage falling threshold voltage hysteresis voltage input leakage current IREG = ISW = 1 mA VEN = 5 V VP rising; IREG1 = 50 mA; note 3 VP rising; IREG1 = 50 mA; note 3 1.7 1.5 0.1 1 - 4.3 0.1 - 9.2 0.1 2.2 2.0 0.2 5 VREG2 - 0.15 VREG2 - 0.35 0.2 VREG1 - 0.15 VREG1 - 0.35 0.2 2.7 2.5 0.5 10 V V V A
Schmitt trigger for reset rising threshold voltage of regulator 2 falling threshold voltage of regulator 2 hysteresis voltage VREG2 - 0.075 V - 0.3 V V
Schmitt trigger for hold rising threshold voltage of regulator 1 falling threshold voltage of regulator 1 hysteresis voltage VP rising; note 3 VP rising; note 3 VREG1 - 0.075 V - 0.3 V V
1997 Aug 14
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Philips Semiconductors
Preliminary specification
Multiple voltage regulator with switch
TDA3608Q
SYMBOL
PARAMETER
CONDITIONS VRES/HOLD 0.8 V note 4 note 4
MIN. - - 7 1
TYP. - 2 50 50
MAX.
UNIT
Reset and hold buffer IsinkL ILO tr tf Ich Idch Vthr td LOW-level sink current output leakage current rise time fall time 2 - - mA A s s A A V ms VP = 14.4 V; VRES/HOLD = 5 V -
Reset delay charge current discharge current rising threshold voltage delay time C = 47 nF; note 5 2 500 2.5 20 - 1 mA IREG1 600 mA 11 V VP 18 V V VL Iq SVRR Vd Im Isc line regulation load regulation quiescent current supply voltage ripple rejection drop-out voltage current limit short-circuit current 11 V VP 18 V 1 mA IREG1 600 mA IREG1 = 600 mA fi = 3 kHz; Vi(p-p) = 2 V IREG1 = 550 mA; VP = 8.5 V; note 6 VREG1 > 7.5 V; note 7 RL 0.5 ; note 8 0.5 mA IREG2 150 mA IREG2 = 300 mA; note 9 7 V VP 18 V 18 V VP 50 V; IREG2 150 mA V VL SVRR line regulation load regulation supply voltage ripple rejection 6 V VP 18 V 18 V VP 50 V 1 mA IREG2 150 mA 1 mA IREG2 300 mA fi = 3 kHz; Vi(p-p) = 2 V 8.15 8.15 - - - 60 - 0.65 250 4 800 3.0 35 8 - 3.5 70
Regulator 1 (IREG1 = 5 mA unless otherwise specified) VO(off) VO output voltage off output voltage 1 8.5 8.5 2 20 25 70 0.4 1.2 800 400 8.85 8.85 75 50 60 - 0.7 - - mV V V mV mV mA dB V A mA
Regulator 2 (IREG2 = 5 mA unless otherwise specified) VO output voltage 4.75 4.75 4.75 4.75 - - - - 60 5.0 5.0 5.0 5.0 2 15 20 - 70 5.25 5.25 5.25 5.25 50 75 50 100 - V V V V mV mV mV mV dB
1997 Aug 14
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Philips Semiconductors
Preliminary specification
Multiple voltage regulator with switch
TDA3608Q
SYMBOL Vd
PARAMETER drop-out voltage
CONDITIONS IREG2 = 100 mA; VP = 4.75 V; note 6 IREG2 = 200 mA; VP = 5.75 V; note 6 IREG2 = 100 mA; VBU = 4.75 V; note 10 IREG2 = 200 mA; VBU = 5.75 V; note 10
MIN. - - - - 0.32 20 - 0.4 0.8 0.2 0.8 0.37 100
TYP. 0.6 1.2 0.5 1.0 - -
MAX.
UNIT V V V V A mA
Im Isc
current limit short-circuit current
VREG2 > 4.5 V; note 7 RL 0.5 ; note 8
Regulator 3 (IREG3 = 5 mA unless otherwise specified) VO(off) VO V VL Iq SVRR Vd Im Isc Vd Idc Vcl IM Vfb Isc output voltage off output voltage line regulation load regulation quiescent current supply voltage ripple rejection drop-out voltage current limit short-circuit current 1 mA IREG3 400 mA 7 V VP 18 V 7 V VP 18 V 1 mA IREG3 400 mA IREG3 = 400 mA fi = 3 kHz; Vi(p-p) = 2 V IREG3 = 400 mA; VP = 5.75 V; note 6 VREG3 > 4.5 V; note 7 RL 0.5 ; note 8 ISW = 1 A; note 11 ISW = 1.8 A; note 11 continuous current clamping voltage peak current short-circuit current VP = 16 V, VSW = 13.5 V VP 17 V VP = 17 V; notes 12 and 13 VP = 14.4 V; VSW < 1.2 V; note 13 1 5.0 5.0 2 20 15 70 1 0.70 400 400 5.25 5.25 50 50 40 - 1.5 - mV V V mV mV mA dB V A mA 4.75 4.75 - - - 60 - 0.45 100 - - 1.8 13.5 3 -
Power switch drop-out voltage 0.45 1.0 2.0 15.0 - VP + 3 0.8 0.7 1.8 - 16.0 - 22 - V V A V A V A
fly back voltage behaviour ISW = -100 mA
Back-up switch Idc Vcl Ir continuous current clamping voltage reverse current VP 16.7 V 0.3 - VP = 0; VBU = 12.4 V; note 14 - 0.35 - - - 16 900 A V mA
1997 Aug 14
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Philips Semiconductors
Preliminary specification
Multiple voltage regulator with switch
Notes 1. Minimum operating voltage, only if VP has exceeded 6.5 V.
TDA3608Q
2. The quiescent current is measured in the standby mode. So, the enable inputs of regulators 1, 3 and the switch are grounded and RL(REG2) = (see Fig.6). 3. The voltage of the regulator sinks as a result of a VP drop. 4. The rise and fall time is measured with a 10 k pull-up resistor and a 50 pF load capacitor. C 3 5. The delay time depends on the value of the capacitor: t d = ----- x V C (th) = C x ( 750 x10 ) ( ms ) I ch 6. The drop-out voltage of regulators 1, 2 and 3 is measured between VP and REGn. 7. At current limit, IREGmn is held constant (see Fig.4 for behaviour of IREGmn). 8. The foldback current protection limits the dissipated power at short-circuit (see Fig.4). 9. The peak current of 300 mA can only be applied for short periods (t < 100 ms). 10. The drop-out voltage measured between BU and REG2. 11. The drop-out voltage of the power switch is measured between VP and SW. 12. The maximum output current of the power switch is limited to 1.8 A when the supply voltage exceeds 18 V. 13. At short-circuit, Isc of the power switch is held constant to a lower value than the continuous current after a delay of at least 10 ms (see Fig.5). 14. The reverse current of the back-up switch is measured when flowing out of pin VP with VP = 0 V.
1997 Aug 14
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Philips Semiconductors
Preliminary specification
Multiple voltage regulator with switch
TDA3608Q
handbook, halfpage
MGK604
8.5 V
handbook, halfpage
VO(REG1)
VO(REG2) 5.0 V
MGK655
2V 1V IREGsc1 300 mA IREG1 IREGm1 IREGsc2 50 mA IREG2 IREGm2
a. Regulator 1.
b. Regulator 2.
handbook, halfpage
VO(REG3) 5.0 V
MGK656
1V IREGsc3 200 mA IREG3 IREGm3
c. Regulator 3. Fig.4 Foldback current protection of the regulators.
handbook, halfpage
MGB758
3 Isw (A) 1.8
10 VSW 5 V.
t (ms)
Fig.5 Current protection of the power switch.
1997 Aug 14
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Philips Semiconductors
Preliminary specification
Multiple voltage regulator with switch
TEST AND APPLICATION INFORMATION Test information
TDA3608Q
handbook, full pagewidth
supply voltage C1 220 nF
(1)
power switch output 1 13 R4 2.2 regulator 2 output C2 220 nF 5V C3 10 F RL(REG2) 1 k 10 V C4 10 F RL(REG1) 1 k 5V C5 10 F RL(REG3) 1 k RL(sw) 1 k
VP
enable input power switch VENSW enable input regulator 1 VEN1 enable input regulator 3 VEN3
7
11
6
2
regulator 1 output
TDA3608Q
4 3
regulator 3 output
reset delay capacitor C7 47 nF back-up Vbu R1 1 k C8 220 nF
9
5
reset output
R2 10 k C6 1 F
R3 10 k
hold output 12 10 GND
MGK605
8
(1) Capacitor not required for stability.
Fig.6 Test circuit.
Application information NOISE 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 means of the output capacitors). Table 1 shows the noise figure with the corresponding output capacitor for each regulator. The noise is minimal when a high frequency capacitor of 220 nF in parallel with an electrolytic capacitor of 100 F is connected directly to pins VP and GND.
Table 1
Noise figures NOISE FIGURE(1)
REGULATOR 1 2 3 Note
CO = 10 F 225 V 225 V 255 V
CO = 47 F CO = 100 F 150 V 150 V 200 V 135 V 135 V 180 V
1. Measured at a bandwidth of 200 kHz.
1997 Aug 14
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Philips Semiconductors
Preliminary specification
Multiple voltage regulator with switch
STABILITY The regulators are made stable with the external connected output capacitors. The output capacitors can be selected using the graphs of Figs 7 and 8. When an electrolytic capacitor is used, the temperature behaviour of this output capacitor can cause oscillations at low temperature. The next two examples show how an output capacitor value is selected.
TDA3608Q
decreased to 73 F and the ESR is increased to 1.1 . The regulator will remain stable at -30 C (see Fig.7).
Example 2
The regulator 2 is made stable with a 10 F electrolytic capacitor (ESR = 3 ). At -30 C the capacitor value is decreased to 3 F and the ESR is increased to 23.1 . The regulator will be instable at -30 C (see Fig.8).
Example 1
The regulator 1 is made stable with an electrolytic output capacitor of 220 F, Equivalent Series Resistance (ESR) = 0.15 . At -30 C the capacitor value is
Solution
Use a tantalum capacitor of 10 F or a larger electrolytic capacitor. The use of tantalum capacitors is recommended to avoid problems with stability at low temperatures.
handbook, halfpage handbook, halfpage
MBK100
14
MBK099
maximum ESR
4 R () 3
maximum ESR
R 12 () 10 8
2
stable region
6 4
stable region
1 minimum ESR 0 1 10 C (F) 100 2 0
0.22
minimum ESR 1 10 C (F) 100
Fig.7
Curves for selecting value of output capacitor for regulators 1 and 3.
Fig.8
Curves for selecting value of output capacitor for regulator 2.
1997 Aug 14
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Philips Semiconductors
Preliminary specification
Multiple voltage regulator with switch
PACKAGE OUTLINE DBS13P: plastic DIL-bent-SIL power package; 13 leads (lead length 12 mm)
TDA3608Q
SOT141-6
non-concave x D Dh
Eh
view B: mounting base side
d
A2
B j E A
L3
L
Q c
1 Z e e1 bp wM
13 m e2 vM
0
5 scale
10 mm
DIMENSIONS (mm are the original dimensions) UNIT mm A 17.0 15.5 A2 4.6 4.2 bp 0.75 0.60 c 0.48 0.38 D (1) 24.0 23.6 d 20.0 19.6 Dh 10 E (1) 12.2 11.8 e 3.4 e1 1.7 e2 5.08 Eh 6 j 3.4 3.1 L 12.4 11.0 L3 2.4 1.6 m 4.3 Q 2.1 1.8 v 0.8 w 0.25 x 0.03 Z (1) 2.00 1.45
Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not included. OUTLINE VERSION SOT141-6 REFERENCES IEC JEDEC EIAJ EUROPEAN PROJECTION
ISSUE DATE 92-11-17 95-03-11
1997 Aug 14
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Philips Semiconductors
Preliminary specification
Multiple voltage regulator with switch
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. DEFINITIONS Data sheet status Objective specification Preliminary specification Product specification Limiting values
TDA3608Q
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 (Tstg 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.
This data sheet contains target or goal specifications for product development. This data sheet contains preliminary data; supplementary data may be published later. This data sheet contains final product specifications.
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. 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.
1997 Aug 14
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Philips Semiconductors
Preliminary specification
Multiple voltage regulator with switch
NOTES
TDA3608Q
1997 Aug 14
17
Philips Semiconductors
Preliminary specification
Multiple voltage regulator with switch
NOTES
TDA3608Q
1997 Aug 14
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Philips Semiconductors
Preliminary specification
Multiple voltage regulator with switch
NOTES
TDA3608Q
1997 Aug 14
19
Philips Semiconductors - a worldwide company
Argentina: see South America Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113, Tel. +61 2 9805 4455, Fax. +61 2 9805 4466 Austria: Computerstr. 6, A-1101 WIEN, P.O. Box 213, Tel. +43 160 1010, Fax. +43 160 101 1210 Belarus: Hotel Minsk Business Center, Bld. 3, r. 1211, Volodarski Str. 6, 220050 MINSK, Tel. +375 172 200 733, Fax. +375 172 200 773 Belgium: see The Netherlands Brazil: see South America Bulgaria: Philips Bulgaria Ltd., Energoproject, 15th floor, 51 James Bourchier Blvd., 1407 SOFIA, Tel. +359 2 689 211, Fax. +359 2 689 102 Canada: PHILIPS SEMICONDUCTORS/COMPONENTS, Tel. +1 800 234 7381 China/Hong Kong: 501 Hong Kong Industrial Technology Centre, 72 Tat Chee Avenue, Kowloon Tong, HONG KONG, Tel. +852 2319 7888, Fax. +852 2319 7700 Colombia: see South America Czech Republic: see Austria Denmark: Prags Boulevard 80, PB 1919, DK-2300 COPENHAGEN S, Tel. +45 32 88 2636, Fax. +45 31 57 0044 Finland: Sinikalliontie 3, FIN-02630 ESPOO, Tel. +358 9 615800, Fax. +358 9 61580920 France: 4 Rue du Port-aux-Vins, BP317, 92156 SURESNES Cedex, Tel. +33 1 40 99 6161, Fax. +33 1 40 99 6427 Germany: Hammerbrookstrae 69, D-20097 HAMBURG, Tel. +49 40 23 53 60, Fax. +49 40 23 536 300 Greece: No. 15, 25th March Street, GR 17778 TAVROS/ATHENS, Tel. +30 1 4894 339/239, Fax. +30 1 4814 240 Hungary: see Austria India: Philips INDIA Ltd, Band Box Building, 2nd floor, 254-D, Dr. Annie Besant Road, Worli, MUMBAI 400 025, Tel. +91 22 493 8541, Fax. +91 22 493 0966 Indonesia: see Singapore Ireland: Newstead, Clonskeagh, DUBLIN 14, Tel. +353 1 7640 000, Fax. +353 1 7640 200 Israel: RAPAC Electronics, 7 Kehilat Saloniki St, PO Box 18053, TEL AVIV 61180, Tel. +972 3 645 0444, Fax. +972 3 649 1007 Italy: PHILIPS SEMICONDUCTORS, Piazza IV Novembre 3, 20124 MILANO, Tel. +39 2 6752 2531, Fax. +39 2 6752 2557 Japan: Philips Bldg 13-37, Kohnan 2-chome, Minato-ku, TOKYO 108, Tel. +81 3 3740 5130, Fax. +81 3 3740 5077 Korea: Philips House, 260-199 Itaewon-dong, Yongsan-ku, SEOUL, Tel. +82 2 709 1412, Fax. +82 2 709 1415 Malaysia: No. 76 Jalan Universiti, 46200 PETALING JAYA, SELANGOR, Tel. +60 3 750 5214, Fax. +60 3 757 4880 Mexico: 5900 Gateway East, Suite 200, EL PASO, TEXAS 79905, Tel. +9-5 800 234 7381 Middle East: see Italy Netherlands: Postbus 90050, 5600 PB EINDHOVEN, Bldg. VB, Tel. +31 40 27 82785, Fax. +31 40 27 88399 New Zealand: 2 Wagener Place, C.P.O. Box 1041, AUCKLAND, Tel. +64 9 849 4160, Fax. +64 9 849 7811 Norway: Box 1, Manglerud 0612, OSLO, Tel. +47 22 74 8000, Fax. +47 22 74 8341 Philippines: Philips Semiconductors Philippines Inc., 106 Valero St. Salcedo Village, P.O. Box 2108 MCC, MAKATI, Metro MANILA, Tel. +63 2 816 6380, Fax. +63 2 817 3474 Poland: Ul. Lukiska 10, PL 04-123 WARSZAWA, Tel. +48 22 612 2831, Fax. +48 22 612 2327 Portugal: see Spain Romania: see Italy Russia: Philips Russia, Ul. Usatcheva 35A, 119048 MOSCOW, Tel. +7 095 755 6918, Fax. +7 095 755 6919 Singapore: Lorong 1, Toa Payoh, SINGAPORE 1231, Tel. +65 350 2538, Fax. +65 251 6500 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. +27 11 470 5911, Fax. +27 11 470 5494 South America: Rua do Rocio 220, 5th floor, Suite 51, 04552-903 Sao Paulo, SAO PAULO - SP, Brazil, Tel. +55 11 821 2333, Fax. +55 11 829 1849 Spain: Balmes 22, 08007 BARCELONA, Tel. +34 3 301 6312, Fax. +34 3 301 4107 Sweden: Kottbygatan 7, Akalla, S-16485 STOCKHOLM, Tel. +46 8 632 2000, Fax. +46 8 632 2745 Switzerland: Allmendstrasse 140, CH-8027 ZURICH, Tel. +41 1 488 2686, Fax. +41 1 481 7730 Taiwan: Philips Semiconductors, 6F, No. 96, Chien Kuo N. Rd., Sec. 1, TAIPEI, Taiwan Tel. +886 2 2134 2865, Fax. +886 2 2134 2874 Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd., 209/2 Sanpavuth-Bangna Road Prakanong, BANGKOK 10260, Tel. +66 2 745 4090, Fax. +66 2 398 0793 Turkey: Talatpasa Cad. No. 5, 80640 GULTEPE/ISTANBUL, Tel. +90 212 279 2770, Fax. +90 212 282 6707 Ukraine: PHILIPS UKRAINE, 4 Patrice Lumumba str., Building B, Floor 7, 252042 KIEV, Tel. +380 44 264 2776, Fax. +380 44 268 0461 United Kingdom: Philips Semiconductors Ltd., 276 Bath Road, Hayes, MIDDLESEX UB3 5BX, Tel. +44 181 730 5000, Fax. +44 181 754 8421 United States: 811 East Arques Avenue, SUNNYVALE, CA 94088-3409, Tel. +1 800 234 7381 Uruguay: see South America Vietnam: see Singapore Yugoslavia: PHILIPS, Trg N. Pasica 5/v, 11000 BEOGRAD, Tel. +381 11 625 344, Fax.+381 11 635 777
For all other countries apply to: Philips Semiconductors, Marketing & Sales Communications, Building BE-p, P.O. Box 218, 5600 MD EINDHOVEN, The Netherlands, Fax. +31 40 27 24825 (c) Philips Electronics N.V. 1997
Internet: http://www.semiconductors.philips.com
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.
Printed in The Netherlands
547027/1200/01/pp20
Date of release: 1997 Aug 14
Document order number:
9397 750 02238

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