Datasheet TDA3608Q-N3, TDA3608Q-N2, TDA3608Q-N1 Datasheet (Philips)

Page 1
DATA SH EET
Preliminary specification File under Integrated Circuits, IC01
1997 Aug 14
INTEGRATED CIRCUITS
TDA3608Q
Multiple voltage regulator with switch
Page 2
1997 Aug 14 2
Philips Semiconductors Preliminary specification
Multiple voltage regulator with switch TDA3608Q
FEATURES General
Two V
P
-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 V
P
.
GENERAL DESCRIPTION
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.
ORDERING INFORMATION
TYPE NUMBER
PACKAGE
NAME DESCRIPTION VERSION
TDA3608Q DBS13P plastic DIL-bent-SIL power package; 13 leads (lead length 12 mm) SOT141-6
Page 3
1997 Aug 14 3
Philips Semiconductors Preliminary specification
Multiple voltage regulator with switch TDA3608Q
QUICK REFERENCE DATA
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
Supply
V
P
supply voltage
operating 9.5 14.4 18 V reverse polarity non-operating −−−18 V regulator 2 on 2.4 14.4 50 V jump start t 10 minutes −−30 V load dump protection t 50 ms; t
r
2.5 ms −−50 V
I
q(tot)
total quiescent supply current standby mode 500 600 µA
T
j
junction temperature −−150 °C
Voltage regulators
V
O(REG1)
output voltage regulator 1 1 mA I
REG1
600 mA 8.15 8.5 8.85 V
V
O(REG2)
output voltage regulator 2 0.5 mA I
REG2
300 mA; VP= 14.4 V 4.75 5.0 5.25 V
V
O(REG3)
output voltage regulator 3 1 mA I
REG3
400 mA 4.75 5.0 5.25 V
Power switch
V
d
drop-out voltage ISW=1A 0.45 0.7 V
I
SW
= 1.8 A 1 1.8 V
I
M
peak current 3 −−A
Page 4
1997 Aug 14 4
Philips Semiconductors Preliminary specification
Multiple voltage regulator with switch TDA3608Q
BLOCK DIAGRAM
Fig.1 Block diagram.
handbook, full pagewidth
MGK602
REGULATOR 2
REGULATOR 3
REGULATOR 1
13
12
5
TEMPERATURE
LOAD DUMP
PROTECTION
1
7
4
6
9
10
POWER SWITCH
BACK-UP SWITCH
BACK-UP CONTROL
&
&
&
GND
(14.4 V)
TDA3608Q
RES
REG2
REG3
REG1
(14.2 V/3 A)
(14.2 V/100 mA)
(5 V/100 mA)
(5 V/400 mA)
(8.5 V/600 mA)
SWV
P
ENSW
EN3
EN1
C
RES
BU
HOLD
1 A after 10 ms
(short-circuit)
8
2
3
11
Page 5
1997 Aug 14 5
Philips Semiconductors Preliminary specification
Multiple voltage regulator with switch TDA3608Q
PINNING
SYMBOL PIN DESCRIPTION
V
P
1 supply voltage REG1 2 regulator 1 output REG3 3 regulator 3 output EN3 4 enable input regulator 3 RES 5 reset output EN1 6 enable input regulator 1 ENSW 7 enable input power switch HOLD 8 hold output C
RES
9 reset delay capacitor GND 10 ground REG2 11 regulator 2 output BU 12 back-up SW 13 power switch output
Fig.2 Pin configuration.
handbook, halfpage
TDA3608Q
MGK601
1 2 3 4 5 6 7 8
9 10 11 12 13
V
P
REG1 REG3
EN3
EN1 ENSW HOLD
REG2
RES
SW
BU
C
RES
GND
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 (V
P
> 4.5 V) are both available, regulators 1 and 3 can be operated by means of enable inputs (pins 6 and 4 respectively).
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 (V
P
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.
Page 6
1997 Aug 14 6
Philips Semiconductors Preliminary specification
Multiple voltage regulator with switch TDA3608Q
Fig.3 Timing diagrams.
handbook, full pagewidth
V
P
V
bu
regulator 2
reset delay
capacitor
reset
V
P
enable
regulator 1
regulator 1
regulator 3
enable
regulator 3
V
P
enable
power switch
power switch output
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
9.9 V
4.5 V
4.0 V
2.2 V
8.5 V
0 V
load dump
5.0 V
0 V
16.9 V
4.5 V
4.0 V
0 V
3.0 V
6.0 V
2.0 V
2.2 V 2.0 V
2.2 V 2.0 V
load dump
load dump
MGK603
Power switch behaviour
VP and enable Schmitt trigger
Back-up Schmitt trigger and reset behaviour
Page 7
1997 Aug 14 7
Philips Semiconductors Preliminary specification
Multiple voltage regulator with switch TDA3608Q
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 18 V reverse polarity non-operating −−18 V jump start t 10 minutes 30 V load dump protection t 50 ms; tr≥ 2.5 ms 50 V
P
tot
total power dissipation 62 W
T
stg
storage temperature non-operating 55 +150 °C
T
amb
ambient temperature operating 40 +85 °C
T
j
junction temperature operating 40 +150 °C
SYMBOL PARAMETER CONDITIONS VALUE UNIT
R
th(j-c)
thermal resistance from junction to case 2 K/W
R
th(j-a)
thermal resistance from junction to ambient in free air 50 K/W
Page 8
1997 Aug 14 8
Philips Semiconductors Preliminary specification
Multiple voltage regulator with switch TDA3608Q
CHARACTERISTICS
V
P
= 14.4 V; T
amb
=25°C; see Fig.6; unless otherwise specified.
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
Supply
V
P
supply voltage
operating 9.5 14.4 18 V regulator 2 on note 1 2.4 14.4 18 V jump start t 10 minutes −− 30 V load dump protection t 50 ms; t
r
2.5 ms −− 50 V
I
q
quiescent supply current VP= 12.4 V; note 2;
I
REG2
= 0.1 mA
500 600 µA
V
P
= 14.4 V; note 2;
I
REG2
= 0.1 mA
520 −µA
Schmitt trigger power supply for regulator 1, regulator 3 and power switch
V
thr
rising threshold voltage 4.0 4.5 5.0 V
V
thf
falling threshold voltage 3.5 4.0 4.5 V
V
hys
hysteresis voltage 0.5 V
Schmitt trigger for regulator 2
V
thr
rising threshold voltage 6.0 6.5 7.1 V
V
thf
falling threshold voltage 1.7 1.9 2.2 V
V
hys
hysteresis voltage 4.6 V
Schmitt trigger for enable input (regulator 1, regulator 3 and power switch)
V
thr
rising threshold voltage 1.7 2.2 2.7 V
V
thf
falling threshold voltage 1.5 2.0 2.5 V
V
hys
hysteresis voltage I
REG=ISW
= 1 mA 0.1 0.2 0.5 V
I
LI
input leakage current VEN=5V 1 5 10 µA
Schmitt trigger for reset
V
thr
rising threshold voltage of regulator 2
VPrising; I
REG1
=50mA;
note 3
V
REG2
0.15 V
REG2
0.075 V
V
thf
falling threshold voltage of regulator 2
VPrising; I
REG1
=50mA;
note 3
4.3 V
REG2
0.35 V
V
hys
hysteresis voltage 0.1 0.2 0.3 V
Schmitt trigger for hold
V
thr
rising threshold voltage of regulator 1
VPrising; note 3 V
REG1
0.15 V
REG1
0.075 V
V
thf
falling threshold voltage of regulator 1
VPrising; note 3 9.2 V
REG1
0.35 V
V
hys
hysteresis voltage 0.1 0.2 0.3 V
Page 9
1997 Aug 14 9
Philips Semiconductors Preliminary specification
Multiple voltage regulator with switch TDA3608Q
Reset and hold buffer
I
sinkL
LOW-level sink current V
RES/HOLD
0.8 V 2 −− mA
I
LO
output leakage current VP= 14.4 V; V
RES/HOLD
=5V −− 2 µA
t
r
rise time note 4 750µs
t
f
fall time note4 150µs
Reset delay
I
ch
charge current 2 4 8 µA
I
dch
discharge current 500 800 −µA
V
thr
rising threshold voltage 2.5 3.0 3.5 V
t
d
delay time C = 47 nF; note 5 20 35 70 ms
Regulator 1 (I
REG1
= 5 mA unless otherwise specified)
V
O(off)
output voltage off 1 400 mV
V
O
output voltage 1 mA I
REG1
600 mA 8.15 8.5 8.85 V
11 V V
P
18 V 8.15 8.5 8.85 V
V line regulation 11 V V
P
18 V 275mV
V
L
load regulation 1 mA I
REG1
600 mA 20 50 mV
I
q
quiescent current I
REG1
= 600 mA 25 60 mA
SVRR supply voltage ripple
rejection
f
i
= 3 kHz; V
i(p-p)
=2V 60 70 dB
V
d
drop-out voltage I
REG1
= 550 mA; VP= 8.5 V;
note 6
0.4 0.7 V
I
m
current limit V
REG1
> 7.5 V; note 7 0.65 1.2 A
I
sc
short-circuit current RL≤ 0.5 Ω; note 8 250 800 mA
Regulator 2 (I
REG2
= 5 mA unless otherwise specified)
V
O
output voltage 0.5 mA I
REG2
150 mA 4.75 5.0 5.25 V
I
REG2
= 300 mA; note 9 4.75 5.0 5.25 V
7VV
P
18 V 4.75 5.0 5.25 V
18 V V
P
50 V;
I
REG2
150 mA
4.75 5.0 5.25 V
V line regulation 6 V V
P
18 V 250mV
18 V V
P
50 V 15 75 mV
V
L
load regulation 1 mA I
REG2
150 mA 20 50 mV
1mAI
REG2
300 mA −− 100 mV
SVRR supply voltage ripple
rejection
f
i
= 3 kHz; V
i(p-p)
=2V 60 70 dB
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
Page 10
1997 Aug 14 10
Philips Semiconductors Preliminary specification
Multiple voltage regulator with switch TDA3608Q
V
d
drop-out voltage I
REG2
= 100 mA;
VP= 4.75 V; note 6
0.4 0.6 V
I
REG2
= 200 mA;
VP= 5.75 V; note 6
0.8 1.2 V
I
REG2
= 100 mA;
VBU= 4.75 V; note 10
0.2 0.5 V
I
REG2
= 200 mA;
VBU= 5.75 V; note 10
0.8 1.0 V
I
m
current limit V
REG2
> 4.5 V; note 7 0.32 0.37 A
I
sc
short-circuit current RL≤ 0.5 Ω; note 8 20 100 mA
Regulator 3 (I
REG3
= 5 mA unless otherwise specified)
V
O(off)
output voltage off 1 400 mV
V
O
output voltage 1 mA I
REG3
400 mA 4.75 5.0 5.25 V
7VV
P
18 V 4.75 5.0 5.25 V
V line regulation 7 V V
P
18 V 250mV
V
L
load regulation 1 mA I
REG3
400 mA 20 50 mV
I
q
quiescent current I
REG3
= 400 mA 15 40 mA
SVRR supply voltage ripple
rejection
f
i
= 3 kHz; V
i(p-p)
=2V 60 70 dB
V
d
drop-out voltage I
REG3
= 400 mA;
VP= 5.75 V; note 6
1 1.5 V
I
m
current limit V
REG3
> 4.5 V; note 7 0.45 0.70 A
I
sc
short-circuit current RL≤ 0.5 Ω; note 8 100 400 mA
Power switch
V
d
drop-out voltage ISW= 1 A; note 11 0.45 0.7 V
I
SW
= 1.8 A; note 11 1.0 1.8 V
I
dc
continuous current VP= 16 V, VSW= 13.5 V 1.8 2.0 A
V
cl
clamping voltage VP≥ 17 V 13.5 15.0 16.0 V
I
M
peak current VP= 17 V; notes 12 and 13 3 −− A
V
fb
fly back voltage behaviour ISW= 100 mA VP+ 3 22 V
I
sc
short-circuit current VP= 14.4 V; VSW< 1.2 V;
note 13
0.8 A
Back-up switch
I
dc
continuous current 0.3 0.35 A
V
cl
clamping voltage VP≥ 16.7 V −− 16 V
I
r
reverse current VP= 0; VBU= 12.4 V; note 14 −− 900 mA
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
Page 11
1997 Aug 14 11
Philips Semiconductors Preliminary specification
Multiple voltage regulator with switch TDA3608Q
Notes
1. Minimum operating voltage, only if VP has exceeded 6.5 V.
2. The quiescent current is measured in the standby mode. So, the enable inputs of regulators 1, 3 and the switch are grounded and R
L(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.
5. The delay time depends on the value of the capacitor:
6. The drop-out voltage of regulators 1, 2 and 3 is measured between V
P
and REGn.
7. At current limit, I
REGmn
is held constant (see Fig.4 for behaviour of I
REGmn
).
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=0V.
t
d
C
I
ch
------
V
C (th)
× C 7503×10()ms()×==
Page 12
1997 Aug 14 12
Philips Semiconductors Preliminary specification
Multiple voltage regulator with switch TDA3608Q
Fig.4 Foldback current protection of the regulators.
a. Regulator 1.
b. Regulator 2.
c. Regulator 3.
handbook, halfpage
300 mA
MGK604
8.5 V
2 V
V
O(REG1)
I
REGsc1
I
REG1
I
REGm1
handbook, halfpage
50 mA
MGK655
5.0 V
1 V
I
REGsc2
I
REG2
I
REGm2
V
O(REG2)
Fig.5 Current protection of the power switch.
handbook, halfpage
MGB758
3
10
1.8
t (ms)
I
sw
(A)
VSW≥ 5V.
handbook, halfpage
200 mA
MGK656
5.0 V
1 V
I
REGsc3
I
REG3
I
REGm3
V
O(REG3)
Page 13
1997 Aug 14 13
Philips Semiconductors Preliminary specification
Multiple voltage regulator with switch TDA3608Q
TEST AND APPLICATION INFORMATION Test information
handbook, full pagewidth
MGK605
regulator 2 output
regulator 1 output
enable input power switch
enable input regulator 3
back-up
reset delay capacitor
reset output
C3 10 µF
C2 220 nF
R4
2.2
C1
220 nF
C4 10 µF
hold output
R1
1 k
R3 10 k
R2 10 k
1 k
1 k
5 V
5 V
10 V
regulator 3 output
C5 10 µF
C6 1 µF
C8 220 nF
C7 47 nF
R
L(sw)
R
L(REG2)
1 k
R
L(REG1)
1 k
R
L(REG3)
power switch output
13
11
2
8
5
3
4
12
9
7
1
10
TDA3608Q
GND
V
P
supply voltage
V
ENSW
V
EN3
enable input regulator 1
6
V
EN1
V
bu
(1)
Fig.6 Test circuit.
(1) Capacitor not required for stability.
Application information
N
OISE
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 µF is connected directly to pins VPand GND.
Table 1 Noise figures
Note
1. Measured at a bandwidth of 200 kHz.
REGULATOR
NOISE FIGURE
(1)
CO=10µFCO=47µFCO= 100 µF
1 225µV 150 µV 135 µV 2 225µV 150 µV 135 µV 3 255µV 200 µV 180 µV
Page 14
1997 Aug 14 14
Philips Semiconductors Preliminary specification
Multiple voltage regulator with switch TDA3608Q
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.
Example 1
The regulator 1 is made stable with an electrolytic output capacitor of 220 µF, Equivalent Series Resistance (ESR) = 0.15 . At 30 °C the capacitor value is
decreased to 73 µF 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 µF electrolytic capacitor (ESR = 3 ). At 30 °C the capacitor value is decreased to 3 µF and the ESR is increased to 23.1 . The regulator will be instable at 30 °C (see Fig.8).
Solution
Use a tantalum capacitor of 10 µF or a larger electrolytic capacitor. The use of tantalum capacitors is recommended to avoid problems with stability at low temperatures.
Fig.7 Curves for selecting value of output
capacitor for regulators 1 and 3.
handbook, halfpage
1
0
110
C (µF)
MBK100
2
3
4
stable region
maximum ESR
minimum ESR
100
R
()
Fig.8 Curves for selecting value of output
capacitor for regulator 2.
handbook, halfpage
2 0
0.22
110
C (µF)
MBK099
4
6
8
10
12
stable region
maximum ESR
minimum ESR
100
R
()
14
Page 15
1997 Aug 14 15
Philips Semiconductors Preliminary specification
Multiple voltage regulator with switch TDA3608Q
PACKAGE OUTLINE
UNIT A e
1
A2bpcD
(1)
E
(1)
Z
(1)
deD
h
LL3m
REFERENCES
OUTLINE VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC JEDEC EIAJ
mm
17.0
15.5
4.6
4.2
0.75
0.60
0.48
0.38
24.0
23.6
20.0
19.6
10 3.4
v
0.8
12.2
11.8
1.7
e
2
5.08
2.4
1.6
E
h
6
2.00
1.45
2.1
1.8
3.4
3.1
4.3
DIMENSIONS (mm are the original dimensions)
Note
1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.
12.4
11.0
SOT141-6
0 5 10 mm
scale
Qj
0.25w0.03
x
D
L
E
A
c
A
2
m
L
3
Q
w M
b
p
1
d
D
Z
e
2
e
e
x
h
113
j
E
h
non-concave
view B: mounting base side
92-11-17 95-03-11
DBS13P: plastic DIL-bent-SIL power package; 13 leads (lead length 12 mm)
SOT141-6
v M
B
Page 16
1997 Aug 14 16
Philips Semiconductors Preliminary specification
Multiple voltage regulator with switch TDA3608Q
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.
Page 17
1997 Aug 14 17
Philips Semiconductors Preliminary specification
Multiple voltage regulator with switch TDA3608Q
NOTES
Page 18
1997 Aug 14 18
Philips Semiconductors Preliminary specification
Multiple voltage regulator with switch TDA3608Q
NOTES
Page 19
1997 Aug 14 19
Philips Semiconductors Preliminary specification
Multiple voltage regulator with switch TDA3608Q
NOTES
Page 20
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, 5600PB EINDHOVEN, Bldg. VB, Tel. +31 40 27 82785, Fax. +31 4027 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. +632 817 3474
Poland: Ul. Lukiska 10, PL 04-123 WARSZAWA, Tel. +48 22 612 2831, Fax.+48 22612 2327
Portugal: see Spain Romania: see Italy Russia: Philips Russia, Ul. Usatcheva 35A, 119048 MOSCOW,
Tel. +7 095 755 6918, Fax.+7 095755 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 11470 5494
South America: Rua do Rocio 220, 5th floor, Suite 51, 04552-903 São Paulo, SÃO PAULO - SP, Brazil, Tel. +55 11 821 2333, Fax.+55 11829 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 ZÜRICH, 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 GÜLTEPE/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. +38044 268 0461
United Kingdom: Philips Semiconductors Ltd., 276 Bath Road, Hayes, MIDDLESEX UB3 5BX, Tel. +44 181 730 5000, Fax.+44 181754 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.+38111 635777
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 4027 24825
Argentina: see South America Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113,
Tel. +61 2 9805 4455, Fax. +61 29805 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 200773
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 2689 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. +8522319 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 4099 6427 Germany: Hammerbrookstraße 69, D-20097 HAMBURG,
Tel. +49 40 23 53 60, Fax. +4940 23536 300 Greece: No. 15, 25th March Street, GR 17778 TAVROS/ATHENS,
Tel. +30 1 4894 339/239, Fax. +30 14814 240
Hungary: see Austria India: Philips INDIA Ltd, Band Box Building, 2nd floor,
254-D, Dr. Annie BesantRoad, Worli, MUMBAI 400 025, Tel. +91 22 493 8541, Fax.+91 22493 0966
Indonesia: see Singapore Ireland: Newstead, Clonskeagh, DUBLIN 14,
Tel. +353 1 7640 000, Fax.+353 17640 200 Israel: RAPAC Electronics, 7 Kehilat Saloniki St, PO Box 18053,
TEL AVIV 61180, Tel. +972 3 645 0444, Fax.+972 3649 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 33740 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 7574880 Mexico: 5900 Gateway East, Suite 200, EL PASO, TEXAS 79905,
Tel. +9-5 800 234 7381 Middle East: see Italy
Printed in The Netherlands 547027/1200/01/pp20 Date of release: 1997Aug 14 Document order number: 9397 750 02238
Loading...