Page 1
DATA SH EET
Product specification
Supersedes data of September 1994
File under Integrated Circuits, IC01
1995 Dec 13
INTEGRATED CIRCUITS
TDA3601Q
TDA3601AQ
Multiple output voltage regulators
Page 2
1995 Dec 13 2
Philips Semiconductors Product specification
Multiple output voltage regulators
TDA3601Q
TDA3601AQ
FEATURES
• Six fixed voltage regulators
• Three microprocessor-controlled regulators
• Two VP-state controlled regulators
• One fixed voltage regulator (can operate during load
dump or thermal shutdown)
• VP1 supply pin (low current pin)
• VP2 supply pin (high current pin)
• RESET output (TDA3601Q) or RESET output
(TDA3601AQ)
• Internally fixed timer of 100 µs
• Externally fixed delay timer
• High ripple rejection
• Flexible leads.
PROTECTION
• Current limit protection for regulator 1
• Foldback current limit protection (regulators 2 to 6)
• Load dump protection
• Thermal protection
• Regulator outputs DC short-circuit-safe to ground,
VP and other regulator outputs
• Capable of handling high energy on any of the
output pins
• Reverse polarity safe.
QUICK REFERENCE DATA
Notes
1. Load dump, during 50 ms, t
r
> 2.5 ms.
2. Regulator 1 operating, 0.5 mA ≤ IR1≤ 20 mA.
3. VP1 = 13.2 V; VP2 = R4-sel = R5-sel = 0; IR1=0.
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
Entire device
V
P1
supply voltage range operating 11 13.2 18 V
load dump; notes 1 and 2 −−50 V
V
P2
supply voltage range operating 11 13.2 18 V
non-operating −−30 V
load dump; note 1 −−50 V
I1
tot
total quiescent current, V
P1
VP2= 0; note 3 − 1 1.4 mA
T
c
crystal temperature −−150 °C
Voltage regulators
V
R1
output voltage regulator 1 0.5 mA ≤ IR1≤ 20 mA 4.75 5 5.25 V
V
R2
output voltage regulator 2 5 mA ≤ IR2≤ 200 mA 1.9 2.1 2.3 V
V
R3
output voltage regulator 3 5 mA ≤ IR3≤ 150 mA 4.75 5 5.25 V
V
R4
output voltage regulator 4 5 mA ≤ IR4≤ 150 mA 9 9.5 10 V
V
R5
output voltage regulator 5 5 mA ≤ IR5≤ 200 mA 9 9.5 10 V
V
R6
output voltage regulator 6 5 mA ≤ IR6≤ 200 mA 9.3 9.75 10.2 V
Page 3
1995 Dec 13 3
Philips Semiconductors Product specification
Multiple output voltage regulators
TDA3601Q
TDA3601AQ
BLOCK DIAGRAM
handbook, full pagewidth
REGULATOR 1
5 V
REGULATOR 2
2.1 V
REGULATOR 3
5 V
REGULATOR 4
9.5 V
REGULATOR 5
9.5 V
REGULATOR 6
9.75 V
OVER VOLTAGE
AND THERMAL
SHUTDOWN
OUT OF
REGULATION
POWER ON
INVERT
ONE SHOT
40 ms
LOGIC
SWITCH
ONE SHOT
100 µs
OR GATE
AND
SENSE
V
P2
4
regulator 1
output
10
regulator 2
output
9
regulator 3
output
6
regulator 4
output
7
regulator 5
output
8
regulator 6
output
12
ground
V
P1
V
P2
5
11
13A
13
1
2
3
RESET - output
regulator 4
select
regulator 5
select
RESET - output
TDA3601Q
TDA3601AQ
MCD341
reset timing
capacitor
Fig.1 Block diagram.
Page 4
1995 Dec 13 4
Philips Semiconductors Product specification
Multiple output voltage regulators
TDA3601Q
TDA3601AQ
ORDERING INFORMATION
TYPE NUMBER
PACKAGE
NAME DESCRIPTION VERSION
TDA3601Q
DBS13P plastic DIL-bent-SIL power package; 13 leads (lead length 12 mm) SOT141-6
TDA3601AQ
GENERAL DESCRIPTION
The circuit contains five fixed voltage regulators with
foldback current protection and one fixed voltage regulator
(REGULATOR 1) that also operates during a load dump.
In addition, a RESET function (TDA3601Q) or RESET
function (TDA3601AQ), timer functions and a logic
multiplexer are implemented.
PINNING
SYMBOL PIN DESCRIPTION
C
RESET
1 reset timing capacitor
R5-sel 2 regulator 5 select
R4-sel 3 regulator 4 select
REG1 4 regulator 1 output (5 V)
V
P1
5 supply voltage
REG4 6 regulator 4 output (9.5 V)
REG5 7 regulator 5 output (9.5 V)
REG6 8 regulator 6 output (9.75 V)
REG3 9 regulator 3 output (5 V)
REG2 10 regulator 2 output (2.4 V)
V
P2
11 supply voltage
GND 12 ground
RES 13 RESET output (TDA3601Q)
RES 13A RESET output (TDA3601AQ)
Fig.2 Pin configuration.
andbook, halfpage
MCD340 - 1
1
2
3
4
5
6
7
8
9
10
11
12
13
P1
V
GND
P2
V
TDA3601Q
TDA3601AQ
C
RESET
R5 - sel
REG1
REG4
R4 - sel
REG5
REG6
REG3
REG2
RES or RES
Page 5
1995 Dec 13 5
Philips Semiconductors Product specification
Multiple output voltage regulators
TDA3601Q
TDA3601AQ
FUNCTIONAL DESCRIPTION
The TDA3601Q is a multiple output voltage regulator with
six fixed voltage regulators. Three, logical switch
controlled, voltage regulators (numbers 4 to 6) are
available, and one non-switchable voltage regulator
(number 1). In addition, there are two further regulators
(numbers 2 and 3), which are controlled by supply
voltages VP1 and VP2 (Schmitt trigger).
Regulator 1 is not affected by load dump or thermal
shutdown. Regulators 2 to 6 are supplied by VP2; they can
therefore be switched of by an ignition switch, for example.
An internal bandgap voltage reference, which provides a
reference voltage for each independent regulator, is
supplied by V
P1
. This supply voltage VP1 also supplies
regulator 1.
A VP2 sense circuit outputs a logical high when the V
P2
voltage rises through V
thr
, which remains high until the V
P2
voltage falls through V
thf
.
The supply voltage VP1 is sensed by an out-of-regulation
Schmitt trigger.
When this voltage drops below 5.95 V typical, the reset
output is disabled, to prevent a microprocessor being
disturbed by a too-low supply voltage. An out-of-regulation
condition is indicated by a logical low and an in-regulation
condition indicated by a logical high.
The ‘Power On’ switch low will disable regulator 2 and 3
outputs. In addition, the logic switch will be disabled, so
that regulators 4 to 6 are switched off. When both
V
P2
-sense and out-of-regulation are high, the ‘Power On’
will be high, so that the logic multiplexer and regulators 2
and 3 are enabled. Regulators 4 to 6 can now be selected
by the multiplexer.
Re-triggerable one-shot circuits produce a RESET (open
collector output) when VP1 is available (40 ms delay
signal), or when both VP1 and VP2 are available (100 µs
pulse). RESET will be held in a constant high state when
the supply voltage VP1 is less than 5.5 V (5.95 V typical).
The TDA3601 has a RESET output, but the TDA3601A
has an inverted RESET output (RESET).
LIMITING VALUES
In accordance with the Absolute maximum System (IEC 134).
Note
1. Regulator 1 operating, 0.5 mA ≤ I
R1
≤ 20 mA.
THERMAL CHARACTERISTICS
QUALITY SPECIFICATION
Quality according to UZW-BO/FQ-0601.
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
V
P1
, V
P2
supply voltage operating − 18 V
non-operating − 30 V
load dump protected; during 50 ms;
t
r
> 2.5 ms; note 1
− 50 V
P
tot
total power dissipation T
case
< 30 °C − 15 W
T
stg
storage temperature range non-operating −55 150 °C
T
vj
virtual junction temperature operating −40 150 °C
V
pr
reverse polarity non-operating − 6V
SYMBOL PARAMETER VALUE UNIT
R
th j-c
thermal resistance from junction to case 8 K/W
R
th j-amb
thermal resistance from junction to ambient in free air 40 K/W
Page 6
1995 Dec 13 6
Philips Semiconductors Product specification
Multiple output voltage regulators
TDA3601Q
TDA3601AQ
CHARACTERISTICS
V
P1=VP2
= 13.2 V, T
amb
=25°C, C
out
=10µF; unless otherwise specified (see Fig.5).
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
Supply
V
P1
supply voltage range operating 11 13.2 18 V
V
P1
supply voltage range load dump; notes 1and 2 −−50 V
V
P2
supply voltage range operating 11 13.2 18 V
V
P2
supply voltage range load dump; note 1 −−50 V
I
P1
quiescent current VP2= 0; note 3 − 1.1 1.4 mA
Schmitt triggers
V
P2
-SENSE THRESHOLD
V
thr
rising threshold voltage 7.6 8 8.4 V
V
thf
falling threshold voltage 6.2 6.5 6.8 V
V
hy
hysteresis 1.35 1.5 1.65 V
OUT-OF-REGULATION THRESHOLD
V
thr
rising threshold voltage 6.8 7.35 7.9 V
V
thf
falling threshold voltage 5.5 5.95 6.4 V
V
hy
hysteresis 1.2 1.4 1.6 V
Reset circuits (for timing, see Fig.3)
t
rst1
reset delay time C
rst
= 100 nF 20 40 100 ms
t
rst
reset hold time 50 100 150 µs
V
rl
reset low I
sync
=1mA − 0.15 0.8 V
I
cr
delay current (pin 1 to C
rst
) −−5−µA
t
r
reset rise time note 4 −−1µs
t
f
reset fall time note 4 −−1µs
V
CAP
voltage pin 1 C
rst
= 0 5.5 6.0 − V
R
sp
spike-on reset on-state; note 5 − 0 100 mV
Regulators
S
ELECTOR CONTROL INPUTS R4-SEL AND R5-SEL
V
sl
input low voltage −0.5 − 0.8 V
V
sh
input high voltage 2 −−V
I
hs
input high current V
RXsel
> 2V −−1µA
I
ls
input low current V
RXsel
< 0.8 V −1 −−µA
Page 7
1995 Dec 13 7
Philips Semiconductors Product specification
Multiple output voltage regulators
TDA3601Q
TDA3601AQ
REGULATOR 1(IR1=1MAUNLESS OTHERWISE SPECIFIED)
V
R1
output voltage 0.5 mA ≤ IR1≤ 20 mA 4.75 5 5.25 V
6.25 V ≤ V
P1
≤ 18 V 4.75 5 5.25 V
V
R1L
output voltage 18 V ≤ VP≤ 50 V 4.75 5 5.25 V
∆V
R1
line regulation 6.25 V ≤ VP≤ 18 V −−50 mV
∆V
RL1
load regulation 0.5 mA ≤ IR1≤ 20 mA −−60 mV
RR1 ripple rejection f
o
= 120 Hz; VP1=VP2; note 6 60 −−dB
V
Rd1
drop-out voltage IR1=20mA −−1V
I
Rm1
current limit 30 −−mA
∆V/∆T thermal drift −40 ≤ T ≤ 80 °C − tbn − mV/°C
R
EGULATOR 2(I
R2
=5MAUNLESS OTHERWISE SPECIFIED)
V
R2
output voltage 5 mA ≤ IR2≤ 200 mA 1.9 2.1 2.3 V
7V≤V
P
≤18 V 1.9 2.1 2.3 V
∆V
R2
line regulation 7 V ≤ VP≤ 18 V −−50 mV
∆V
RL2
load regulation 5 mA ≤ IR2≤ 200 mA −−70 mV
RR2 ripple rejection f
o
= 120 Hz; VP1=VP2; note 6 60 −−dB
I
Rm2
current limit VR2> 1.75 V; note 7 250 −−mA
I
Rsc2
short-circuit current RL≤ 0.5 Ω; note 7 − tbn − mA
∆V/∆T thermal drift −40 ≤ T ≤ 80 °C − tbn − mV/°C
R
EGULATOR 3(I
R3
=5MAUNLESS OTHERWISE SPECIFIED)
V
R3
output voltage 5 mA ≤ IR3≤ 150 mA 4.75 5 5.25 V
7V≤V
P
≤18 V 4.75 5 5.25 V
∆V
R3
line regulation 7 V ≤ VP≤ 18 V −−50 mV
∆V
RL3
load regulation 5 mA ≤ IR3≤ 150 mA −−70 mV
RR3 ripple rejection f
o
= 120 Hz; VP1=VP2; note 6 60 −−dB
I
Rm3
current limit VR3> 4.5 V; note 7 200 −−mA
I
Rsc3
short-circuit current RL≤ 0.5 Ω; note 7 − tbn − mA
∆V/∆T thermal drift −40 ≤ T ≤ 80 °C − tbn − mV/°C
R
EGULATOR 4(I
R4
=5MAUNLESS OTHERWISE SPECIFIED)
V
R4
output voltage 5 mA ≤ IR4≤ 150 mA 9 9.5 10 V
11 V ≤ V
P
≤ 18 V 9 9.5 10 V
∆V
R4
line regulation 11 V ≤ VP≤ 18 V −−50 mV
∆V
RL4
load regulation 5 mA ≤ IR4≤ 150 mA −−70 mV
RR4 ripple rejection f
o
= 120 Hz; VP1=VP2; note 6 60 −−dB
V
Rd4
drop-out voltage IR4= 150 mA −−1V
I
Rm4
current limit VR4> 8.5 V; note 7 200 −−mA
I
Rsc4
short-circuit current RL≤ 0.5 Ω; note 7 − tbn − mA
∆V/∆T thermal drift −40 ≤ T ≤ 80 °C − tbn − mV/°C
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
Page 8
1995 Dec 13 8
Philips Semiconductors Product specification
Multiple output voltage regulators
TDA3601Q
TDA3601AQ
Notes
1. During 50 ms, tr> 2.5 ms.
2. Regulator 1 operating, 0.5 mA ≤ IR1≤ 20 mA.
3. VP1= 13.2 V, VP2= R4-sel = R5-sel = 0, IR1=0.
4. External pull-up resistor of 10 kΩ to 5 V required, and C
load
≤ 10 pF.
5. Spike-on reset measured within a time frame of 75 msec.
6. VP1=VP2= 13.2 V, ripple on VP1=VP2 of: 1 V
(p-p),fo
= 120 Hz.
7. Foldback current protection behaviour: see Fig.4.
REGULATOR 5(IR5=5MAUNLESS OTHERWISE SPECIFIED)
V
R5
output voltage 5 mA ≤ IR5≤ 200 mA 9 9.5 10 V
11 V ≤ V
P
≤ 18 V 9 9.5 10 V
∆V
R5
line regulation 11 V ≤ VP≤ 18 V −−50 mV
∆V
RL5
load regulation 5 mA ≤ IR5≤ 200 mA −−70 mV
RR5 ripple rejection f
o
= 120 Hz; VP1=VP2; note 6 60 −−dB
V
Rd5
dropout voltage IR5= 200 mA −−1V
I
Rm5
current limit VR5> 8.5 V; note 7 250 −−mA
I
Rsc5
short-circuit current RL≤ 0.5 Ω; note 7 − tbn − mA
∆V/∆T thermal drift −40 ≤ T ≤ 80 °C − tbn − mV/°C
R
EGULATOR 6(I
R6
=5MAUNLESS OTHERWISE SPECIFIED)
V
R6
output voltage 5 mA ≤ IR6≤ 200 mA 9.3 9.75 10.25 V
11 V ≤ V
P
≤ 18 V 9.3 9.75 10.25 V
∆V
R6
line regulation 11 V ≤ VP≤ 18 V −−50 mV
∆V
RL6
load regulation 5 mA ≤ IR6≤ 200 mA −−70 mV
RR6 ripple rejection f
o
= 120 Hz; VP1=VP2; note 6 60 −−dB
V
Rd6
dropout voltage IR6= 200 mA −−0.5 V
I
Rm6
current limit VR6> 8.5 V; note 7 300 −−mA
I
Rsc6
short-circuit current R
bel
≤ 0.5 Ω; note 7 − tbn − mA
∆V/∆T thermal drift −40 ≤ T ≤ 80 °C − tbn − mV/°C
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
Page 9
1995 Dec 13 9
Philips Semiconductors Product specification
Multiple output voltage regulators
TDA3601Q
TDA3601AQ
Reset circuits
Regulators truth table (see note 1)
Note
1. 0 = LOW/OFF;
1 = HIGH/ON;
X = don’t care.
INPUTS OUTPUTS
V
P1
V
P2
R4-SEL R5-SEL REG.1 REGS 2 & 3 REG.4 REG.5 REG.6
0XXX0 0 000
10XX1 0 000
11001 1 000
11101 1 101
11011 1 011
11111 1 001
Fig.3 Timing reset.
handbook, full pagewidth
t
r1
t
r
t
r
P1
V
P2
V
thr
V
thf
V
13.2
0
5
0
13.2
0
1
0
thr
V
REGULATOR 1
RESET
MCD342
Page 10
1995 Dec 13 10
Philips Semiconductors Product specification
Multiple output voltage regulators
TDA3601Q
TDA3601AQ
TEST AND APPLICATION INFORMATION
Fig.4 Foldback current protection behaviour.
handbook, halfpage
MCD343 - 1
Rx
V
0
V
(regulators
2 to 6)
I
sc
I
Rm
Fig.5 Application circuit.
(1) RESET output for TDA3601Q; RESET output for TDA3601AQ.
handbook, full pagewidth
MCD344 - 1
regulator 1
10 µF
5 V / 20 mA4
regulator 2
10 µF
2.1 V / 200 mA10
regulator 3
10 µF
5 V / 150 mA
9
regulator 4
10 µF
9.5 V / 150 mA6
regulator 5
10 µF
9.5 V / 200 mA7
regulator 6
10 µF
9.75 V / 200 mA
8
V
P1
V
P2
R 4 - select
R 5 - select
12
ground
100 nF
220 µF
V
P1
V
P2
100 nF
220 µF
100 nF
logic signals
10 kΩ
RESET (1)
5 V external or
regulator 1
TDA3601Q
TDA3601AQ
5
11
1
2
3
13
C
reset
Page 11
1995 Dec 13 11
Philips Semiconductors Product specification
Multiple output voltage regulators
TDA3601Q
TDA3601AQ
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
95-03-11
97-12-16
DBS13P: plastic DIL-bent-SIL power package; 13 leads (lead length 12 mm)
SOT141-6
v M
B
Page 12
1995 Dec 13 12
Philips Semiconductors Product specification
Multiple output voltage regulators
TDA3601Q
TDA3601AQ
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.
Loading...