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INTEGRATED CIRCUITS
DATA SHEET
TDA3615J Multiple voltage regulator
Preliminary specification File under Integrated Circuits, IC01 1998 Jun 23
Philips Semiconductors
Preliminary specification
Multiple voltage regulator
FEATURES General * Six voltage regulators * Five microprocessor controlled regulators (regulators 2 to 6) * Regulator 1 and reset operate during load dump and thermal shutdown * Low reverse current of regulator 1 * Very low quiescent current when regulators 2 to 6 and power switches are switched off (VI(ig) = 0 V) * Reset output * Adjustable display regulator * High ripple rejection * Three power switches * Low noise for regulators 2 to 6. Protections * Reverse polarity safe (down to -18 V without high reverse current) * Able to withstand voltages up to 18 V at the output (supply line may be short-circuited) * ESD protected on all pins * Thermal protection * Load dump protection * Foldback current limit protection (except for regulator 2) * The regulator outputs and the power switches are DC short-circuited safe to ground and Vbat. ORDERING INFORMATION TYPE NUMBER TDA3615J PACKAGE NAME DBS17P DESCRIPTION plastic DIL-bent-SIL power package; 17 leads (lead length 12 mm) GENERAL DESCRIPTION
TDA3615J
The TDA3615J is a multiple output voltage regulator with power switches, intended for use in car radios with or without a microprocessor. It contains: * One fixed voltage regulator (regulator 1) intended to supply a microprocessor, that also operates during load dump and thermal shutdown * 5 power regulators supplied by VI(ig) * 3 power switches with protections * 3 enable inputs for selecting regulators 2 to 6 and the three power switches * Very low quiescent current of typical 110 A.
VERSION SOT243-1
1998 Jun 23
2
Philips Semiconductors
Preliminary specification
Multiple voltage regulator
QUICK REFERENCE DATA SYMBOL Supply Vbat/I(ig) supply voltage operating operating jump start load dump protection Iq quiescent supply current regulators on regulator 1 on t 10 minutes t 50 ms; tr 2.5 ms Vbat = 14.4 V; VI(ig) < 1 V; note 1 Vbat = VI(ig) = 14.4 V; selector inputs 0,0,0 (state 3 in Table 1); note 1 Voltage regulators VO(REG1) VO(REG2) VO(REG3) VO(REG4) VO(REG5) VO(REG6) Vd1 IM Vd2 Vclamp2 Vd3 Vclamp3 Note 1. The quiescent current is measured when RL = . output voltage regulator 1 (5 V standby) output voltage regulator 2 (filament) output voltage regulator 3 (5 V logic) output voltage regulator 4 (synthesizer) output voltage regulator 5 (AM) output voltage regulator 6 (FM) 0.5 mA IREG1 50 mA 0.5 mA IREG2 300 mA 0.5 mA IREG3 450 mA 0.5 mA IREG4 100 mA 0.5 mA IREG5 150 mA 0.5 mA IREG6 150 mA ISW1 = 0.55 A t<1s ISW2 = 1 A ISW3 = 0.35 A 4.75 2.7 4.75 9.0 9.0 9.0 5.0 2.85 5.0 9.5 9.5 9.5 11 3.5 - - - - 14.4 14.4 - - 110 125 PARAMETER CONDITIONS MIN. TYP.
TDA3615J
MAX.
UNIT
18 18 30 50 250 -
V V V V A A
5.25 3.0 5.25 10.0 10.0 10.0
V V V V V V
Power switches drop-out voltage switch 1 (antenna) peak current switch 1 drop-out voltage switch 2 (media) clamping voltage switch 2 drop-out voltage switch 3 (display) clamping voltage switch 3 0.1 1.7 - - - - 0.45 1.9 0.5 15.0 0.5 15.2 1.6 - 1.0 16 1.0 16 V A V V V V
1998 Jun 23
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Philips Semiconductors
Preliminary specification
Multiple voltage regulator
BLOCK DIAGRAM
TDA3615J
handbook, full pagewidth
Vbat
15 REGULATOR 1 (5 V STANDBY) 14
REFERENCE Schmitt trigger 1
REG1 (5 V/50 mA)
4.7 k LOAD DUMP PROTECTION Schmitt trigger 2 16 RES
VI(ig)
9 Schmitt trigger 4 Schmitt trigger 5
Schmitt trigger 3
ANTENNA SWITCH
7
SW1
MEDIA SWITCH
11
SW2
DISPLAY SWITCH
12 10
SW3 REG2 FILADJ
EN1 EN2 EN3
1 2 3 SELECTOR
REGULATOR 2 (FILAMENT)
13
REGULATOR 3 (5 V LOGIC)
5
REG3 (5 V/450 mA)
TEMPERATURE AND LOAD DUMP PROTECTION
REGULATOR 4 (SYNTHESIZER)
6
REG4 (9.5 V/100 mA)
REGULATOR 5 (AM)
8
REG5 (9.5 V/150 mA)
GND
17
TDA3615J
REGULATOR 6 (FM)
4
REG6 (9.5 V/150 mA)
MGR099
Fig.1 Block diagram.
1998 Jun 23
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Philips Semiconductors
Preliminary specification
Multiple voltage regulator
PINNING SYMBOL EN1 EN2 EN3 REG6 REG3 REG4 SW1 REG5 VI(ig) REG2 SW2 SW3 FILADJ REG1 Vbat RES GND PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 DESCRIPTION enable input 1 enable input 2 enable input 3 regulator 6 output, FM regulator 3 output, 5 V logic regulator 4 output, synthesizer switch 1 output, antenna regulator 5 output, AM ignition input voltage regulator 2 output, filament switch 2 output, media switch 3 output, display filament adjustment regulator 1 output, 5 V standby battery input voltage reset output ground
REG2 10 SW2 11 SW3 12 FILADJ 13 REG1 14 Vbat 15 RES 16 GND 17
MGR100
TDA3615J
handbook, halfpage
EN1 EN2 EN3 REG6 REG3 REG4 SW1 REG5 VI(ig)
1 2 3 4 5 6 7 8 9
TDA3615J
Fig.2 Pin configuration.
FUNCTIONAL DESCRIPTION The TDA3615J is a multiple voltage regulator intended to supply a microprocessor (e.g. in car radio applications). Because of low-voltage operation of the application, a low-voltage drop regulator is used in the TDA3615J. Regulator 1 (5 V standby) will switch on when the supply voltage exceeds 7.2 V for the first time and will switch off again when the output voltage of the regulator drops below 3.5 V. Reset is used to indicate that the regulator output voltage is within its voltage range. This start-up feature is built-in to secure a smooth start-up of the microprocessor at first connection, without uncontrolled switching of the standby regulator during the start-up sequence. All other regulators and switches can be switched on and off by using the three control input pins. This is only possible when both supply voltages (Vbat and VI(ig)) are
within their voltage range. Table 1 shows all possible states. The filament regulator output voltage of the TDA3615J can be adjusted with pin FILADJ. All output pins are fully protected. The regulators are protected against load dump and short-circuit (foldback current protection, except the filament regulator output). At load dump all regulator outputs will go LOW except the 5 V standby regulator output. The antenna switch and the media switch can withstand `loss of ground'. This means that the ground pin is disconnected and the switch output is connected to ground (Vbat and VI(ig) are normally connected to the right pin).
1998 Jun 23
5
Philips Semiconductors
Preliminary specification
Multiple voltage regulator
Selector settings Table 1 STATE Vbat 1 2 3 4 5 6 7 8 9 10 Note 1. X = don't care. LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL Vbat/I(ig) supply voltage operating jump start load dump protection Vrp Ptot Tstg Tamb Tj reverse polarity voltage total power dissipation storage temperature ambient temperature junction temperature regulators on t 10 minutes t 50 ms; tr 2.5 ms non-operating Tamb = 25 C non-operating operating operating - - - - - -55 -40 -40 18 30 50 -18 62.5 +150 +85 +150 PARAMETER CONDITIONS MIN. 0 1 1 1 1 1 1 1 1 1 VI(ig) X(1) 0 1 1 1 1 1 1 1 1 EN1 X(1) X(1) 0 0 0 0 1 1 1 1 EN2 X(1) X(1) 0 0 1 1 0 0 1 1 EN3 X(1) X(1) 0 1 0 1 0 1 0 1 REG1 0 1 1 1 1 1 1 1 1 1 REG2 0 0 0 1 1 1 1 1 1 1 REG3 0 0 0 1 1 1 1 1 1 1 REG4 0 0 0 1 1 0 0 1 1 1 REG5 0 0 0 0 1 0 0 0 1 0 Possible states of outputs depending on inputs INPUTS OUTPUTS
TDA3615J
REG6 SW1 SW2 SW3 0 0 0 1 0 0 0 1 0 0 0 0 0 1 1 0 0 1 1 1 0 0 0 0 0 1 0 1 1 1 0 0 0 1 1 1 1 1 1 1
MAX. V V V V W C C C
UNIT
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 40 UNIT K/W K/W
QUALITY SPECIFICATION Quality specification is in accordance with "SNW-FQ-611E".
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Philips Semiconductors
Preliminary specification
Multiple voltage regulator
CHARACTERISTICS Vbat = VI(ig) = 14.4 V; Tamb = 25 C; see Fig.4; unless otherwise specified. SYMBOL Supply Vbat/I(ig) supply voltage operating jump start load dump protection Iq quiescent supply current regulators on t 10 minutes t 50 ms; tr 2.5 ms Vbat = 14.4 V; VI(ig) < 1 V; note 1 Vbat = VI(ig) = 14.4 V; selector inputs 0,0,0; note 1 Reset buffer Isink(L) Rpu(int) VIL VIH IIH IIL LOW-level sink current internal pull-up resistance 2 3.7 -0.5 2.0 VIH > 2 V VIL < 0.8 V 0.5 mA IREG1 50 mA 6.5 V Vbat 18 V; note 2 18 V Vbat 50 V; load dump; IREG1 = 30 mA VLN VL SVRR Vd Il Isc line voltage regulation load voltage regulation supply voltage ripple rejection drop-out voltage current limit short-circuit current 7 V Vbat 18 V 0.5 mA IREG1 50 mA fi = 120 Hz; Vi(p-p) = 2 V Vbat = 5 V; note 3 VREG1 > 4.5 V RL 0.5 ; note 5 0.5 mA IREG2 300 mA 7.5 V Vbat 16.9 V adjust control VLN VL SVRR Isc line voltage regulation load voltage regulation supply voltage ripple rejection short-circuit current 7.5 V Vbat 16.9 V 5 mA IREG2 300 mA fi = 120 Hz; Vi(p-p) = 2 V RL 0.5 - -1.0 15 4.7 - - - - 11 - - - - 14.4 - - 110 125 PARAMETER CONDITIONS MIN. TYP.
TDA3615J
MAX.
UNIT
18 30 50 250 -
V V V A A
- 5.7
mA k
Selector control inputs LOW-level input voltage HIGH-level input voltage HIGH-level input current LOW-level input current +0.8 - 1.0 - V V mA mA
Regulator 1 for 5 V standby (IREG1 = 1 mA unless otherwise specified) VO(REG1) output voltage 4.75 4.75 4.75 - - 60 - 60 15 5.0 5.0 5.0 3 - 72 0.27 170 60 5.25 5.25 5.25 50 60 - 1 - - V V V mV mV dB V mA mA
Regulator 2 for filament (IREG2 = 5 mA unless otherwise specified) VO(REG2) output voltage 2.7 2.7 1.1 - - 60 0.35 2.85 2.85 adjust - - 80 0.66 3.0 3.0 VI(ig) 50 70 - - V V V mV mV dB A
1998 Jun 23
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Philips Semiconductors
Preliminary specification
Multiple voltage regulator
TDA3615J
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Regulator 3 for 5 V logic (IREG3 = 5 mA unless otherwise specified) VO(REG3) VLN VL SVRR Il Isc output voltage line voltage regulation load voltage regulation supply voltage ripple rejection current limit short-circuit current 0.5 mA IREG3 450 mA 7.5 V Vbat 16.9 V 7.5 V Vbat 16.9 V 5 mA IREG3 450 mA fi = 120 Hz; Vi(p-p) = 2 V VREG3 > 3.5 V RL 0.5 ; note 5 0.5 mA IREG4 100 mA 10.75 V Vbat 16.9 V VLN VL SVRR Vd Il Isc line voltage regulation load voltage regulation supply voltage ripple rejection drop-out voltage current limit short-circuit current 10.75 V Vbat 16.9 V 5 mA IREG4 100 mA fi = 120 Hz; Vi(p-p) = 2 V IREG4 = 0.1 A; Vbat = 9 V; note 4 VREG4 > 7 V RL 0.5 ; note 5 0.5 mA IREG5 150 mA 10.75 V Vbat 16.9 V VLN VL SVRR Vd Il Isc line voltage regulation load voltage regulation supply voltage ripple rejection drop-out voltage current limit short-circuit current 10.75 V Vbat 16.9 V 5 mA IREG5 150 mA fi = 120 Hz; Vi(p-p) = 2 V IREG5 = 0.15 A; Vbat = 9 V; note 4 VREG5 > 7 V RL 0.5 ; note 5 0.5 mA IREG6 150 mA 10.75 V Vbat 16.9 V VLN VL SVRR Vd Il Isc Vd1 Vclamp1 IM line voltage regulation load voltage regulation supply voltage ripple rejection drop-out voltage current limit short-circuit current 10.75 V Vbat 16.9 V 5 mA IREG6 150 mA fi = 120 Hz; Vi(p-p) = 2 V IREG6 = 0.15 A; Vbat = 9 V; note 4 VREG6 > 7 V RL 0.5 ; note 5 ISW1 = 0.55 A; note 4 t<1s 8 4.75 4.75 - - 60 0.5 20 5.0 5.0 - - 80 0.85 125 5.25 5.25 50 60 - - - V V mV mV dB A mA
Regulator 4 for synthesizer (IREG4 = 5 mA unless otherwise specified) VO(REG4) output voltage 9.0 9.0 - - 60 - 0.35 20 9.5 9.5 - - 70 0.18 0.57 160 10.0 10.0 50 70 - 0.5 - - V V mV mV dB V A mA
Regulator 5 for AM (IREG5 = 5 mA unless otherwise specified) VO(REG5) output voltage 9.0 9.0 - - 60 - 0.2 50 9.5 9.5 - - 70 0.35 0.37 130 10.0 10.0 50 70 - 1 - - V V mV mV dB V A mA
Regulator 6 for FM (IREG6 = 5 mA unless otherwise specified) VO(REG6) output voltage 9.0 9.0 - - 60 - 0.2 50 9.5 9.5 - - 70 0.4 0.37 125 10.0 10.0 50 70 - 1 - - V V mV mV dB V A mA
Power switch 1 (antenna) drop-out voltage clamping voltage peak current 0.1 - 1.7 0.45 15.2 1.9 1.6 16 - V V A
1998 Jun 23
Philips Semiconductors
Preliminary specification
Multiple voltage regulator
TDA3615J
SYMBOL
PARAMETER
CONDITIONS
MIN. - - - -
TYP.
MAX.
UNIT
Power switch 2 (media) Vd2 Vclamp2 Vd3 Vclamp3 Vthr Vthf Vhys Vthr Vthf Vhys Vthr Vthf Vhys Vthr Vthf Vhys Vthr Vthf Notes 1. The quiescent current is measured when RL = . 2. Only if Vbat has exceeded 7.2 V. 3. The drop-out voltage of regulator 1 is measured between Vbat and VREGx. 4. The drop-out voltage of regulators 2 to 6 and power switches 1, 2 and 3 are measured between VI(ig) and VREGx or between VI(ig) and VSWx. 5. The foldback current protection limits the dissipation power at short-circuit. 6. The voltage of regulator 1 sinks as a result of a supply voltage drop. 7. Only when one of the control pins is HIGH. drop-out voltage clamping voltage ISW2 = 1 A; note 4 0.5 15.0 1.0 16 V V
Power switch 3 (display) drop-out voltage clamping voltage ISW3 = 0.35 A; note 4 0.5 15.2 1.0 16 V V
Schmitt trigger 1 for regulator rising threshold voltage falling threshold voltage hysteresis voltage selector inputs 0,0,0 (state 3 in Table 1); IREG1 = 10 mA selector inputs 0,0,0 (state 3 in Table 1); IREG1 = 10 mA 6.2 3.2 - 7.2 3.5 3.7 7.8 3.7 - V V V
Schmitt trigger 2 for reset; note 6 rising threshold voltage falling threshold voltage hysteresis voltage IREG1 = 10 mA IREG1 = 10 mA 4.28 4.2 - 4.45 4.35 0.1 4.73 4.5 - V V V
Schmitt trigger 3 for battery sense rising threshold voltage falling threshold voltage hysteresis voltage Vbat = 14.4 V; RL = 100 Vbat = 14.4 V; RL = 100 VI(ig) = 14.4 V; RL = 1 k VI(ig) = 14.4 V; RL = 1 k 6.8 5.5 - 7.35 5.95 1.4 7.9 6.4 - V V V
Schmitt trigger 4 for ignition sense rising threshold voltage falling threshold voltage hysteresis voltage 7.2 6.0 - 7.6 6.3 1.3 8.0 6.8 - V V V
Schmitt trigger 5 for load dump rising threshold voltage falling threshold voltage selector inputs 1,0,1 (state 8 in Table 1); note 7 selector inputs 1,0,1 (state 8 in Table 1); note 7 17.5 17 18.5 19.5 V
Vthr - 0.3 Vthr - 0.1 V
1998 Jun 23
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Philips Semiconductors
Preliminary specification
Multiple voltage regulator
TDA3615J
handbook, full pagewidth
5.0 VO(REG1)
2.8 VO(REG2)
1.6
0
50
100
150 200 IREG1 (mA)
0
250
500
750 1000 IREG2 (mA)
5.0 VO(REG3)
9.5 VO(REG4)
1.6
1.6
0
250
500
750 1000 IREG3 (mA)
0
200
400
600 800 IREG4 (mA)
MGR101
Fig.3 Typical foldback current protection behaviour.
1998 Jun 23
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Philips Semiconductors
Preliminary specification
Multiple voltage regulator
TEST AND APPLICATION INFORMATION
TDA3615J
handbook, full pagewidth
enable input 1 +5 V enable input 2
1
9
ignition input voltage
L1 C2 0.1 F (50 V) D1 DRXSF401XT
C1 0451707 4400 F (16 V) D2
2 15 battery input voltage C3 47 F (16 V) regulator 1 output 5 V standby R5 100 C11 10 F (16 V)
enable input 3
3
DRF3F201XT
regulator 6 output FM C6 10 F (16 V) R1 63 regulator 3 output 5 V logic C7 10 F (16 V) R2 11 regulator 4 output synthesizer C8 10 F (16 V) R3 95 regulator 5 output AM C9 10 F (16 V) R4 63
4
14
5
10
regulator 2 output filament R6 9.5 C10 10 F (16 V)
TDA3615J
6 13
filament adjustment
R13 620
R7 470 switch 1 output antenna 8 7 R8 31 switch 2 output media R9 16 switch 3 output display R10 45
MGR102
C4 10 F (16 V)
R12 12.5
reset output R11 47 k
16
11
C5 10 F (16 V)
ground 17
12
C12 47 nF
Fig.4 Typical application circuit.
1998 Jun 23
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Philips Semiconductors
Preliminary specification
Multiple voltage regulator
Application information NOISE Table 2 Noise figures NOISE FIGURE (V)(1) REGULATOR 1 2 3 4 5 6 Note 1. Measured at a bandwidth of 1 MHz. The regulator outputs for regulators 2 to 6 are designed in such a way that the noise is very low and the stability is very good. The noise output voltages are depending on the output capacitors. Table 2 describes the influence of the output capacitors on the output noise. STABILITY The regulators are made stable with the external connected output capacitors. Co = 10 F 175 125 180 290 290 290 Co = 47 F 145 98 150 260 260 260 Co = 100 F 100 85 125 190 190 190
TDA3615J
With almost any output capacitor, stability can be guaranteed (see Figs 5, 6 and 7). When only an electrolytic capacitor is used, the temperature behaviour of this output capacitor can cause oscillations at extreme low temperature. The next 2 examples show how an output capacitor value is selected. Oscillation problems can be avoided by adding a 47 nF capacitor in parallel with the electrolytic capacitor.
Example 1 (regulator 1)
Regulator 1 is made stable with an electrolytic output capacitor of 10 F (ESR = 3.1 ). At -30 C the capacitor value is decreased to 3 F and the ESR is increased to 22 . The regulator will remain stable at -30 C (see Fig.5).
Example 2 (regulator 5)
Regulator 5 is made stable with a 2.2 F electrolytic capacitor (ESR = 8 ). At -30 C the capacitor value is decreased to 0.8 F and the ESR is increased to 56 . Using Fig.6, the regulator will be instable at -30 C. Even when only a small MKT capacitor of 47 nF is used as output capacitor, regulator 5 will remain stable over all temperatures.
handbook, halfpage
handbook, halfpage
80 ESR () 60 maximum ESR
100 ESR () 75
maximum ESR
40
stable region
50
stable region
20 minimum ESR 0.1 1 10 C (F) 100
MGR103
25
0.022
0.1
1
C (F)
10
MGR104
Fig.5 Stability curve of regulator 1 (5 V standby).
Fig.6 Stability curve of regulator 5 (AM).
1998 Jun 23
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Philips Semiconductors
Preliminary specification
Multiple voltage regulator
TDA3615J
handbook, halfpage
100 ESR () 75
maximum ESR
handbook, halfpage
Vbat VI(ig)
15 9 11 VSW2 = 0 V SW2 C2 220 nF
battery 16 V (max)
50
stable region C1 1000 F
TDA3615J
17 GND
25
0.022
0.1
1
C (F)
10
MGR105
MGR106
Fig.7 Stability curve of regulator 3 (5 V logic).
Fig.8 Loss of ground test circuit.
LOSS OF GROUND PROTECTION Two power switches (media and antenna) are protected for loss of ground. The loss of ground situation is depicted in Fig.8. The ground terminal of the battery is connected to the output of the media switch. Two problems occur: 1. At first connection a high charge current will flow through C1 to the ground terminal (pin 17) of the TDA3615J and out of the switch output (pin 11). The media and antenna switches are protected to limit this current. 1. When the switch is enabled, a short-circuit current will flow out of the power switch output (pin 11) because the output of the switch is shortened below substrate potential. A special protection is built-in to avoid the media and antenna switches from being damaged during a loss of ground condition. In practice, this condition can occur when the ground terminal of the total application is connected to the switch output due to a bad wiring.
CAPACITIVE LOADS ON POWER SWITCHES Power switches can deliver a large current to the connected loads. When a supply voltage ripple is applied, large load currents will flow when capacitive loads are used in parallel with normal loads. When the output of a power switch is forced above VI(ig) an internal protection is activated to switch off the switch as long as the fault is present. The display switch in particular is sensitive to capacitive loads. We therefore strongly advise: * Use only a 47 nF output capacitor on the display switch * Use a 10 F capacitor on the outputs of the antenna and media switch. On the outputs of regulators 2 to 6 a capacitor of 47 nF can be used; larger values are possible but not necessary to guarantee stability (see Figs 5, 6 and 7).
1998 Jun 23
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Philips Semiconductors
Preliminary specification
Multiple voltage regulator
PACKAGE OUTLINE DBS17P: plastic DIL-bent-SIL power package; 17 leads (lead length 12 mm)
TDA3615J
SOT243-1
non-concave D x Dh
Eh
view B: mounting base side
d
A2
B j E A
L3
L
Q c vM
1 Z e e1 bp wM
17 m e2
0
5 scale
10 mm
DIMENSIONS (mm are the original dimensions) UNIT mm Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not included. OUTLINE VERSION SOT243-1 REFERENCES IEC JEDEC EIAJ EUROPEAN PROJECTION 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 2.54 e1 e2 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 0.4 x 0.03 Z (1) 2.00 1.45
1.27 5.08
ISSUE DATE 95-03-11 97-12-16
1998 Jun 23
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Philips Semiconductors
Preliminary specification
Multiple voltage regulator
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 "Data Handbook IC26; Integrated Circuit Packages" (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
TDA3615J
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.
1998 Jun 23
15
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: 51 Rue Carnot, 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: PT Philips Development Corporation, Semiconductors Division, Gedung Philips, Jl. Buncit Raya Kav.99-100, JAKARTA 12510, Tel. +62 21 794 0040 ext. 2501, Fax. +62 21 794 0080 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 108-8507, 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 Pakistan: see Singapore 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 319762, 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: Al. Vicente Pinzon, 173, 6th floor, 04547-130 SAO PAULO, SP, Brazil, Tel. +55 11 821 2333, Fax. +55 11 821 2382 Spain: Balmes 22, 08007 BARCELONA, Tel. +34 93 301 6312, Fax. +34 93 301 4107 Sweden: Kottbygatan 7, Akalla, S-16485 STOCKHOLM, Tel. +46 8 5985 2000, Fax. +46 8 5985 2745 Switzerland: Allmendstrasse 140, CH-8027 ZURICH, Tel. +41 1 488 2741 Fax. +41 1 488 3263 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 Internet: http://www.semiconductors.philips.com
For all other countries apply to: Philips Semiconductors, International 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. 1998
SCA60
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
545102/1200/01/pp16
Date of release: 1998 Jun 23
Document order number:
9397 750 03721

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