tda3609jr NXP Semiconductors, tda3609jr Datasheet
tda3609jr
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tda3609jr Summary of contents
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... DATA SHEET TDA3609JR Multiple voltage regulator with switch and ignition buffers Preliminary specification File under Integrated Circuits, IC01 INTEGRATED CIRCUITS 1997 Aug 15 ...
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... TDA3609JR DBS17P 1997 Aug 15 GENERAL DESCRIPTION The TDA3609JR is a multiple output voltage regulator with a power switch and ignition buffers, 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 ...
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... CONDITIONS non-operating t 10 minutes t 50 ms standby mode 600 mA REG1 0 150 mA 14.4 V REG2 500 mA REG3 1 Preliminary specification TDA3609JR MIN. TYP. MAX. UNIT 11 14 2.4 14 500 600 A 150 C 9.5 10.0 10.5 V 4.75 5.0 5. ...
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... LOAD DUMP PROTECTION BACK-UP SWITCH 16 BACK-UP CONTROL 15 REGULATOR 2 REGULATOR 3 & REGULATOR 1 & 12 TDA3609JR IGNITION BUFFER INVERTER 14 MGK607 GND Fig.1 Block diagram. 4 Preliminary specification TDA3609JR (14.2 V (14.2 V/100 mA V/100 mA) REG2 (5 V/500 mA) 3 REG3 (10 V/600 mA) 2 REG1 HOLD 9 RES 8 IGN2 OUT 7 IGN1 OUT ...
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... SW 17 power switch output FUNCTIONAL DESCRIPTION The TDA3609JR 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 TDA3609JR. Regulator 2 will switch on when the back-up voltage exceeds 6 ...
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... The ignition 1 output is inverted. 18 V). The total timing diagrams are shown in Figs 3 and 4. P load dump Enable Schmitt trigger ignition 1 load dump Enable Schmitt trigger ignition 2 Fig.3 Timing diagram ignition Schmitt triggers. 6 Preliminary specification TDA3609JR MGK611 ...
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... V switch 16 V power switch output 0 V Fig.4 Timing diagram regulators and power switch. 1997 Aug 15 load dump Back-up Schmitt trigger and reset behaviour load dump V P and enable Schmitt trigger load dump Power switch behaviour 7 Preliminary specification TDA3609JR MGK610 ...
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... R thermal resistance from junction to ambient th(j-a) 1997 Aug 15 CONDITIONS MIN. non-operating t 10 minutes t 50 ms non-operating 55 operating 40 operating 40 CONDITIONS in free air 8 Preliminary specification TDA3609JR MAX. UNIT +150 C +85 C +150 C VALUE UNIT 2 K/W 50 K/W ...
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... REG rising mA; 4.5 P REG1 note 3 V rising; note falling; note 3 9.2 P 0 RES/HOLD RES/HOLD note 4 note 4 9 Preliminary specification TDA3609JR TYP. MAX. UNIT 14 14 500 600 A 520 A 7.0 7.5 V 4.5 5.0 V 2.5 3.3 V 6.5 7.1 V 1.9 2 ...
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... V; note 200 mA; REG2 V = 5.75 V; note 100 mA; REG2 V = 4.75 V; note 200 mA; REG2 V = 5.75 V; note > 4.5 V; note 7 0.32 REG2 R 0.5 ; note Preliminary specification TDA3609JR TYP. MAX. UNIT 800 A 3.0 3 400 mV 10.0 10.5 V 10.0 10 100 mV 25 ...
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... notes 12 and 100 14 < 1 note 13 0 2.75 0.8 1 IGN1in V > IGN1in V P 0.6 11 Preliminary specification TDA3609JR TYP. MAX. UNIT 1 400 mV 5.0 5.25 V 5.0 5. 1.5 V 0.80 A 400 mA 0.6 0.85 V 1.4 1 ...
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... IGN1out IGN1in V rising from IGN1in 0 3. falling from IGN1in 3. 0 > 3 > 3 > 3 IGN2in V > IGN2in V P 0.6 12 Preliminary specification TDA3609JR TYP. MAX. UNIT 7.0 7.5 V 4.5 5.0 V 0.2 0.8 V 0.8 mA 1.0 A 500 s 500 s 2.2 2.5 V 2.0 2.3 V 0.2 0 ...
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... IGN2in 1 2 falling from IGN2in 2 1.7 V has exceeded 6 (see Fig.7). drop ----- - > 1 > 1 EN1 EN3 13 Preliminary specification TDA3609JR MIN. TYP. MAX. 0 0.2 0.8 4.5 5.0 5.25 0.45 0.8 0.45 2.0 1.0 500 500 750 10 ms C(th) and REGn REGmn and SW. ...
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... Aug 15 MGK608 handbook, halfpage V O(REG2) 5 REGm1 300 mA I REG1 5 REGsc3 200 mA I REG3 c. Regulator (A) 1.8 10 Fig.6 Current protection of the power switch. 14 Preliminary specification TDA3609JR I REGsc2 REG2 b. Regulator 2. MGK656 I REGm3 MGB758 t (ms) MGK655 I REGm2 ...
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... MGK609 Fig.7 Test circuit. 15 Preliminary specification TDA3609JR C2 R L(SW) 220 L(REG2 L(REG1 L(REG3 ...
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... Using Fig.9, the regulator will be instable Solution Use a tantalum capacitor larger electrolytic capacitor. To avoid problems with stability at low temperatures, the use of tantalum capacitors is recommended. handbook, halfpage MGK612 100 Fig.9 16 Preliminary specification TDA3609JR MGK613 14 maximum ESR stable region minimum ESR 0 0.22 1 ...
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... Aug 15 non-concave scale ( 20.0 12.2 10 2.54 1.27 5.08 6 19.6 11.8 REFERENCES JEDEC EIAJ 17 Preliminary specification TDA3609JR view B: mounting base side 3.4 12.4 2.4 2.1 0.8 4.3 0.4 3.1 11.0 1.6 1.8 EUROPEAN ...
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... If the temperature of the soldering iron bit is less than 300 C it may remain in contact for seconds. If the bit temperature is between 300 and 400 C, contact may seconds. 18 Preliminary specification TDA3609JR ). If the stg max ...
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... Philips Semiconductors Multiple voltage regulator with switch and ignition buffers 1997 Aug 15 NOTES 19 Preliminary specification TDA3609JR ...
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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, ...