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TDA3681J Scheda tecnica(PDF) 3 Page - NXP Semiconductors |
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TDA3681J Scheda tecnica(HTML) 3 Page - NXP Semiconductors |
3 / 28 page 2002 Apr 10 3 Philips Semiconductors Product specification Multiple voltage regulator with switch and ignition buffer TDA3681 QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Supplies VP1 supply voltage 1 operating 9.5 14.4 18 V reverse polarity non-operating −− 18 V regulator 2 on 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 VP2 supply voltage 2 operating 6.5 14.4 18 V reverse polarity non-operating −− 18 V regulator 2 on 0 − 50 V jump start t ≤ 10 minutes −− 30 V load dump protection t ≤ 50 ms; t r ≥ 2.5 ms −− 50 V Iq(tot) total quiescent supply current standby mode − 110 150 µA Tj junction temperature −− 150 °C Voltage regulators Vo(REG1) output voltage of regulator 1 1 mA ≤ IREG1 ≤ 600 mA; VP = 14.4 V 8.0 8.5 9.0 V Vo(REG2) output voltage of regulator 2 1 mA ≤ IREG2 ≤ 300 mA; VP = 14.4 V 4.75 5.0 5.25 V Vo(REG3) output voltage of regulator 3 1 mA ≤ IREG3 ≤ 1400 mA; VP = 14.4 V 4.75 5.0 5.25 V Vo(REG4) output voltage of regulator 4 1 mA ≤ IREG4 ≤ 1 A; VP = 14.4 V 3.14 3.3 3.46 V Power switch Vdrop(SW) drop-out voltage ISW = 1 A; VP1 = 13.5 V − 0.45 0.65 V ISW = 1.8 A; VP1 = 13.5 V − 1.0 1.8 V IM(SW) peak current 3 −− A |
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