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TDA3664T Scheda tecnica(PDF) 5 Page - NXP Semiconductors |
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TDA3664T Scheda tecnica(HTML) 5 Page - NXP Semiconductors |
5 / 16 page 1999 Sep 01 5 Philips Semiconductors Preliminary specification Very low dropout voltage/quiescent current 5 V voltage regulator TDA3664 CHARACTERISTICS VP = 14.4 V; Tamb =25 °C; see Fig.4; unless otherwise specified. Notes 1. The regulator output will follow VP if VP <VREG +VREG(drop) 2. TDA3664T: VP ≤ 22 V; −40 °C ≤ Tamb ≤ 85 °C. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Supply voltage VP supply voltage TDA3664 regulator operating; note 1 3 14.4 45 V TDA3664AT regulator operating; note 1 3 14.4 45 V TDA3664T regulator operating; note 1 3 14.4 33 V Iq quiescent current VP = 4.5 V; IREG =0 − 10 −µA VP = 14.4 V; IREG =0 − 15 30 µA 6V ≤ VP ≤ 22 V; IREG =10mA − 0.2 0.5 mA 6V ≤ VP ≤ 22 V; IREG =50mA − 1.4 2.5 mA Regulator output: on pin REG (IREG = 0.5 mA), −40 °C ≤ Tamb ≤ 125 °C; note 2 VREG regulated output voltage IREG = 0.5 mA, 4.8 5.0 5.2 V 8V ≤ V P ≤ 22 V, Tamb =25 °C IREG = 0.5 mA, 8 V ≤ VP ≤ 22 V 4.75 5.0 5.25 V 0.5 mA ≤ I REG ≤ 100 mA 4.75 5.0 5.25 V 6V ≤ V P ≤ 45 V; note 2 4.75 5.0 5.25 V ∆V REG(line) line regulation voltage 8 V ≤ VP ≤ 16 V, Tamb =25 °C − 110 mV 7V ≤ V P ≤ 22 V, Tamb =25 °C − 130 mV 7V ≤ V P ≤ 45 V; note 2 − 150 mV ∆V REG(load) load regulation voltage 0.5 mA ≤ IREG ≤ 50 mA − 10 50 mV SVRR supply voltage ripple rejection fi = 120 Hz; Vripple =1Vrms 50 60 − dB VREG(drop) dropout voltage IREG = 50 mA; VP = 4.5 V; Tamb ≤ 85 °C − 0.18 0.3 V IREG(crl) current limit VREG > 4.5 V 0.17 0.25 − A VREG(stab) long-term stability − 20 − mV/1000 h ILO(rp) output leakage current with reverse polarity input VP = −15 V, VREG ≤ 0.3 V − 1 500 µA |
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