TDA3664/N1 NXP

TDA3664 Very low dropout voltage/quiescent current 5 V voltage regulator Rev. 07 25 June 2007 Product data sheet 1. General description The TDA3664 is a xed voltage regulator with very low dropout voltage/quiescent current, which operates over a wide supply voltage range. The regulator is available as: TDA3664: SO4 package TDA3664AT: SO8 package TDA3664TT: TSSOP8 package 2. Features n Fixed 5 V, 100 mA regulator n Supply voltage range up to 45 V n Very low quiescent current of 15 A (typical value) n Very low dropout voltage n High ripple rejection n Protections: u Reverse polarity safe (down to - 25 V without high reverse current) u Negative transient of 50 V (R =10 t < 100 ms) S u Able to withstand voltages up to 18 V at the output (supply line may be short-circuited) u ESD protection on all pins u DC short-circuit safe to ground and V of the regulator output P u Temperature protection (T > 150 C) jTDA3664 NXP Semiconductors Very low dropout voltage/quiescent current 5 V voltage regulator 3. Quick reference data Table 1. Quick reference data VP = 14.4 V T = 25 C measured with test circuit of Figure 15 unless otherwise specied. amb Symbol Parameter Conditions Min Typ Max Unit Supply voltage 1 V supply voltage regulator on 3 14.4 45 V P I quiescent current V = 4.5 V -10 - A q P I =0mA REG V = 14.4 V -15 30 A P I =0mA REG 6V V 22 V - 0.2 0.5 mA P I =10mA REG 6V V 22 V - 1.4 2.5 mA P I =50mA REG Regulator output: pin REG V output voltage 8 V V 22 V 4.8 5.0 5.2 V REG P I = 0.5 mA REG 6 4.75 5.0 5.25 V V V 45 V P I = 0.5 mA REG 2 0.5 mA I 4.75 5.0 5.25 V REG 100 mA 6V V 45 V 4.75 5.0 5.25 V P V dropout voltage V = 4.5 V - 0.18 0.3 V REG(drop) P I =50mA REG T 85 C amb 1 The regulator output will follow V if V <V +V P P REG REG(drop) 2 TDA3664TT: I 15 mA at T 125 C I 30 mA at T 85 C. REG amb REG amb 4. Ordering information Table 2: Ordering information Type number Package Name Description Version TDA3664AT SO8 plastic small outline package 8 leads body width 3.9 mm SOT96-1 TDA3664 SO4 plastic small outline package 4 leads body width 3.5 mm SOT223-1 TDA3664TT TSSOP8 plastic thin shrink small outline package 8 leads body width 3 mm SOT505-1 TDA3664 7 NXP B.V. 2007. All rights reserved. Product data sheet Rev. 07 25 June 2007 2 of 16