A3664AT

www.DataSheet4U.com 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 fixed 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 I I I I I I Fixed 5 V, 100 mA regulator Supply voltage range up to 45 V Very low quiescent current of 15 µA (typical value) Very low dropout voltage High ripple rejection Protections: N Reverse polarity safe (down to −25 V without high reverse current) N Negative transient of 50 V (RS = 10 Ω; t < 100 ms) N Able to withstand voltages up to 18 V at the output (supply line may be short-circuited) N ESD protection on all pins N DC short-circuit safe to ground and VP of the regulator output N Temperature protection (Tj > 150 °C) www.DataSheet4U.com NXP Semiconductors TDA3664 Very low dropout voltage/quiescent current 5 V voltage regulator 3. Quick reference data Table 1. Quick reference data VP = 14.4 V; Tamb = 25 °C; measured with test circuit of Figure 15; unless otherwise specified. Symbol VP Iq Parameter supply voltage quiescent current Conditions regulator on VP = 4.5 V; IREG = 0 mA VP = 14.4 V; IREG = 0 mA 6 V ≤ VP ≤ 22 V ; IREG = 10 mA 6 V ≤ VP ≤ 22 V ; IREG = 50 mA Regulator output: pin REG VREG output voltage 8 V ≤ VP ≤ 22 V ; IREG = 0.5 mA 6 V ≤ VP ≤ 45 V; ...