• Part: TDA3663
  • Description: Very low dropout voltage/quiescent current 3.3 V voltage regulator
  • Category: LDO Regulator
  • Manufacturer: NXP Semiconductors
  • Size: 89.77 KB
Download TDA3663 Datasheet PDF
NXP Semiconductors
TDA3663
FEATURES - Fixed 3.3 V, 100 m A regulator - Supply voltage range up to 33 V (45 V) - Very low quiescent current of 15 µA (typical value) - Very low dropout voltage - High ripple rejection - Very high stability: - Electrolytic capacitors: Equivalent Series Resistance (ESR) < 30 Ω at IREG ≤ 25 m A - Other capacitors: 100 n F at 200 µA ≤ IREG ≤ 100 m A. - Pin patible family TDA3662 to TDA3666 - Protections: - Reverse polarity safe (down to - 25 V without high reverse current) - Negative transient of 50 V (RS = 10 Ω, t < 100 ms) - Able to withstand voltages up to 18 V at the output (supply line may be short-circuited) QUICK REFERENCE DATA SYMBOL Supply VP input supply voltage TDA3663 TDA3663T TDA3663AT Iq VREG quiescent supply current VP = 14.4 V; IREG = 0 m A 8 V ≤ VP ≤ 22 V; IREG = 0.5 m A 6 V ≤ VP ≤ 45 V; IREG = 0.5 m A; 0.5 m A ≤ IREG ≤ 100 m A; VP = 14.4 V VREG(drop) dropout voltage IREG = 50 m A; Tamb ≤ 85 °C Voltage regulator output voltage 3.16 3.13 3.13 - 3.3 3.3 3.3 0.18 regulator on 3 3 3...