INTEGRATED CIRCUITS
DATA SHEET
TDA3668AT Very low dropout
voltage/quiescent current 5 V regulator with over
voltage switch off
Preliminary specification Supersedes data of 1999 Nov 23 File under Integrated Circuits, IC01 2000 Feb 01
Philips Semiconductors
Preliminary specification
Very low dropout
voltage/quiescent current 5 V regulator with over
voltage switch off
FEATURES • Fixed 5 V, 100 mA regulator • Supply
voltage range up to 50 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) 38 Ω at IREG ≤ 25 mA – Other
capacitors: 100 nF at 200 µA ≤ IREG ≤ ...