TDA3668AT Overview
The TDA3668AT is a fixed 5 V voltage regulator with a very low dropout voltage and quiescent current, which operates over a wide supply voltage range. The regulator should use a supply voltage of VP ≤ 50 V. It has a temperature range of −40 °C ≤ Tamb ≤ +125 °C, and it is available as an automotive version in an SO8 package.
TDA3668AT Key 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 ≤ 100 mA
- Pin patible family TDA3661 to TDA3676
- Protections