NCV8664 - Low Dropout Regulator with Very Low Quiescent Current
NCV8664 - Low Dropout Regulator with Very Low Quiescent Current
The NCV8664 is a precision 5.0 V fixed output, low dropout integrated voltage regulator with an output current capability of 150 mA. Careful management of light load current consumption, combined with a low leakage process, achieve a typical quiescent ground current of 22 µA.
The output voltage is accurate within ±2.0%, and maximum dropout voltage is 600 mV at full rated load current. It is internally protected against input supply reversal, output overcurrent faults, and excess die temperature. No external components are required to enable these features.
NCV8664 is pin and functionally compatible with NCV4264 and NCV4264-2, and it could replace these parts when very low quiescent current is required.
Features
- Maximum 30 µA quiescent current with 100 µA load è meets new car manufacturer max module quiescent current requirements (maximum 100 µA)
- Protections: -42 V reverse voltage protection, short circuit protection, thermal overload protection è no external components required to enable protections required within any automotive applications
- Very low dropout voltage è can operate during cranking at low input voltage
- 5.0 V and 3.3 V fixed output voltage with 2% output voltage accuracy
- AEC-Q100 Qualified
Applications
- Body and chassis
- Powertrain
- Engine control module
- Infotainment, radio
