onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators NCV4279CD150R2G

The NCV4279CD150R2G is a 5.0 V linear voltage regulator designed for micropower applications, providing an output current of up to 150 mA. It features a precision output voltage accuracy of ±2.0% and a low dropout voltage of 0.5 V at 100 mA. The device operates with a low quiescent current of 125 µA under a 1.0 mA load, making it suitable for battery-operated microprocessor equipment. This regulator includes an active reset output with a delay function and a sense output for early warning signals to the microprocessor, allowing it to complete processing before a reset occurs. The reset function is effective down to an output voltage of 1.0 V and can be adjusted using an external resistor divider. The NCV4279CD150R2G is protected against reverse battery, short circuit, and thermal overload, and is capable of withstanding load dump transients, making it appropriate for automotive applications. The device is AEC-Q100 Grade 1 qualified and is available in a Pb-free SO-8 package.