MP2019

MP2019 40V, 300mA, Low Quiescent Current Adjustable Output Linear Regulator DESCRIPTION The MP2019 is a low-power linear regulator that supplies power to systems with high- voltage batteries. It includes a wide 3V to 40V input range, low-dropout voltage, and a low quiescent-supply current. The low quiescent current and low dropout voltage allow operations at extremely low-power levels. Therefore, the MP2019 is ideal for low-power microcontrollers and battery-powered equipment. The MP2019 provides a wide variety of fixed output-voltage options (if requested): 1.8V, 1.9V, 2.3V, 2.5V, 3.0V, 3.3V, 3.45V, and 5.0V; also, it provides the output-adjustable option (from 1.25V to 15V). The regulator output current is limited internally, and the device is protected against short-circuit, over-load, and over-temperature conditions. The MP2019 includes thermal shutdown (TSD), current-limiting fault protection, and is available in a SOIC-8 EP package. TYPICAL APPLICATION FEATURES  3V to 40V Input Range  10µA Quiescent Supply Current  Stable with Low-Value Output Ceramic Capacitor (> 0.47μF)  300mA Specified Current  Fixed 5V, 3.3V, and Adjustable Output (1.2 V to 15 V) Versions  Output ±2% Accuracy Over Temperature  Specified Current Limit  Power Good  Programmable Power Good Delay  Thermal Shutdown and Short-Circuit Protection  -40°C to +125°C Specified Junction- Temperature Range  Available in a SOIC-8 EP Package APPLICATIONS  Industrial/Automotive Applica...