NCP785B

NCP785B Product Preview Wide Input Voltage Range 10 mA Ultra-Low Iq, High PSRR Linear Regulator with Enable Pin http://onsemi.com The NCP785B is a high−performance linear regulator, offering a very wide operating input voltage range of up to 450 V DC, with an output current of up to 10 mA. Ideal for high input voltage applications such as industrial and home metering, home appliances. The NCP785B LDO offers ±5% initial accuracy, extremely high−power supply rejection ratio and ultra−low quiescent current. It is optimized for high−voltage operations, making them ideal for harsh environment applications. The device is offered in fixed output voltages 3.3 V, 5.0 V, 12 V and 15 V. NCP785B has an Enable pin with internal pull up which allows for easy output voltage ON/OFF control. SOT−223 package option provides good thermal performance as well as helps to minimize the overall solution size. Features Wide Input Voltage Range: DC: Up to 450 V AC: 85 V to 260 V (half−wave rectifier and 2.2 mF capacitor) 10 mA Guaranteed Output Current Ultra Low Quiescent Current: Typ. 15 mA (VOUT ≤ 5 V) ±5% Accuracy Over Full Load, Line and Temperature Variations Ultra−high PSRR: 70 dB at 60 Hz, 90 dB at 100 kHz Stable with Ceramic Output Capacitor 22 mF MLCC Thermal Shutdown and Current Limit Protection Available in Thermally Enhanced SOT−223 Package This is a Pb−Free Device Typical Applications Industrial Applications, Home Appliances Home Metering / Network Application O...