The LTP3631 series of CMOS low dropout regulators are designed specifically for portable battery-powered applications which require ultra-low quiescent current. The ultra-low consumption of0.6μA (typ) ensures long battery life and dynamic transient boost feature improves device transient response for wireless communication applications.

The device is available in SOT23-5L and tiny DFN1×1-4L packages.

• Operating Input Voltage Range: 2.2V to 5.5V

• Output Voltage Range: 1.1V to 3.6V at 50mV Steps

• Ultra-Low Quiescent Current: 0.6μA Typically

• Low Dropout: 250mV Typically at 150mA and VOUT=1.8V

• High Output Voltage Accuracy: ±1%

• Stable with Ceramic Capacitors of 1μF

• Over-Current Protection

• Thermal Shut-down Protection

• With Auto Discharge Function at Off-state

• Battery Powered Equipments

• Portable Communication Equipments

• Cameras, Image Sensors and Camcorders

• Label Information