NCP171 Datasheet | onsemi

LDO Regulator - Ultra-Low Iq, Dual Power Mode 50 n A, 80 m A The NCP171 is a Dual mode LDO offering up to 80 m A in Active Mode and as low as 50 n A of Iq in Low Power Mode. The Dual Mode function is selectable with the ECO pin allowing for dynamic switching between Active and Low Power Modes, ideal in long life battery powered applications. The output Voltage in Low Power mode can be lowered by an internally factory programmed value ranging 50 m V, 100 m V, 150 m V or 200 m V with respect to the nominal output voltage in Active Mode. This feature further lowers the application consumption in sleep mode. The NCP171 is in the SLIQ (Super Low Iq) LDO family and is available in small XDFN4 1.2 x 1.2 package. Features - Operating Input Voltage Range: 1.7 V to 5.5 V - Output Voltage Range: 0.6 V to 3.3 V (50 m V steps) - Low Power Mode / Active Mode Externally Controlled by ECO pin - Internally Factory Programmable Output Voltage Offset for Low Power/Active Mode to 50 m V, 100 m V, 150 m V, 200 m V - Quiescent Current of 50 n A at No Load, (Low Power mode) - Maximum Current 80 m A in Active Mode and 5 m A in Low Power Mode - Low Dropout: 41 m V Typ. at 80 m A (Vout = 3.3 V) - ±2% Output Voltage Accuracy in Active Mode - High PSRR: 65 d B at 1 k Hz in Active Mode - Active Output Discharge for Fast Output Turn- Off - Current Limitation, Thermal Shutdown - Available in Small XDFN4 1.2x1.2 Package - These are Pb- Free Devices Typical Applications - Io T - RFID - Portable munication Equipment - Consumer Electronics .onsemi. 1 XDFN4 1.2x1.2 AM SUFFIX CASE 711BC MARKING...