The NCP170 series of CMOS low dropout regulators are designed specifically for portable battery-powered applications which require ultra-low quiescent current. The ultra-low consumption of typ. 500 nA ensures long battery life and dynamic transient boost feature improves device transient response for wireless communication applications. The device is available in small 1 × 1 mm xDFN4 and SOT-563 packages.

• Ultra Low Quiescent current 500nA
• Very Low Dropout, 170mV at 150mA
• Adaptive ground current proportional to load current
• Wide Input Voltage Range 2.2V to 5.5V
• Small packages 1x1 mm XDFN4, SOT-563 and TSOP-5
• Factory trimmed High output Voltage Accuracy +/- 1%