The NCP167 is an LDO (Low Dropout Regulator) capable of supplying 700 mA output current. Designed to meet the requirements of RF and analog circuits, the NCP167 device provides low noise, high PSRR, low quiescent current, and very good load/line transients. The device is designed to work with a 1 µF input and a 1 µF output ceramic capacitor. It is available in two thickness ultra−small 0.35P, 0.65 mm x 0.65 mm Chip Scale Package (CSP) and XDFN−4 0.65P, 1 mm x 1 mm.

• Ultra High PSRR 85dB at 1 kHz, 63dB at 100 kHz
• Ultra Low Output Noise 8.5 µV
• Ultra Low Quiescent current 12 µA
• Operating Input Voltage Range 1.9V to 5.5V
• Very Low Dropout 210mV at 700mA
• Available in CSP4 0.35P and XDFN4 0.65P package