NCP161 Datasheet - ON Semiconductor

NCP161 Ultra-Low Noise and High PSRR LDO Regulator

Pin No. Pin No. Pin No. Pin CSP4 SOT23 *5 XDFN4 Name Description A1 1 4 IN Input voltage supply pin A2 5 1 OUT Regulated output voltage. The output should be bypassed with small 1 mF ceramic capacitor. B1 3 B2 2 3 EN Chip enable: Applying VEN < 0.4 V disables the regulator, Pu.

LDO Regulator for RF and Analog Circuits - Ultra-Low Noise and High PSRR 450 mA NCP161 The NCP161 is a linear regulator capable of supplying 450 mA output current. Designed to meet the requirements of RF and analog circuits, the NCP161 device provides low noise, high PSRR, low quiescent current, and very good load/line transients. The device is designed to work with a 1 mF input and a 1 mF output ceramic capacitor. It is available in two thickness ultra small 0.35P, 0.64 mm x 0.64 mm Chi.

NCP161 Features

* Operating Input Voltage Range: 1.9 V to 5.5 V

* Available in Fixed Voltage Option: 1.8 V to 5.14 V

* ±2% Accuracy Over Load/Temperature

* Ultra Low Quiescent Current Typ. 18 mA

* Standby Current: Typ. 0.1 mA

* Very Low Dropout: 150 mV at 450 mA

NCP161 Datasheet (1.12 MB)