NCP121 Datasheet - ON Semiconductor

NCP121 Very Low Dropout Bias Rail CMOS Voltage Regulator

Pin No. Pin Name Description 1 OUT Regulated Output Voltage pin 2 N/C Not internally connected 3 EN Enable pin. Driving this pin high enables the regulator. Driving this pin low puts the regulator into shutdown mode. 4 BIAS Bias voltage supply for internal control circuits. This pin is mon.

NCP121 Features

* low IQ consumption. The XDFN6 1.2 mm x 1.2 mm package is optimized for use in space constrained applications. Features

* Input Voltage Range: 0.8 V to 5.5 V

* Bias Voltage Range: 2.4 V to 5.5 V

* Fixed Output Voltage Device

* Output Voltage Range: 0.8 V to 2.1 V

NCP121-ONSemiconductor.pdf