CM1111bg – Ultra Low Power LDO Low Voltage (Vin > 1.2V), Low Power (3.5μW)

Power Management

This macro-cell is a general purpose low dropout linear regulator core designed for LFoundry 0.15μm LF150 CMOS technology STD (Standard) and LP (Low Power) process.

The circuit has an internal voltage reference, short circuit protection and adjustable output voltage (75mV steps through a 5-bit control bus). It is best biased using CM1011bg current reference.

The core is easily retargeted to any other CMOS technology with R-poly devices.