LP5990 Micropower 200mA CMOS Low Dropout Voltage
Regulator
December 18, 2007
LP5990 Micropower 200mA CMOS Low Dropout Voltage
Regulator
General Description
The LP5990
regulator is designed to meet the requirements of portable, battery-powered systems providing an accurate output voltage, low noise and low quiescent current.
The LP5990 will provide a 1.
8V output from a low input voltage of 2.
2V and can provide 200mA to an external load.
When switched into shutdown mode via a logic signal at the enable pin, the power consumption is reduced to virtually www.
DataSheet4U.
com zero.
Fast shut-down is achieved by the push pull architecture.
The LP5990 is designed to be stable with space saving 040...