LP5990
Overview
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.
- 2 Operation from 2.2V to 5.5V Input
- ±1% Accuracy Over Temp Range
- Output Voltage from 0.8V to 3.6V in 50mV Increments
- 30 μA Quiescent Current (Enabled)
- 10nA Quiescent Current (Disabled)
- 160mV Dropout at 200mA Load
- 60 μVRMSOutput Voltage Noise
- 60 μs Start-Up Time
- 500μs Shut-Down Time
- PSRR 55 dB at 10 kHz
