The LR1193 low-noise, low-dropout, linear regulator operates from a 2.5V to 5.5V input and is guaranteed to deliver 300mA. The LR1193 is designed and optimized for battery-powered systems to work with low noise and low quiescent current. For further reduction of output noise, a noise bypass pin is available.
The LR1193 also requires only 1μF (typ.) of output capacitance for stability with any load, reducing the amount of board space necessary for power applications, critical in hand-held wireless devices.
The LR1193 consumes less than 0.01μA in shutdown mode. The other features include ultra low dropout voltage, current limiting protection, thermal shutdown protection and high ripple rejection ratio. LR1193L-xx-AE5-R资料下载
