RT9043 Datasheet - Richtek

RT9043 400mA Adjustable LDO Regulator

The RT9043 is a high-performance, 400mA LDO regulator, offering high PSRR and low dropout. The quiescent current is as low as 35μA, further prolonging the battery life. The RT9043 also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critica.

RT9043 Features

* include low dropout voltage, high output accuracy, current limit protection, and enable/shutdown control. The RT9043 is available in the SOT-23-5 package. Features z z z z z z z z z z Adjustable Output Voltage Enable/Shutdown Control Wide Operating Voltage Range : 2.2V to 5.5V Low Dropout : 230mV

RT9043_Richtek.pdf