Typical Application for TCR6DA1833U, 200mA, 3.3V and 1.8V Output Voltages Dual Outputs CMOS Low-Dropout Regulator. The TCR6DA series are CMOS general-purpose dual-outputs voltage regulators with independent on/off control inputs, featuring low dropout voltage and low quiescent bias current. The TCR6DA series can be enabled and disabled via the CONTROL pin for each LDOs. These voltage regulators are available in fixed output voltages between 1.5V and 3.3V in 0.1V steps and capable of driving up to 200 mA. These devices are ideal for portable applications that require high-density board assembly such as cellular phones