RTQ2551A Datasheet (Richtek) - 1A Ultra-Low Dropout Voltage LDO Regulators

RTQ2551A, 1A Ultra-Low Dropout Voltage LDO Regulators

The RTQ2551A is a very low dropout linear regulator that operates from an input voltage as low as 0.8V.

The device is capable of supplying 1A of output current with a typical dropout voltage of only 50mV.

A VBIAS supply is required to run the internal reference and LDO circuitry while output current

RTQ2551A Features

* Ultra-Low VIN Range: 0.8V to 5.5V

* VBIAS Voltage Range: 2.7V to 5.5V

* VOUT Voltage Range: 0.8V to 3.6V

* Low Dropout: 50mV Typical at 1A, VBIAS = 5V

* 1% Accuracy Over Line/Load/ Temperature

* Power-Good Indicator for Easy Sequence Control

* Programmable Soft-Start Pr