Description

lThe SL54 Series is a high input voltage,low quiescent current,low-dropout linear regulator able to provide 300mA load current.The LDO features very fast response against line voltage transient andload current transient,and ensures no overshoot voltage during theLDO start up and short circuit recovery.The device features integrated short-circuit and thermal shut down protection.

Features

lLow Quiescent Current:2.1uA

lHigh Input Voltage Rating:Up to 55V

lMaximum Output Current:350mA

lLow Dropout:350mV @100mA

lHigh PSRR:85dB at 1KHz

lFixed Output Voltages:1.8V,2.8V,3V,3.3V,5V

lFast Transient Response

lCurrent Limiting Protection

lThermal Shutdown Protection

lAvailable Packages:SOT-23、SOT-23-3、SOT-89、SOT-23-5 and DFN1x1-4L Packages

Application

lBattery-Powered Equipment

lSmoke Detector and Sensor

lMicro Controller Applications