LR1831数据手册UTC中文资料规格书

描述 Description

The UTC LR1831 is a high performance positive voltageregulator designed for use in applications requiring very low inputvoltage and very low dropout voltage at up to 3A. It operates witha VIN as low as 1V and VDD voltage 3V with programmable outputvoltage as low as 0.8V. The UTC LR1831

特性 Features

ultra lowdropout, ideal for applications where VOUT is very close to VIN.Additionally, it has an enable pin to further reduce powerdissipation while shutdown. The UTC LR1831 provides excellentregulation over variations in line, load and temperature. The UTCLR1831 provides a power good signal to indicate if the voltagelevel of VO reaches 92% of its rating value. FEATURES  Dropout Voltage 260mV @ 3A Typically Output Current up to 3A High Accuracy Voltage VOUT Power Good Signal VOUT Pull Low Resistance when Disable Thermal Shutdown Protection Current Limiting Protection