LT1579CGN-5#PBF Description

LT1579CGN-5#PBF developed by Linear Technology/Analog Devices is a type of dual input, single output, low dropout regulator. All of the circuitry that it incorporates should switch smoothly and automatically between inputs. The inputs supplying power is indicated by two additional status flags which can also provide an early warning against the loss of output regulation when both inputs are low. It provides a suite of protection functions when operating, including reverse-battery protection, current limiting, thermal limiting and reverse-current protection. 

LT1579CGN-5#PBF Features

Dropout voltage: 0.4V

Output current: 300mA

50µA quiescent current

No protection diodes needed

Reverse current protection

LT1579CGN-5#PBF Applications

Dual battery systems

Battery backup systems

Automatic power management for battery-operated systems