LT1579CGN-3 PDF 데이터시트 검색

LT1579 300mA Dual Input Smart Battery Backup Regulator FEATURES s s s s s s s s s s s s s DESCRIPTION The LT®1579 is a dual input, single output, low dropout regulator. This device is designed to provide an uninterruptible output voltage from two independent input voltage sources on a priority basis. All of the circuitry needed to switch smoothly and automatically between inputs is incorporated. The LT1579 can supply 300mA of output current from either input at a dropout voltage of 0.4V. Quie