GS7129

2-Circuit Low Noise 300mA LDO Regulator Features Low Supply Current ~ 55uA (per circuit) Low Shutdown Current ~0.1uA (Typ.) Output Current ~300mA High Power Supply Rejection Ratio ~75db@1KHz 1.7~5.5V Operation ±1.5% Initial Voltage Accuracy Low Temperature Drift Coefficient ~50ppm Line Regulation ~0.02%/V(Typ.) Low ESR Capacitor ~1uF ceramic capacitor SOT-23-6、TSOT-23-6、WDFN6-1.6x1.6、 package Green Product (RoHS, Lead-Free, Halogen-Free Compliant) Applications Portable communication equipment Notebook Computer Battery Powered Systems GS7129 General Description The GS7129 is a CMOS linear regulator. It is featuring ultra-high power supply rejection ratio, low output voltage noise, low dropout voltage, low quiescent current and fast transient response. It guarantees delivery of 300mA output current, and supports preset 1.1V, 1.2V, 1.3V, 1.5V, 1.8V, 1.85V, 1.9V, 2.0V, 2.3V, 2.5V, 2.6V, 2.7V, 2.8V, 2.85V, 2.9V, 3.0V, 3.1V, 3.3V output voltage versions. Based on its low quiescent cu...