The LDK130 low drop voltage regulator provides 300 mA of maximum current from an input supply voltage in the range of 1.9 V to 5.5 V, with a typical dropout voltage of 100 mV. It is stabilized with a ceramic capacitor on the output. The very low drop voltage, low quiescent current and low-noise features make it suitable for low-power battery-powered applications. An enable logic control function puts the LDK130 in shutdown mode allowing a total current consumption lower than 1 μA.
Input voltage from 1.9 to 5.5 V Very low-dropout voltage Low quiescent current Very low noise Output voltage tolerance: ± 2.0% at 25 °C 300 mA guaranteed output current Logic-controlled electronic shutdown Compatible with ceramic capacitor COUT Err:509 Internal current and thermal limit Temperature range: -40 °C to 125 °C
