ST LDK320M33R 300 mA low quiescent current very low noise LDO SOT23-5L

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 lowpower battery-powered applications.
An enable logic control function puts the LDK130 in shutdown mode allowing a total current consumption lower than 1 µA.
The device also includes short-circuit constant current limiting and thermal protection.

Features
• AEC-Q100 qualified (automotive grade 1, SOT23-5L package)
• Input voltage from 1.9 to 5.5 V
• Very low-dropout voltage (100 mV typ. at 100mA load)
• Low quiescent current (typ. 30 µA, 1 µA in OFF mode)
• 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 = 1 µF

Package/Image: SOT23-5