The LD2985Bxx is a 150 mA fixed output voltage regulator. Its ultra low drop voltage and the low quiescent current make them particularly suitable for low noise, low power applications, and in battery powered systems.
The LD2985Bxx is a 150 mA fixed output voltage regulator designed for low noise and low power applications, particularly suitable for battery-powered systems. It features a very low dropout voltage and low quiescent current, with an output voltage available in various fixed options including 1.8V, 2.5V, 2.8V, 3.0V, 3.1V, 3.3V, and 5.0V. The device includes a logic-controlled electronic shutdown function and is available in a small SOT23-5L package.
| Output current | 150 mA |
|---|---|
| Output voltage options | 1.8, 2.5, 2.8, 3, 3.1, 3.3, 5V |
| Dropout voltage (typ) | 280 mV at 150 mA |
| Quiescent current (typ) | 2 mA at 150 mA load |
| Operating temperature range | -40 to 125 °C |
| Package type | SOT23-5L |
| Output noise voltage | 30 mVrms |
The maximum output current is 150 mA.
The dropout voltage is 280 mV at 150 mA load.
Yes, it has a logic controlled electronic shutdown function.