The LD39030SJxx is a low noise voltage regulator that provides 300mA maximum current from an input voltage in the 1.5V to 5.5V range, with a typical dropout voltage of 200mV. It is stabilized with a ceramic capacitor on the output. The ultra low drop voltage, low quiescent current, and low noise features make it suitable for low power battery-powered applications.
The LD39030SJxx is a low noise voltage regulator providing 300 mA maximum current from an input voltage range of 1.5 V to 5.5 V. It features an ultra-low dropout voltage of 200 mV typical at 300 mA load and very low quiescent current, making it suitable for low power battery-powered applications such as mobile phones and PDAs.
The device includes logic-controlled electronic shutdown, internal current and thermal limit protection, and is compatible with ceramic capacitors. It is available in a flip-chip 4 bumps 0.8 x 0.8 mm package with a temperature range of -40 °C to 125 °C.
| Output current | 300 mA |
|---|---|
| Input voltage range | 1.5 to 5.5 V |
| Dropout voltage | 200 mV typ. |
| Quiescent current | 20 uA typ. |
| Output voltage tolerance | +/- 2.0% |
| Operating temperature range | -40 °C to 125 °C |
| Package | Flip-chip 4 bumps 0.8 x 0.8 mm |
The device provides a maximum output current of 300 mA.
The typical dropout voltage is 200 mV at a 300 mA load.
The quiescent current is typically 20 uA at no load.
Yes, it is compatible with ceramic capacitors (Cout = 1 uF).