L4931ABD33-TR

<p>The L4931 is a very low drop regulator available in SO-8, DPAK, PPAK and TO-92 packages and in a wide range of output voltages.</p> The very low drop voltage (0.4 V) and the very low quiescent current make it particularly suitable for low noise, low power applications and especially in battery-powered systems.</p> <p>A TTL compatible shutdown logic control function is available in PPAK and SO-8 packages. This means that when the device is used as a local regulator, a part of the board can be put in standby mode, decreasing the total power consumption. It requires only a 2.2 µF capacitor for stability allowing space and cost saving.</p> <p>The L4931 is available as automotive-grade in SO-8 package only. This device is qualified according to the specification AEC-Q100 of the automotive market, in the temperature range from 40 °C to 125 °C, and the statistical tests: PAT, SYL, SBL are performed.</p>

<ul><li>Very low dropout voltage (0.4 V)</li><li>Very low quiescent current</li><li>Typ. 50 µA in OFF mode, 600 µA in ON mode</li><li>Output current up to 250 mA</li><li>Logic controlled electronic shutdown</li><li>Output voltages: 2.7; 3.3; 3.5; 5; 8; 12 V</li><li>Automotive-grade product: 2.7 V, 3.3 V VOUT in SO-8 package only</li><li>Internal current and thermal limit</li><li>Only 2.2 µF for stability</li><li>Available in ± 1% (AB) or 2% (C) selection at 25 °C</li><li>Supply voltage rejection: 70 dB typ. for 5 V version</li><li>Temperature range: from -40 to 125 °C</li></ul>