Hot-selling and scarce L4931ABD120TR Very low drop voltage regulators with inhibit SOP8 spot stock

Product Descriptions

The L4931ABxx L4931Cxx are very Low Drop  regulators available in TO-220, SO-8, DPAK,  PPAK and TO-92 packages and in a wide range of  output voltages.

The very low drop voltage (0.4 V) and the very low  quiescent current make them particularly suitable  for low noise, low power applications and  specially in battery powered systems.

The very low drop voltage (0.4 V) and the very low  quiescent current make them particularly suitable  for low noise, low power applications and  specially in battery powered systems. 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, it is possible to put a part of the  board in standby, decreasing the total power  consumption. It requires only a 2.2 µF capacitor  for stability allowing space and cost saving.

Product Features

■ Very low dropout voltage (0.4 V)

■ Very low quiescent current

■ (Typ. 50 µA in off mode, 600 µA in on mode)

■ Output current up to 250 mA

■ Logic-controlled electronic shutdown

■ Output voltages of 2.7; 3.3; 3.5; 5; 8; 12 V

■ Automotive Grade product: 2.7 V, 3.3 V, 3.5 V VOUT only in SO-8 package

■ Internal current and thermal limit

■ Only 2.2 µF for stability

■ Available in ± 1 % (AB) or 2 % (C) selection at 25 °C

■ Supply voltage rejection: 70 dB typ. for 5 V version

■ Temperature range: -40 to 125 °C

Product Specification

Product Photos

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