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LP3852 - 1.5A Fast Response Ultra Low Dropout Linear Regulators

Description

The LP3852/LP3855 series of fast ultra low-dropout linear regulators operate from a +2.5V to +7.0V input supply.

Wide range of preset output voltage options are available.

Features

  • n n n n n n n n n n n n Ultra low dropout voltage Stable with selected ceramic capacitors Low ground pin current Load regulation of 0.06% 10nA quiescent current in shutdown mode Guaranteed output current of 1.5A DC Available in TO-263, TO-220 and SOT-223 packages Output voltage accuracy ± 1.5% Error flag indicates output status Sense option improves load regulation Overtemperature/overcurrent protection.
  • 40˚C to +125˚C junction temperature range.

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Other Datasheets by National Semiconductor

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LP3852/LP3855 1.5A Fast Response Ultra Low Dropout Linear Regulators March 2004 LP3852/LP3855 1.5A Fast Response Ultra Low Dropout Linear Regulators General Description The LP3852/LP3855 series of fast ultra low-dropout linear regulators operate from a +2.5V to +7.0V input supply. Wide range of preset output voltage options are available. These ultra low dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The LP3852/LP3855 are developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3852/LP3855 to operate under extremely low dropout conditions.
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