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LP3962 - 1.5A Fast Ultra Low Dropout Linear Regulators

Description

The LP3962/LP3965 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 Low ground pin current Load regulation of 0.04% 15µA quiescent current in shutdown mode Guaranteed output current of 1.5A DC Available in SOT-223,TO-263 and TO-220 packages Output voltage accuracy ± 1.5% Error flag indicates output status (LP3962) Sense option improves better load regulation (LP3965) Extremely low output capacitor requirements Overtemperature/overcurrent protection.
  • 40˚C to +125˚C junction temperature range.

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Datasheet preview – LP3962

Datasheet Details

Part number LP3962
Manufacturer National Semiconductor
File Size 376.15 KB
Description 1.5A Fast Ultra Low Dropout Linear Regulators
Datasheet download datasheet LP3962 Datasheet
Additional preview pages of the LP3962 datasheet.

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Full PDF Text Transcription

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LP3962/LP3965 1.5A Fast Ultra Low Dropout Linear Regulators May 2000 LP3962/LP3965 1.5A Fast Ultra Low Dropout Linear Regulators General Description The LP3962/LP3965 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 fast to step changes in load which makes them suitable for low voltage microprocessor applications. The LP3962/LP3965 are developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3962/LP3965 to operate under extremely low dropout conditions.
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