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MAX1589 - 500mA LDO Regulator

General Description

The MAX1589 low-dropout linear regulator operates from a +1.62V to +3.6V supply and delivers a guaranteed 500mA continuous load current with a low 175mV dropout.

The high-accuracy (±0.5%) output voltage is preset to internally trimmed voltages from +0.75V to +3.0V.

Key Features

  • include logic-controlled shutdown, short-circuit protection, and thermaloverload protection.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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19-3048; Rev 2; 10/07 MAX1589 Low-Input-Voltage, 500mA LDO Regulator with RESET in SOT and TDFN General Description The MAX1589 low-dropout linear regulator operates from a +1.62V to +3.6V supply and delivers a guaranteed 500mA continuous load current with a low 175mV dropout. The high-accuracy (±0.5%) output voltage is preset to internally trimmed voltages from +0.75V to +3.0V. An active-low, open-drain reset output remains asserted for at least 70ms after the output voltage reaches regulation. This device is offered in 6-pin thin SOT23 and 6-pin 3mm x 3mm thin DFN packages.