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MAX8888 - 300mA Linear Regulators

This page provides the datasheet information for the MAX8888, a member of the MAX8887 300mA Linear Regulators family.

Description

The MAX8887/MAX8888 low-dropout linear regulators operate from a 2.5V to 5.5V input and deliver up to 300mA continuous (500mA pulsed) current.

The MAX8887 is optimized for low-noise operation, while the MAX8888 includes an open-drain POK ouput flag.

Features

  • include a micropower shutdown mode, short-circuit protection, thermal shutdown protection, and an active-low open-drain power-OK (POK) output that indicates when the output is out of regulation. The MA.

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Datasheet preview – MAX8888

Datasheet Details

Part number MAX8888
Manufacturer Maxim Integrated
File Size 238.84 KB
Description 300mA Linear Regulators
Datasheet download datasheet MAX8888 Datasheet
Additional preview pages of the MAX8888 datasheet.

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Full PDF Text Transcription

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19-1859; Rev 1; 12/01 Low-Dropout, 300mA Linear Regulators in SOT23 MAX8887/MAX8888 General Description The MAX8887/MAX8888 low-dropout linear regulators operate from a 2.5V to 5.5V input and deliver up to 300mA continuous (500mA pulsed) current. The MAX8887 is optimized for low-noise operation, while the MAX8888 includes an open-drain POK ouput flag. Both regulators feature exceptionally low 100mV dropout at 200mA. These devices are available in a variety of preset output voltages in the 1.5V to 3.3V range. An internal PMOS pass transistor allows the low 55µA supply current to remain independent of load, making these devices ideal for portable battery-powered equipment such as personal digital assistants (PDAs), cellular phones, cordless phones, and notebook computers.
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