MAX1857 Datasheet - Maxim

MAX1857 500mA / Low-Dropout / Ripple-Rejecting LDO in MAX

The MAX1857 low-dropout linear regulator operates from a +2.5V to +5.5V supply and delivers a guaranteed 500mA load current with low 120mV dropout. The high-accuracy (±1%) output voltage is preset at an internally trimmed 4.75V or can be adjusted from 1.25V to 5.0V with an external resistive divider.

MAX1857 Features

* include an active-low open-drain reset output with a 4.5ms timeout period that indicates when the output is out of regulation, a 0.1µA shutdown mode, short-circuit protection, and thermal shutdown protection. The device is available in a miniature 8-pin µMAX package. For higher power applications, r

MAX1857_MaximIntegratedProducts.pdf

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Datasheet Details

Part number:

MAX1857

Manufacturer:

Maxim

File Size:

245.48 KB

Description:

500ma / low-dropout / ripple-rejecting ldo in max.

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MAX1857 MAX1857 500mA Low-Dropout Ripple-Rejecting LDO MAX Maxim

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