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MP26121 - 1A Li + Linear Battery Charger

Datasheet Summary

Description

The MP26121 is a linear, high-performance single cell Li-Ion/Li-Polymer battery charger.

By integrating high voltage input protection into the charger IC, the MP26121 can tolerate an input surge up to +28V.

Features

  • constant current (CC) and constant voltage (CV) charging modes with programmable charge currents (200mA to 1A), current blocking, and trickle charge. The device also provides fault and charge status indications to the system. For guaranteed safe operation, the MP26121 reduces charge current when the device reaches high temperature (due to limited PCB space). Other safety features include battery temperature monitoring and programmable timer to complete the charging cycle. The MP26121 is availabl.

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Datasheet Details

Part number MP26121
Manufacturer MPS
File Size 707.41 KB
Description 1A Li + Linear Battery Charger
Datasheet download datasheet MP26121 Datasheet
Additional preview pages of the MP26121 datasheet.

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Full PDF Text Transcription

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MP26121 28V, 1A Li + Linear Battery Charger with 10% Battery-Full Threshold and Flexible NTC Interface DESCRIPTION The MP26121 is a linear, high-performance single cell Li-Ion/Li-Polymer battery charger. By integrating high voltage input protection into the charger IC, the MP26121 can tolerate an input surge up to +28V. The device features constant current (CC) and constant voltage (CV) charging modes with programmable charge currents (200mA to 1A), current blocking, and trickle charge. The device also provides fault and charge status indications to the system. For guaranteed safe operation, the MP26121 reduces charge current when the device reaches high temperature (due to limited PCB space).
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