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LTC4098-1 - USB Compatible Switching Power Manager/Li-Ion Charger

This page provides the datasheet information for the LTC4098-1, a member of the LTC4098 USB Compatible Switching Power Manager/Li-Ion Charger family.

Datasheet Summary

Description

The LTC®4098/LTC4098-1 are high efficiency USB PowerPath controllers and full-featured Li-Ion/Polymer battery chargers.

Features

  • n Switching Regulator with Bat-Track™ Adaptive Output Control Makes Optimal Use of Limited Power Available from USB Port to Charge Battery and Power.

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Datasheet preview – LTC4098-1

Datasheet Details

Part number LTC4098-1
Manufacturer Linear
File Size 438.62 KB
Description USB Compatible Switching Power Manager/Li-Ion Charger
Datasheet download datasheet LTC4098-1 Datasheet
Additional preview pages of the LTC4098-1 datasheet.

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Full PDF Text Transcription

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LTC4098/LTC4098-1 USB Compatible Switching Power Managers/Li-Ion Chargers with Overvoltage Protection FEATURES n Switching Regulator with Bat-Track™ Adaptive Output Control Makes Optimal Use of Limited Power Available from USB Port to Charge Battery and Power Application n Overvoltage Protection Guards Against Damage n Bat-Track External Step-Down Switching Regulator Control Maximizes Efficiency from Automotive, Firewire and Other High Voltage Input Sources n 180mΩ Internal Ideal Diode Plus External Ideal Diode Controller Seamlessly Provide Low Loss PowerPath™ when Input Power is Limited or Unavailable n Preset 4.2V Charge Voltage with 0.5% Accuracy (4.1V for LTC4098-1) n 4.
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