Datasheet Linear Technology LTC4098-1

ManufacturerLinear Technology
SeriesLTC4098-1

USB Compatible Switching Power Managers/Li-Ion Chargers with Overvoltage Protection

Datasheets

LTC4098/LTC4098-1 - USB Compatible Switching Power Managers/Li-Ion Chargers with Overvoltage Protection
PDF, 459 Kb, Revision: C, File uploaded: Oct 22, 2017
Extract from the document

Prices

Packaging

LTC4098EUDC-1#PBFLTC4098EUDC-1#TRPBF
N12
Package3x4 QFN-20
Package Outline Drawing
3x4 QFN-20
Package Outline Drawing
Package CodeUDCUDC
Package Index05-08-174205-08-1742
Pin Count2020

Parametrics

Parameters / ModelsLTC4098EUDC-1#PBFLTC4098EUDC-1#TRPBF
Battery ChemistryLi-Ion, Li-PolymerLi-Ion, Li-Polymer
Demo BoardsDC1284A,DC1303A,DC1394A,DC1395ADC1284A,DC1303A,DC1394A,DC1395A
Export Controlnono
FeaturesPowerPath, Bat-Track, Overvoltage ProtectionPowerPath, Bat-Track, Overvoltage Protection
Float Voltage, V4.1V4.1V
Max Charge Current, A1.51.5
Number of Cells11
Number of Outputs11
Operating Temperature Range, °C0 to 850 to 85
PowerPathSwitching PowerPath, 180mΩ Internal Ideal DiodeSwitching PowerPath, 180mΩ Internal Ideal Diode
Type of ChargerSwitchingSwitching
Vin Max, V5.55.5
Vin Min, V4.354.35

Eco Plan

LTC4098EUDC-1#PBFLTC4098EUDC-1#TRPBF
RoHSCompliantCompliant

Other Options

LTC4098

Design Notes

  • High Efficiency USB Power Management System Safely Charges Li-Ion/Polymer Batteries from Automotive Supplies &mdash DN464
    PDF, 98 Kb, File published: Mar 16, 2009
    Extract from the document

Articles

  • Speed Up Li-ion Battery Charging and Reduce Heat with a Switching PowerPath Manager &mdash LT Journal
    PDF, 263 Kb, File published: Jun 17, 2008
    Extract from the document
  • 1.2A Monolithic Buck Regulator Shrinks Supply Size and Cost with Programmable Output Current Limit &mdash LT Journal
    PDF, 240 Kb, File published: Mar 1, 2009
    Extract from the document

Model Line

Manufacturer's Classification

  • Power Management > PMIC & Multifunction > USB Power Manager (PowerPath, Battery Charger)
EMS supplier