Datasheet Linear Technology LTC4009

ManufacturerLinear Technology
SeriesLTC4009

High Efficiency, Multi-Chemistry Battery Charger

Datasheets

Datasheet LTC4009, LTC4009-1, LTC4009-2
PDF, 365 Kb, Language: en, File uploaded: Oct 2, 2017, Pages: 28
High Efficiency, Multi-Chemistry Battery Charger
Extract from the document

Prices

Packaging

LTC4009CUF#PBFLTC4009CUF#TRPBFLTC4009IUF#PBFLTC4009IUF#TRPBF
N1234
Package4x4 QFN-20
Package Outline Drawing
4x4 QFN-20
Package Outline Drawing
4x4 QFN-20
Package Outline Drawing
4x4 QFN-20
Package Outline Drawing
Package CodeUFUFUFUF
Package Index05-08-171005-08-171005-08-171005-08-1710
Pin Count20202020

Parametrics

Parameters / ModelsLTC4009CUF#PBFLTC4009CUF#TRPBFLTC4009IUF#PBFLTC4009IUF#TRPBF
Battery ChemistryLi-Ion, Li-Polymer, NiCd, NiMH, LiFePO4, Lead AcidLi-Ion, Li-Polymer, NiCd, NiMH, LiFePO4, Lead AcidLi-Ion, Li-Polymer, NiCd, NiMH, LiFePO4, Lead AcidLi-Ion, Li-Polymer, NiCd, NiMH, LiFePO4, Lead Acid
Charge TerminationMicrocontrollerMicrocontrollerMicrocontrollerMicrocontroller
Demo BoardsDC1104A,DC1104BDC1104A,DC1104BDC1104A,DC1104BDC1104A,DC1104B
Design ToolsLTspice ModelLTspice ModelLTspice ModelLTspice Model
Export Controlnononono
Float Voltage, VAdjAdjAdjAdj
Internal Pass Elementnononono
Max Charge Current, A8888
Number of Cells1 to 6 (Li), 2 to 18 (Ni)1 to 6 (Li), 2 to 18 (Ni)1 to 6 (Li), 2 to 18 (Ni)1 to 6 (Li), 2 to 18 (Ni)
Operating Temperature Range, °C0 to 700 to 70-40 to 85-40 to 85
Type of ChargerSwitchingSwitchingSwitchingSwitching
Vin Max, V28282828
Vin Min, V6666

Eco Plan

LTC4009CUF#PBFLTC4009CUF#TRPBFLTC4009IUF#PBFLTC4009IUF#TRPBF
RoHSCompliantCompliantCompliantCompliant

Other Options

LTC4009-1 LTC4009-2

Articles

  • Feature-Packed Charger Handles All Battery Chemistries and Produces 3A/50W for Fast Charging from a 4mm × 4mm QFN &mdash LT Journal
    PDF, 475 Kb, File published: Sep 23, 2008
    Extract from the document

Model Line

Manufacturer's Classification

  • Power Management > Battery Management > Battery Charger IC > Switching Battery Chargers
EMS supplier