Datasheet Linear Technology LTC4040 — Datenblatt

HerstellerLinear Technology
SerieLTC4040

2.5A Battery Backup Power Manager

Datenblätter

Datasheet LTC4040
PDF, 1.4 Mb, Sprache: en, Datei hochgeladen: Oct 2, 2017, Seiten: 26
2.5A Battery Backup Power Manager
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Preise

Verpackung

LTC4040EUFD#PBFLTC4040EUFD#TRPBFLTC4040IUFD#PBFLTC4040IUFD#TRPBF
N1234
Package4x5 QFN-24
Paketumrisszeichnung
4x5 QFN-24
Paketumrisszeichnung
4x5 QFN-24
Paketumrisszeichnung
4x5 QFN-24
Paketumrisszeichnung
Package CodeUFDUFDUFDUFD
Package Index05-08-169605-08-169605-08-169605-08-1696
Pin Count24242424

Parameter

Parameters / ModelsLTC4040EUFD#PBFLTC4040EUFD#TRPBFLTC4040IUFD#PBFLTC4040IUFD#TRPBF
Battery ChemistryLi-Ion, Li-Poly, LiFePO4Li-Ion, Li-Poly, LiFePO4Li-Ion, Li-Poly, LiFePO4Li-Ion, Li-Poly, LiFePO4
Boost Switch Current, A6.56.56.56.5
Buck Output Current, A2.52.52.52.5
Charge TerminationTimerTimerTimerTimer
Demo BoardsDC2118ADC2118ADC2118ADC2118A
Export Controlnononono
FeaturesAutomatic Backup Power SwitchoverAutomatic Backup Power SwitchoverAutomatic Backup Power SwitchoverAutomatic Backup Power Switchover
Float Voltage, V3.45V, 3.5V, 3.55V, 3.6V, 3.95V,4.0V,4.05V,4.1V3.45V, 3.5V, 3.55V, 3.6V, 3.95V,4.0V,4.05V,4.1V3.45V, 3.5V, 3.55V, 3.6V, 3.95V,4.0V,4.05V,4.1V3.45V, 3.5V, 3.55V, 3.6V, 3.95V,4.0V,4.05V,4.1V
Internal Pass Elementyesyesyesyes
Max Charge Current, A2.52.52.52.5
Number of Cells1111
Operating Temperature Range, °C0 to 850 to 85-40 to 85-40 to 85
Type of ChargerSwitchingSwitchingSwitchingSwitching
Vin Max, V5.55.55.55.5
Vin Min, V3.53.53.53.5

Öko-Plan

LTC4040EUFD#PBFLTC4040EUFD#TRPBFLTC4040IUFD#PBFLTC4040IUFD#TRPBF
RoHSCompliantCompliantCompliantCompliant

Modellreihe

Herstellerklassifikation

  • Power Management > Battery Management > Battery Charger IC > Switching Battery Chargers
  • Power Management > Battery Management > Battery Backup
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