Datasheet Texas Instruments UC3906QTR — Datenblatt

HerstellerTexas Instruments
SerieUC3906
ArtikelnummerUC3906QTR
Datasheet Texas Instruments UC3906QTR

Lineares Blei-Säure-Ladegerät 20-PLCC -20 bis 70

Datenblätter

Sealed Lead-Acid Battery Charger datasheet
PDF, 4.3 Mb, Revision: C, Datei veröffentlicht: May 23, 2005
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Preise

Status

Lifecycle StatusObsolete (Manufacturer has discontinued the production of the device)
Manufacture's Sample AvailabilityNo

Verpackung

Pin20
Package TypeFN
Industry STD TermPLCC
JEDEC CodeS-PQCC-J
Device MarkingUC3906Q
Width (mm)8.96
Length (mm)8.96
Thickness (mm)4.06
Pitch (mm)1.27
Max Height (mm)4.57
Mechanical DataHerunterladen

Ersatz

ReplacementUC2906DW
Replacement CodeF

Parameter

Approx. Price (US$)2.75 | 1ku
Cell ChemistryLead Acid
Charge Current(Max)(A)2
Charging Control TopologyLinear Charger
Control InterfaceStandalone (RC-Settable)
Package GroupPLCC
Package Size(mm2=WxL)20PLCC: 98 mm2: 9.9 x 9.9
Vin(Max)(V)40

Öko-Plan

RoHSNot Compliant
Pb FreeNo

Anwendungshinweise

  • U-104 Improved Charging Methods for Lead-Acid Batteries Using the UC3906
    PDF, 331 Kb, Datei veröffentlicht: Sep 5, 1999
    This application note describes the operation and application of the UC3906 sealed lead-acid battery-charger IC. Several charging circuits using this IC are described, along with expected improvements in battery performance. This note also discusses uses for the many auxiliary functions of the part.
  • U-131 Simple Switchmode Lead-Acid Battery Charger
    PDF, 206 Kb, Datei veröffentlicht: Sep 5, 1999
    Lead-acid batteries are finding considerable use as bothprimary and backup power sources. For complete batteryutilization the charger circuit must charge the batteryto full capacity while minimizing over-charging forextended battery life. Since battery capacity varies withtemperature the charger must vary the amount of chargewith temperature to realize maximum capacity and life.Si

Modellreihe

Herstellerklassifikation

  • Semiconductors > Power Management > Battery Management Products > Battery Charger IC