Datasheet Texas Instruments UC3906DWTRG4

ManufacturerTexas Instruments
SeriesUC3906
Part NumberUC3906DWTRG4
Datasheet Texas Instruments UC3906DWTRG4

Linear Lead-Acid Battery Charger 16-SOIC -20 to 70

Datasheets

Sealed Lead-Acid Battery Charger datasheet
PDF, 4.3 Mb, Revision: C, File published: May 23, 2005
Extract from the document

Prices

Status

Lifecycle StatusNRND (Not recommended for new designs)
Manufacture's Sample AvailabilityNo

Packaging

Pin16
Package TypeDW
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY2000
CarrierLARGE T&R
Device MarkingUC3906DW
Width (mm)7.5
Length (mm)10.3
Thickness (mm)2.35
Pitch (mm)1.27
Max Height (mm)2.65
Mechanical DataDownload

Replacements

ReplacementBQ24450DWTR
Replacement CodeF

Eco Plan

RoHSCompliant

Application Notes

  • U-104 Improved Charging Methods for Lead-Acid Batteries Using the UC3906
    PDF, 331 Kb, File published: 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, File published: 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

Model Line

Manufacturer's Classification

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