Datasheet Texas Instruments LP3947

ManufacturerTexas Instruments
SeriesLP3947
Datasheet Texas Instruments LP3947

USB/AC Adaptor, Single Cell Li-Ion Battery Charger IC

Datasheets

LP3947 USB/AC Adaptor, Single Cell Li-Ion Battery Charger IC datasheet
PDF, 860 Kb, Revision: B, File published: Apr 2, 2013
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Prices

Status

LP3947ISD-09/NOPBLP3947ISD-51/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesYes

Packaging

LP3947ISD-09/NOPBLP3947ISD-51/NOPB
N12
Pin1414
Package TypeNHLNHL
Industry STD TermWSONWSON
JEDEC CodeS-PDSO-NS-PDSO-N
Package QTY10001000
CarrierSMALL T&RSMALL T&R
Device MarkingL00061BL00062B
Width (mm)44
Length (mm)44
Thickness (mm).8.8
Pitch (mm).5.5
Max Height (mm).8.8
Mechanical DataDownloadDownload

Parametrics

Parameters / ModelsLP3947ISD-09/NOPB
LP3947ISD-09/NOPB
LP3947ISD-51/NOPB
LP3947ISD-51/NOPB
Absolute Vin (safety rating)(Max)(, V6.56.5
Battery Charge Voltage(Max), V4.24.2
Battery Charge Voltage(Min), V4.24.2
Cell ChemistryLi-Ion/Li-PolymerLi-Ion/Li-Polymer
Charge Current(Max), A0.750.75
Control InterfaceI2CI2C
Control TopologyLinearLinear
Number of Series Cells11
Operating Vin(Max), V66
Operating Vin(Min), V0.30.3
Package GroupWSONWSON
Package Size: mm2:W x L, PKGSee datasheet (WSON)See datasheet (WSON)
Special FeaturesTemp Monitoring (Thermistor Pin)Temp Monitoring (Thermistor Pin)
USB FeatureUSB SourceUSB Source

Eco Plan

LP3947ISD-09/NOPBLP3947ISD-51/NOPB
RoHSCompliantCompliant

Model Line

Manufacturer's Classification

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