Datasheet Texas Instruments BQ78350DBTR-R1

ManufacturerTexas Instruments
SeriesBQ78350-R1
Part NumberBQ78350DBTR-R1
Datasheet Texas Instruments BQ78350DBTR-R1

CEDV Li-Ion Gas Gauge and Battery Management Controller 30-TSSOP -40 to 85

Datasheets

bq78350-R1 CEDV Li-Ion Gas Gauge and Battery Management Controller Companion to the bq769x0 Battery Monitoring AFE datasheet
PDF, 1.1 Mb, File published: Aug 17, 2015
Extract from the document

Prices

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

Packaging

Pin30
Package TypeDBT
Industry STD TermTSSOP
JEDEC CodeR-PDSO-G
Package QTY2000
CarrierLARGE T&R
Device MarkingBQ78350
Width (mm)4.4
Length (mm)7.8
Thickness (mm)1
Pitch (mm).5
Max Height (mm)1.2
Mechanical DataDownload

Parametrics

Battery Capacity(Max)320000 mAh
Battery Capacity(Min)100 mAh
Cell BalancingExternal,Internal
Cell ChemistryLi-Ion/Li-Polymer,LiFePO4
Communication InterfaceI2C,SMBus
External Capacity IndicationLCD,LED,SOC
Gas Gauge AlgorithmCEDV
ImplementationPack
Number of Series Cells>4 Cells
Operating Temperature Range-40 to 85 C
Package GroupTSSOP
Package Size: mm2:W x L30TSSOP: 50 mm2: 6.4 x 7.8(TSSOP) PKG
Pin/Package30TSSOP
RatingCatalog
Special FeaturesCell Balancing,Integrated Protector,SHA-1 Authentication

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: BQ76930EVM
    ВµC-Controlled AFE Family for 5/10/15-Series Cell Li-Ion and Phosphate Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: BQ76920EVM
    ВµC-Controlled AFE Family for 5/10/15-Series Cell Li-Ion and Phosphate Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: BQ76940EVM
    ВµC-Controlled AFE Family for 5/10/15-Series Cell Li-Ion and Phosphate Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Using the bq78350 (Rev. A)
    PDF, 637 Kb, Revision: A, File published: Aug 4, 2014
    Using the bq78350
  • SMBus Made Simple
    PDF, 502 Kb, File published: Nov 9, 2016
  • bq78350 Data Memory Programming for Mass Production
    PDF, 90 Kb, File published: Apr 16, 2015

Model Line

Series: BQ78350-R1 (2)

Manufacturer's Classification

  • Semiconductors > Power Management > Battery Management Products > Battery Fuel Gauge

Other Names:

BQ78350DBTRR1, BQ78350DBTR R1

EMS supplier