Datasheet Texas Instruments BQ25895RTWT — Datenblatt

HerstellerTexas Instruments
SerieBQ25895
ArtikelnummerBQ25895RTWT
Datasheet Texas Instruments BQ25895RTWT

Einzelzellen-5A-Schnellladegerät MaxCharge ™ -Technologie für hohe Eingangsspannung und 3,1A-Boost 24-WQFN -40 bis 85

Datenblätter

bq25895 I2C Controlled Single Cell 5-A Fast Charger with MaxChargeTM for High Input Voltage and Adjustable Voltage 3.1-A Boost Operation datasheet
PDF, 1.8 Mb, Revision: A, Datei veröffentlicht: May 10, 2016
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Preise

Status

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

Verpackung

Pin24
Package TypeRTW
Industry STD TermWQFN
JEDEC CodeS-PQFP-N
Package QTY250
CarrierSMALL T&R
Device MarkingBQ25895
Width (mm)4
Length (mm)4
Thickness (mm).75
Pitch (mm).5
Max Height (mm).8
Mechanical DataHerunterladen

Parameter

Absolute Vin (safety rating)(Max)(22 V
Battery Charge Voltage(Max)4.6 V
Battery Charge Voltage(Min)3.84 V
Cell ChemistryLi-Ion/Li-Polymer
Charge Current(Max)5 A
Control InterfaceI2C,Standalone (RC-Settable)
Control TopologySwitch-Mode Buck
Number of Series Cells1
Operating Vin(Max)14 V
Operating Vin(Min)3.9 V
Package GroupWQFN
Package Size: mm2:W x L24WQFN: 16 mm2: 4 x 4(WQFN) PKG
Special FeaturesIntegrated FET,OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation
USB FeatureUSB Detection,USB OTG

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: BQ25895EVM-664
    BQ25895 Complete Charger Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

  • Port Detection for Power Banks
    PDF, 62 Kb, Datei veröffentlicht: Apr 8, 2016
  • Extracting Maximum Power From an Adapter Without Overloading
    PDF, 106 Kb, Datei veröffentlicht: Aug 5, 2016
  • Using the bq2589x ADC to Estimate Battery Temperature
    PDF, 99 Kb, Datei veröffentlicht: May 4, 2015

Modellreihe

Serie: BQ25895 (2)

Herstellerklassifikation

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