Datasheet Texas Instruments BQ25890 — Datenblatt

HerstellerTexas Instruments
SerieBQ25890
Datasheet Texas Instruments BQ25890

1S 5A Schnellladegerät MaxCharge (TM) -Technologie für hohe Eingangsspannung und einstellbaren USB-OTG-Boost

Datenblätter

bq25890/2 I2C Controlled Single Cell 5-A Fast Charger with MaxChargeTM Technology for High Input Voltage and Adjustable Voltage USB On-the-Go Boost Mode datasheet
PDF, 1.9 Mb, Revision: B, Datei veröffentlicht: May 3, 2016
Auszug aus dem Dokument

Preise

Status

BQ25890RTWRBQ25890RTWT
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoYes

Verpackung

BQ25890RTWRBQ25890RTWT
N12
Pin2424
Package TypeRTWRTW
Industry STD TermWQFNWQFN
JEDEC CodeS-PQFP-NS-PQFP-N
Package QTY3000250
CarrierLARGE T&RSMALL T&R
Device MarkingBQ25890BQ25890
Width (mm)44
Length (mm)44
Thickness (mm).75.75
Pitch (mm).5.5
Max Height (mm).8.8
Mechanical DataHerunterladenHerunterladen

Parameter

Parameters / ModelsBQ25890RTWR
BQ25890RTWR
BQ25890RTWT
BQ25890RTWT
Absolute Vin (safety rating)(Max)(, V2222
Battery Charge Voltage(Max), V4.64.6
Battery Charge Voltage(Min), V3.843.84
Cell ChemistryLi-Ion/Li-PolymerLi-Ion/Li-Polymer
Charge Current(Max), A55
Control InterfaceI2C,Standalone (RC-Settable)I2C,Standalone (RC-Settable)
Control TopologySwitch-Mode BuckSwitch-Mode Buck
Number of Series Cells11
Operating Vin(Max), V1414
Operating Vin(Min), V3.93.9
Package GroupWQFNWQFN
Package Size: mm2:W x L, PKG24WQFN: 16 mm2: 4 x 4(WQFN)24WQFN: 16 mm2: 4 x 4(WQFN)
Special FeaturesIntegrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin),Thermal RegulationIntegrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation
USB FeatureUSB Detection,USB OTGUSB Detection,USB OTG

Öko-Plan

BQ25890RTWRBQ25890RTWT
RoHSCompliantCompliant

Anwendungshinweise

  • Extracting Maximum Power From an Adapter Without Overloading
    PDF, 106 Kb, Datei veröffentlicht: Aug 5, 2016
  • Faster cooler charging with dual chargers
    PDF, 501 Kb, Datei veröffentlicht: Oct 30, 2015
  • Using the bq2589x ADC to Estimate Battery Temperature
    PDF, 99 Kb, Datei veröffentlicht: May 4, 2015
  • 4Q 2015 Analog Applications Journal
    PDF, 1.6 Mb, Datei veröffentlicht: Oct 30, 2015

Modellreihe

Serie: BQ25890 (2)

Herstellerklassifikation

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