Datasheet Texas Instruments BQ24250RGER — Datenblatt

HerstellerTexas Instruments
SerieBQ24250
ArtikelnummerBQ24250RGER
Datasheet Texas Instruments BQ24250RGER

2A I2C / Standalone-Li-Ion-Ladegerät mit Einzeleingang und 24 VQFN

Datenblätter

bq2425x 2A Single-Input I2C, Stand-Alone Switched-Mode Li-Ion Battery Charger With Power-Path Management datasheet
PDF, 3.5 Mb, Revision: H, Datei veröffentlicht: Aug 20, 2015
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Preise

Status

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

Verpackung

Pin24
Package TypeRGE
Industry STD TermVQFN
JEDEC CodeS-PQFP-N
Package QTY3000
CarrierLARGE T&R
Device MarkingBQ24250
Width (mm)4
Length (mm)4
Thickness (mm).88
Pitch (mm).5
Max Height (mm)1
Mechanical DataHerunterladen

Parameter

Absolute Vin (safety rating)(Max)(22 V
Battery Charge Voltage(Max)4.44 V
Battery Charge Voltage(Min)3.5 V
Cell ChemistryLi-Ion/Li-Polymer
Charge Current(Max)2 A
Control InterfaceI2C
Control TopologySwitch-Mode Buck
Number of Series Cells1
Operating Vin(Max)10.5 V
Operating Vin(Min)4.35 V
Package GroupVQFN
Package Size: mm2:W x L24VQFN: 16 mm2: 4 x 4(VQFN) PKG
Special FeaturesIntegrated FET,Integrated LDO,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation
USB FeatureN/A

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: BOOSTXL-BATPAKMKII
    Fuel Tank MKII Battery BoosterPack Plug-In Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: BQ24250EVM-150
    BQ24250EVM-150 Single Input I2C/Standalone Switch-Mode Li-Ion Battery Charger Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: BQ24257EVM-150
    BQ24257EVM-150 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

  • Extract maximum power from the supply when charging a battery
    PDF, 727 Kb, Datei veröffentlicht: Apr 11, 2014
  • Battery-charging considerations for high-power portable devices
    PDF, 856 Kb, Datei veröffentlicht: Apr 11, 2014
  • Selecting the Best bq2425x Single Cell I2C, Standalone Switch-Mode Battery Charg
    PDF, 42 Kb, Datei veröffentlicht: Jun 17, 2013
  • Using bq2425x’s DPM Feature for Solar Panel Applications
    PDF, 127 Kb, Datei veröffentlicht: Jul 31, 2013
  • Building your own Battery Simulator
    PDF, 114 Kb, Datei veröffentlicht: Oct 14, 2013
    Building your own Battery Simulator OPA544, bq2409x, bq2404x, bq2415x, bq2425x, bq2416x

Modellreihe

Herstellerklassifikation

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