Datasheet Texas Instruments BQ24070 — Datenblatt

HerstellerTexas Instruments
SerieBQ24070
Datasheet Texas Instruments BQ24070

Li-Ionen-Ladegerät mit dynamischer Energiepfadverwaltung, Ausgang auf 4,4 V geregelt

Datenblätter

bq2407x Single-Chip Li-Ion Charge and System Power-Path Management IC datasheet
PDF, 1.1 Mb, Revision: G, Datei veröffentlicht: Dec 23, 2014
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Preise

Status

BQ24070RHLRBQ24070RHLRG4BQ24070RHLTBQ24070RHLTG4
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoNoYesYes

Verpackung

BQ24070RHLRBQ24070RHLRG4BQ24070RHLTBQ24070RHLTG4
N1234
Pin20202020
Package TypeRHLRHLRHLRHL
Industry STD TermVQFNVQFNVQFNVQFN
JEDEC CodeR-PQFP-NR-PQFP-NR-PQFP-NR-PQFP-N
Package QTY30003000250250
CarrierLARGE T&RLARGE T&RSMALL T&RSMALL T&R
Device MarkingBRQBRQBRQBRQ
Width (mm)3.53.53.53.5
Length (mm)4.54.54.54.5
Thickness (mm).9.9.9.9
Pitch (mm).5.5.5.5
Max Height (mm)1111
Mechanical DataHerunterladenHerunterladenHerunterladenHerunterladen

Parameter

Parameters / ModelsBQ24070RHLR
BQ24070RHLR
BQ24070RHLRG4
BQ24070RHLRG4
BQ24070RHLT
BQ24070RHLT
BQ24070RHLTG4
BQ24070RHLTG4
Absolute Vin (safety rating)(Max)(, V18181818
Battery Charge Voltage(Max), V4.24.24.24.2
Battery Charge Voltage(Min), V4.24.24.24.2
Cell ChemistryLi-Ion/Li-PolymerLi-Ion/Li-PolymerLi-Ion/Li-PolymerLi-Ion/Li-Polymer
Charge Current(Max), A1.51.51.51.5
Control InterfaceStandalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)
Control TopologyLinearLinearLinearLinear
Number of Series Cells1111
Operating Vin(Max), V16161616
Operating Vin(Min), V4.354.354.354.35
Package GroupVQFNVQFNVQFNVQFN
Package Size: mm2:W x L, PKG20VQFN: 16 mm2: 3.5 x 4.5(VQFN)20VQFN: 16 mm2: 3.5 x 4.5(VQFN)20VQFN: 16 mm2: 3.5 x 4.5(VQFN)20VQFN: 16 mm2: 3.5 x 4.5(VQFN)
Special FeaturesPower Path,Temp Monitoring (Thermistor Pin),Thermal RegulationPower Path,Temp Monitoring (Thermistor Pin),Thermal RegulationPower Path,Temp Monitoring (Thermistor Pin),Thermal RegulationPower Path,Temp Monitoring (Thermistor Pin),Thermal Regulation
USB FeatureN/AN/AN/AN/A

Öko-Plan

BQ24070RHLRBQ24070RHLRG4BQ24070RHLTBQ24070RHLTG4
RoHSCompliantCompliantCompliantCompliant

Anwendungshinweise

  • Battery-charging considerations for low-power applications
    PDF, 366 Kb, Datei veröffentlicht: Apr 26, 2016
  • Selecting the Best bq2407x/23x Single Cell Battery Charger for your Application
    PDF, 27 Kb, Datei veröffentlicht: Nov 8, 2012
  • 2Q 2016 Analog Applications Journal Issue
    PDF, 2.2 Mb, Datei veröffentlicht: Apr 26, 2016
  • Improving Battery Safety, Charging, and Fuel Gauging in Portable Media Apps
    PDF, 570 Kb, Datei veröffentlicht: Mar 11, 2009
  • Q1 2009 Issue Analog Applications Journal
    PDF, 1.4 Mb, Datei veröffentlicht: Mar 11, 2009

Modellreihe

Herstellerklassifikation

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