Datasheet Texas Instruments BQ24120 — Datenblatt

HerstellerTexas Instruments
SerieBQ24120
Datasheet Texas Instruments BQ24120

1-Zellen-Li-Ionen-Ladegerät mit synchronem Schaltmodus und 2A-FET, verbesserte EMI-Leistung

Datenblätter

bq2412x Single-Chip Switched-Mode, Li-Ion, and Li-Polymer Charge-Management IC With Enhanced EMI Performance (bqSWITCHERв„ў) datasheet
PDF, 2.1 Mb, Revision: H, Datei veröffentlicht: Nov 30, 2015
Auszug aus dem Dokument

Preise

Status

BQ24120RHLRBQ24120RHLRG4BQ24120RHLTBQ24120RHLTG4
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoNoNoYes

Verpackung

BQ24120RHLRBQ24120RHLRG4BQ24120RHLTBQ24120RHLTG4
N1234
Pin20202020
Package TypeRHLRHLRHLRHL
Industry STD TermVQFNVQFNVQFNVQFN
JEDEC CodeR-PQFP-NR-PQFP-NR-PQFP-NR-PQFP-N
Package QTY30003000250
CarrierLARGE T&RLARGE T&RSMALL T&R
Device MarkingBQUBQUBQU
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 / ModelsBQ24120RHLR
BQ24120RHLR
BQ24120RHLRG4
BQ24120RHLRG4
BQ24120RHLT
BQ24120RHLT
BQ24120RHLTG4
BQ24120RHLTG4
# Series Cells1
Absolute Vin (safety rating)(Max)(, V202020
Absolute Vin (safety rating)(Max)((V))20
Approx. Price (US$)2.00 | 1ku
Battery Charge Voltage(Max), V4.24.24.2
Battery Charge Voltage(Max)(V)4.2
Battery Charge Voltage(Min), V4.24.24.2
Battery Charge Voltage(Min)(V)4.2
Cell ChemistryLi-Ion/Li-PolymerLi-Ion/Li-PolymerLi-Ion/Li-PolymerLi-Ion/Li-Polymer
Charge Current(Max), A222
Charge Current(Max)(A)2
Control InterfaceStandalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)
Control TopologySwitch-Mode BuckSwitch-Mode BuckSwitch-Mode BuckSwitch-Mode Buck
Number of Series Cells111
Operating Vin(Max), V161616
Operating Vin(Max)(V)16
Operating Vin(Min), V4.354.354.35
Operating Vin(Min)(V)4.35
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)
Package Size: mm2:W x L (PKG)20VQFN: 16 mm2: 3.5 x 4.5(VQFN)
Special FeaturesIntegrated FET,Temp Monitoring (Thermistor Pin)Integrated FET,Temp Monitoring (Thermistor Pin)Integrated FET,Temp Monitoring (Thermistor Pin)Integrated FET
Temp Monitoring (Thermistor Pin)
USB FeatureN/AN/AN/AN/A

Öko-Plan

BQ24120RHLRBQ24120RHLRG4BQ24120RHLTBQ24120RHLTG4
RoHSCompliantCompliantCompliantNot Compliant
Pb FreeNo

Anwendungshinweise

  • Implementations of Battery Charger and Power-Path Mgmt System Using bq241xx
    PDF, 752 Kb, Datei veröffentlicht: Jun 6, 2006
    This application report presents four system topologies that can be used to fully implement a portable power management system solution using the bqSWITCHERв„ў. Test results and the advantages and issues of each topology are discussed.
  • Drive High Current LEDs
    PDF, 437 Kb, Datei veröffentlicht: Jan 25, 2007
    This application report presents high-current LED driving requirements that use the TI integrated boost converter IC TPS6106x and integrated buck converter IC bqSWITCHERв„ў (bq2410x/11x/12x). Step-by-step design procedures, measurement results, and two dimming methods are provided and discussed.

Modellreihe

Herstellerklassifikation

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