Datasheet Texas Instruments BQ24120RHLTG4 — Datenblatt

HerstellerTexas Instruments
SerieBQ24120
ArtikelnummerBQ24120RHLTG4
Datasheet Texas Instruments BQ24120RHLTG4

1-Zellen-Li-Ionen-Ladegerät mit synchronem Schaltmodus und 2A-FET, verbesserte EMI-Leistung 20-VQFN -40 bis 85

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
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Preise

Status

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

Verpackung

Pin20
Package TypeRHL
Industry STD TermVQFN
JEDEC CodeR-PQFP-N
Width (mm)3.5
Length (mm)4.5
Thickness (mm).9
Pitch (mm).5
Max Height (mm)1
Mechanical DataHerunterladen

Parameter

# Series Cells1
Absolute Vin (safety rating)(Max)((V))20
Approx. Price (US$)2.00 | 1ku
Battery Charge Voltage(Max)(V)4.2
Battery Charge Voltage(Min)(V)4.2
Cell ChemistryLi-Ion/Li-Polymer
Charge Current(Max)(A)2
Control InterfaceStandalone (RC-Settable)
Control TopologySwitch-Mode Buck
Operating Vin(Max)(V)16
Operating Vin(Min)(V)4.35
Package GroupVQFN
Package Size: mm2:W x L (PKG)20VQFN: 16 mm2: 3.5 x 4.5(VQFN)
Special FeaturesIntegrated FET
Temp Monitoring (Thermistor Pin)
USB FeatureN/A

Öko-Plan

RoHSNot 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