Datasheet Texas Instruments BQ24721C

ManufacturerTexas Instruments
SeriesBQ24721C
Datasheet Texas Instruments BQ24721C

Smart Battery Charger with SMBus and System Power Selector, Softer Turn-On

Datasheets

Adv Multi-Chemistry & Mutli-Cell Sync Switch-Mode Charger & Syst Power Selector datasheet
PDF, 2.2 Mb, Revision: F, File published: Apr 14, 2009
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Status

BQ24721CRHBRBQ24721CRHBTBQ24721CRHBTG4
Lifecycle StatusNRND (Not recommended for new designs)NRND (Not recommended for new designs)NRND (Not recommended for new designs)
Manufacture's Sample AvailabilityNoNoNo

Packaging

BQ24721CRHBRBQ24721CRHBTBQ24721CRHBTG4
N123
Pin323232
Package TypeRHBRHBRHB
Industry STD TermVQFNVQFNVQFN
JEDEC CodeS-PQFP-NS-PQFP-NS-PQFP-N
Package QTY3000250250
CarrierLARGE T&RSMALL T&RSMALL T&R
Device Marking24721C24721CBQ
Width (mm)555
Length (mm)555
Thickness (mm).9.9.9
Pitch (mm).5.5.5
Max Height (mm)111
Mechanical DataDownloadDownloadDownload

Eco Plan

BQ24721CRHBRBQ24721CRHBTBQ24721CRHBTG4
RoHSCompliantCompliantCompliant

Application Notes

  • Closed Loop Compensation of a Synchronous Switching Charger Using bq2472x/3x
    PDF, 717 Kb, File published: Sep 25, 2006
    Design of the loop compensator is one of the key challenges in the circuit design of a switching charger. This application report presents the internal control loop operation of the bq2472x/3x as well as the external compensator design guideline. The modeling of the nonlinear behavior of a switching charger is based on the state space average model. A design example based on practical specificatio

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Manufacturer's Classification

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