Datasheet Texas Instruments BQ24721CRHBT

ManufacturerTexas Instruments
SeriesBQ24721C
Part NumberBQ24721CRHBT
Datasheet Texas Instruments BQ24721CRHBT

Smart Battery Charger with SMBus and System Power Selector, Softer Turn-On 32-VQFN -40 to 85

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
Extract from the document

Prices

Status

Lifecycle StatusNRND (Not recommended for new designs)
Manufacture's Sample AvailabilityNo

Packaging

Pin3232
Package TypeRHBRHB
Industry STD TermVQFNVQFN
JEDEC CodeS-PQFP-NS-PQFP-N
Package QTY250250
CarrierSMALL T&RSMALL T&R
Device Marking24721CBQ
Width (mm)55
Length (mm)55
Thickness (mm).9.9
Pitch (mm).5.5
Max Height (mm)11
Mechanical DataDownloadDownload

Eco Plan

RoHSCompliant

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

Model Line

Series: BQ24721C (3)

Manufacturer's Classification

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