Datasheet Texas Instruments BQ24640RVAT

High Efficiency Synchronous Switch-Mode Battery Charge Controller for Super Capacitor 16-VQFN -40 to 85

Datasheets

PDF, 1.4 Mb, Revision: A, File published: Jul 31, 2015

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Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	No

Absolute Vin (safety rating)(Max)(	33 V
Battery Charge Voltage(Max)	26 V
Battery Charge Voltage(Min)	2.1 V
Cell Chemistry	SuperCap
Charge Current(Max)	10 A
Control Interface	Standalone (RC-Settable)
Control Topology	Switch-Mode Buck
Number of Series Cells	1,2,3,4,5,6,7,8
Operating Vin(Max)	28 V
Operating Vin(Min)	5 V
Package Group	VQFN
Package Size: mm2:W x L	16VQFN: 12 mm2: 3.5 x 3.5(VQFN) PKG
Special Features	Temp Monitoring (Thermistor Pin)
USB Feature	N/A

RoHS

Compliant

Evaluation Modules & Boards: BQ24640EVM
Evaluation Module for BQ24640 Multi Cell Synchronous Switch-Mode Charger
Lifecycle Status: Active (Recommended for new designs)
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bq246xx Device Comparison
PDF, 37 Kb, File published: Oct 8, 2010
This application report presents an overview of the differences among the bq24600, bq24610, bq24616, bq24617, bq24620, bq24630, bq24640, and bq24650 battery charge devices. This document can assist design engineers with selecting the most suitable IC for their respective applications.
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Bq241x0/3/4/5/8/9, bq24170/1/2, bq24133, bq24610/6 and bq24630/40/50 Comparison
PDF, 59 Kb, File published: Aug 24, 2011
This application report provides a comparison among bq241x0/3/4/5/8/9, bq24170/1/2, bq24133, and bq246xx . The document presents the main differences and describes the main features of each part. It assists designers in selecting the most suitable charger for their application.

Series: BQ24640 (2)

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