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Texas Instruments BQ24650RVAT

Производитель:Texas Instruments

High Efficiency Synchronous Switch-Mode Charger Controller – Solar Battery Charger 16-VQFN -40 to 85



    High Efficiency Synchronous Switch-Mode Charger Controller вЂ" Solar Battery Charger 16-VQFN -40 to 85
    Цена BQ24650RVAT
    ЭлитанTexas Instruments227 руб.
    ДКО ЭлектронщикTexas Instrumentsот 265 руб.
    ICdaromTexas Instrumentsот 296 руб.
    5 элементTexas Instrumentsот 369 руб.
    КимTexas Instruments476 руб.
    Все 22 предложений от 13 поставщиков »


Статус продуктаВ производстве (Рекомендуется для новых разработок)
Доступность образцов у производителяДа

Экологический статус

Бессвинцовая технология (Pb Free)Да


# Series Cells1
Absolute Vin (safety rating)(Max)((V))33
Approx. Price (US$)2.00 | 1ku
Battery Charge Voltage(Max)(V)26
Battery Charge Voltage(Min)(V)2.1
Battery Charge Voltage(V)Adjustable
Cell ChemistryLead Acid
Charge Current(Max)(A)10
Control InterfaceStandalone (RC-Settable)
Control TopologySwitch-Mode Buck
Operating Vin(Max)(V)28
Package GroupVQFN
Package Size: mm2:W x L (PKG)16VQFN: 12 mm2: 3.5 x 3.5(VQFN)
Special FeaturesSolar Input
Standard BAT Temp Monitoring
Vin DPM (OK for Solar Power Source)

Корпус / Упаковка / Маркировка

Package TypeRVA
Industry STD TermVQFN
Package QTY250
CarrierSMALL T&R
Device MarkingPAS
Width (мм)3.5
Length (мм)3.5
Thickness (мм).9
Pitch (мм).5
Max Height (мм)1
Mechanical DataСкачать »

Классификация производителя

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

Комплекты разработчика и оценочные наборы

  • Evaluation Modules & Boards: BQ24650EVM-639
    BQ24650 Evaluation Module Synchronous, Switch-Mode, Battery Charge Controller for Solar Power
    Статус продукта: В производстве (Рекомендуется для новых разработок)

Application Notes

  • Скачать » Application Notes, PDF, 278 Кб, 30-08-2011
    Reducing Precharge Phase Region for bq24650
    The bq24650 is a battery charger operates in three phases: precharge phase, fast-charge current regulation, and fast-charge voltage regulation. In many applications, a long precharge region is not required when using bq24650 as a charger. Thus, the following application note describes a method of reducing the precharge region for this charger. In this method, a circuit is designed to force the vol
  • Скачать » Application Notes, PDF, 144 Кб, 24-08-2010
    Using the bq24650 to Charge a LiFePO4 battery
    This application report gives an example of using the bq24650 charge management device to provide a high-efficiency, switching-mode charging solution for the LiFePO4 battery.
  • Скачать » Application Notes, PDF, 123 Кб, 12-12-2011
    A Discrete Narrow Voltage DC/DC Charger Solution for Multicell Batteries
    Solar charging applications typically require an input voltage regulation due to large variations in solar celllighting condition. Combining an NVDC (narrow voltage dc/dc) battery charging architectures with solar cell charging can extend battery life and run times by maintaining a very narrow voltage range for the system power. This application report shows how to do a NVDC charger solution wit
  • Скачать » Application Notes, PDF, 474 Кб, Rev. A, 15-08-2011
    Maximum Power Point Tracking With the bq24650 Charger. (Rev. A)
    This application report describes a solution to track the maximum power point of a solar panel using a negative temperature coefficient (NTC) thermistor with the bq24650. The basic functionality of a solar panel is described. The use of a spreadsheet tool to aid in the setup process is described as well.
  • Скачать » Application Notes, PDF, 2.3 Мб, 19-09-2016
    Preventing bq24650 Leakage Current When Using Shaded Solar Panels
  • Скачать » Application Notes, PDF, 157 Кб, Rev. A, 04-10-2011
    Using the bq24650 to Charge a Sealed, Lead-Acid Battery (Rev. A)
    This application report shows how to modify the bq24650 to charge a sealed, lead-acid battery from a solar panel. The circuit uses constant current (CC) charging to reach the bulk battery voltage and then switches to constant voltage (CV) charging until the termination current is reached. The modifications necessary to change the regulated voltage, recharge voltage and regulated current are discus
  • Скачать » Application Notes, PDF, 37 Кб, 08-10-2010
    bq246xx Device Comparison
    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.
  • Скачать » Application Notes, PDF, 59 Кб, 24-08-2011
    Bq241x0/3/4/5/8/9, bq24170/1/2, bq24133, bq24610/6 and bq24630/40/50 Comparison
    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.
  • Скачать » Application Notes, PDF, 185 Кб, 16-09-2011
    A boost-topology battery charger powered from a solar panel
  • Скачать » Application Notes, PDF, 129 Кб, 09-11-2011
    Solar charging solution provides narrow-voltage DC/DC system bus for multicell
  • Скачать » Application Notes, PDF, 334 Кб, 26-04-2012
    A solar-powered buck/boost battery charger
  • Скачать » Application Notes, PDF, 2.4 Мб, 26-04-2012
    2Q 2012 Issue Analog Applications Journal
  • Скачать » Application Notes, PDF, 943 Кб, 09-11-2011
    4Q 2011 Issue Analog Applications Journal
  • Скачать » Application Notes, PDF, 3.9 Мб, 01-09-2011
    Журнал по применению аналоговых компонентов 3Q 2011
  • Скачать » Application Notes, PDF, 1.4 Мб, 16-09-2011
    3Q 2011 Issue Analog Applications Journal

На английском языке: Datasheet Texas Instruments BQ24650RVAT

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