RT9466GQW

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Внешний склад · 35 шт. на внешнем складе

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Документация

Datasheet: 1

® RT9466 5A Single Cell Li-Ion Switching Battery Charger with Power Path Management and USB-OTG Boost Mode General Description Features The RT9466 is a switch-mode... RT9466GQW / Richtek Главная Каталог Интегральные микросхемы Логика Формирователи импульса сброса Публикации Каталог Компания RT9466GQW Richtek ® RT9466 5A Single Cell Li-Ion Switching Battery Charger with Power Path Management and USB-OTG Boost Mode General Description Features The RT9466 is a switch-mode single cell Li-Ion/Li-Polymer battery charger for portable applications. It integrates a synchronous PWM controller, power MOSFETs, input current sensing and regulation, high-accuracy voltage regulation, and charge termination. Th... развернуть ▼ свернуть ▲ Группа: Формирователи импульса сброса Серия: RT9466 Корпус: QFN-24 WQFN24 Норма упаковки: 1 шт. (в ленте) сравнитьтовар в списке сравнения Технические характеристики показать свернуть Корпус QFN-24 WQFN24 Кол-во супервизоров Рабочая температура Примечание Power Supply Management Circuit, Adjustable, 1 Channel Нашли ошибку? Выделите её курсором и нажмите CTRL + ENTER Файлы 1 показать свернуть ® RT9466 5A Single Cell Li-Ion Switching Battery Charger with Power Path Management and USB-OTG Boost Mode General Description Features The RT9466 is a switch-mode single cell Li-Ion/Li-Polymer battery charger for portable applications. It integrates a synchronous PWM controller, power MOSFETs, input current sensing and regulation, high-accuracy voltage regulation, and charge termination. The charge current is regulated through integrated sensing resistors. The RT9466 also features USB On-The-Go (OTG) support.  The RT9466 optimizes for charging task by using a control algorithm to vary the charge rate for different modes, including pre-charge mode, fast charge mode (constant voltage and constant current). The key charge parameters are programmable through an I2C interface. The RT9466 will resume the charge cycle whenever the battery voltage falls below an internal recharge threshold, and can automatically enter sleep mode if the input power supply is removed. Other features include under-voltage protection, overvoltage protection, thermal regulation and reverse leakage protection.        The RT9466 is available in a WQFN-24L 4x4 package.  Applications     Cellular Telephones Personal Information Appliances Tablet PC, Power Bank Portable Instruments     Ordering Information RT9466 Package Type QW : WQFN-24L 4x4 (W-Type) (Exposed Pad-Option 2) Note : Lead Plating System G : Green (Halogen Free and Pb Free) Richtek products are :  RoHS compliant and compatible with the current requirements of IPC/JEDEC J-STD-020.    High Efficiency 5A, 1.5MHz Switching Charger with Output Inductor DFE252012F, TOKO  Charging Efficiency 90.25% at ICHG = 2A  Charging Efficiency 88.86% at ICHG = 3A  Charging Efficiency 84.2% at ICHG = 5A Synchronous 1.5MHz/0.75MHz Fixed-Frequency PWM Controller with Up to 95% Duty Cycle Power Path Management by BATFET Control Support High Voltage Input (9V/12V) Support High Voltage Input Adapter (Pump Express 1.0/2.0) Support IR Compensation Function from Charger Output to Cell Terminal Optimize Input Sourcing Capability to Prevent Overload 2  AICR Current Limit Setting via I C  ILIM Pin for Current Limit Setting  Average Input Current Limit Measurement Shipping Mode for Battery Leakage Reduction Wake Up System, Exit Shipping Mode, and Reset System by QON Pin Automatic Charging Average Input Current Regulation (AICR) : 0.1A to 3.25A in 50mA Steps Charge Current Regulation Accuracy : ± 7% Charge Voltage Regulation Accuracy : ± 1% (0 to 85°°C) Protection for Overall System Considerations  Thermal Regulation for Current Reduction and Over-Temperature Protection  Input Over-Voltage Protection  Input Bad Adapter Protection  Battery Over-Voltage Protection Support ADC Conversion for  VBUS, VBAT, VSYS, REGN, TS_BAT, IBUS, IBAT, TEMP_JC INT Output for Communication with Host Through I2C (Watch Dog/Polling Function) Suitable for use in SnPb or Pb-free soldering processes. Copyright © 2021 Richtek Technology Corporation. All rights reserved. DS9466-04 May 2021 is a registered trademark of Richtek Technology Corporation. www.richtek.com 1 PDF Документация на RT9466GQW 5A Single Cell Li-Ion Switching Battery Charger with Power Path Management and ,USB-OTG Boost Mode The RT9466 is a switch-mode single cell Li-Ion/Li-Polymer battery charger for ,portable applications. It integrates a synchronous PWM cont... Дата модификации: 27.05.2021 Размер: 496.3 Кб 51 стр. найти RT9466GQW.pdf Внимание! Точность указанного на сайте описания товара не может быть гарантирована. Для получения более полной и точной информации о товаре смотрите техническое описание (Datasheet) на сайте производителя. APX809-31SAG-7 (DIODES) CBM705AS8 (COREBAI) Москва, Новохохловская ул., 23, стр.1 +7 (495) 995-0901 Санкт-Петербург +7 (812) 327-9404 Служба контроля качества Помощь по работе с сайтом Треб