Продукция > Интегральные схемы (ИС) > ИС для управления питанием > ACT8945AQJ305-T
  • ACT8945AQJ305-T

Изображения приведены только для справки, см. Технические характеристики изделия.


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Atmel PMIC - 3*Buck+4*LDO with Integrated ActivePathTM Charger

Производитель : Qorvo, Inc
Упаковка/Ящик : 40-WFQFN
категорий продукта : PMIC - Power Management - Specialized
Datasheet: ACT8945AQJ305-T Datasheet (PDF)
RoHs Status: Lead free / RoHS Compliant
Наличность: 249


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ACT8945AQJ305-T информация о продукте

Qorvo's ACT8945AQJ305-T PMIC is a cost effective, highly efficient ActivePMU™ power management solution, optimized for the unique power, voltage sequencing, and control requirements of the Atmel SAMA5 and SAM9 based eMPU series processors. It is ideal for a wide range of high performance portable handheld applications such as smartwatches. wearables, POS terminals, tablet PCs, human-machine interfaces, control panels, smart grid infrastructures, network gateways, M2M systems, 2D barcode scanners, barcode printers, machine vision equipment, as well as home and commercial building automations, medical devices and white goods.

This device features three step-down DC/DC converters and four low-noise, low-dropout (LDO) regulators, along with a complete battery charging solution featuring ActivePath™ system-power selection function. The three DC/DC converters utilize a high efficiency, fixed-frequency (2 MHz), current-mode PWM control architecture that reduces the number of external components. Two DC/DCs are capable of supplying up to 1100 mA of output current, while the third supports up to 1200 mA. All four LDO regulators are high performance, low-noise regulators capable of supplying up to 320 mA of output current.



  • Up to 80% component count reduction vs. discrete solutions
  • Up to 50% solution price reduction
  • 2-4x higher reliability
  • 80% reduction in design effort
  • < 2 mW standby power
  • Integrated sequencing control: Pre-validated & programmable for Atmel processor solutions
  • Lowest noise for analog rails in noise sensitive applications
  • I2C™ serial interface


  • IOT
  • POS
  • Wearables
  • Smartwatches
  • HMI
  • M2M
  • White Goods
  • Other PMU

Технические параметры

  • Applications
  • Processor
  • Current Supply
  • 37??A
  • Voltage Supply
  • 2.5V ~ 5.5V
  • Operating Temperature
  • -40??C ~ 85??C
  • Mounting Type
  • Surface Mount
  • Package / Case
  • 40-WFQFN Exposed Pad
  • Supplier Device Package
  • 40-TQFN (5x5)

ACT8945AQJ305-T Связанные специальные

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Перевозка Больше
Estimated Delivery Time: Mar 10 - Mar 15 days (choose Expedited at checkout).

Перевозка & Оплата


  • Доставка типа
  • Гонорар корабля
  • Затягивание
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Условия платежа
  • Рука Плата
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • https://www.paypal.com/
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • https://www.westernunion.com/
  • charge US$0.00 banking fee.
  • http://global.moneygram.com/

Мы обеспечиваем высокое качество продукции, заботливое обслуживание и после продажи гарантии

  • У нас есть богатые продукты, может удовлетворить ваши различные потребности.

    У нас есть богатые продукты, может удовлетворить ваши различные потребности.

  • Минимальное количество заказа начинается от 1шт.

    Минимальное количество заказа начинается от 1шт.

  • Самая низкая международная стоимость доставки начинается от $ 2,00 США.

    Самая низкая международная стоимость доставки начинается от $ 2,00 США.

  • 90 дней гарантия качества для всех продуктов.

    90 дней гарантия качества для всех продуктов.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that ACT8945AQJ305-T is the original manufacturer or agent of Qorvo?
We have a professional business development department to strictly test and verify the qualifications of Qorvo original manufacturers and agents. All Qorvo suppliers must pass the qualification review before they can publish their ACT8945AQJ305-T devices; we pay more attention to the channels and quality of ACT8945AQJ305-T products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of ACT8945AQJ305-T chips? Including Qorvo original factory information, PMIC - Power Management - Specialized application, ACT8945AQJ305-T pictures?
You can use Jotrin's intelligent search engine, or filter by Power Management ; Modular Power PMICs category, or find it through Qorvo, Inc Information page.
Q: Are the Qorvo's ACT8945AQJ305-T price and stock displayed on the platform accurate?
The Qorvo's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for ACT8945AQJ305-T, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of ACT8945AQJ305-T?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ACT8945AQJ305T we delivered, we will accept the replacement or return of the ACT8945AQJ305-T only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of ACT8945AQJ305-T.
(3)The ACT8945AQJ305-T is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as ACT8945AQJ305-T datasheet pdf, ACT8945A pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

Qorvo, Inc

Qorvo positions itself as the leading expert in the next generation of mobile devices, with its ability to create and deliver leading performance and packaging technologies, each of its highly integrated specialized solutions. Qorvo offers flexibility, innovation and precision to customers who need...
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