Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The BQ24314 device is a highly integrated circuit designed to provide protection for Li-ion batteries against charging circuit failures. The IC continuously monitors the input voltage, input current and battery voltage. In the event of input overvoltage, the IC immediately removes power from the charging circuit by closing an internal switch. In the event of an overcurrent, it limits the system current to a threshold value and, if the overcurrent persists, switches off through the components after a blanking period. In addition, the IC monitors its own chip temperature and shuts down if it becomes too hot. The input overcurrent threshold is user programmable.

The IC can be controlled by a processor and can also provide status information to the host computer regarding fault conditions.

BQ24314DSGR Device Specifications:

Function: Battery protection  

Battery chemistry: Li-ion  

Number of cells: -  

Fault protection: Over current, over temperature, over/under voltage  

Interface: -  

Operating Temperature: 0°C ~ 125°C (TJ)  

Mounting Type: Surface Mount Type  

Package/Case: 8-WFDFN Exposed Pad  

Supplier Device Package: 8-WSON (2x2)

BQ24314 Device Applications:

- Mobile phones and smartphones

- PDAs

- MP3 players

- Low power handheld devices

- Bluetooth™ headsets

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.