Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The A4911KJPTR-T-1 is a dual-channel triple motor control chip with an advanced CMOS process and integrated dual-channel power management system. Using the A4911KJPTR-T-1 you can control the drive motor as well as the LCD display fan with adjustable three-way DC rotation status. Its unique voltage output function improves the brightness and resolution of the LCD display and reduces noise pollution. The A4911KJPTR-T-1 features high speed, low impedance and high current output, and a low power consumption design concept that helps to balance energy efficiency with system cost. It has powerful motor control functions and can directly drive three synchronous motors to drive one fan rotation for high torque output functions. The expandable dual-channel interface supports a wide range of control algorithms including ADC.

Product attributes

Motor type - stepper: multi-phase  

Motor type - AC, DC: Brushless DC (BLDC)  

Features: Driver - fully integrated, control and power stages  

Output configuration: Half Bridge (3)  

Interface: SPI  

Technology: NMOS  

Stepping resolution: -  

Applications: Automotive grade  

Current - Output: -  

Voltage - supply: -  

Voltage - Load: -  

Operating temperature: -40°C ~ 150°C  

Mounting Type: Surface Mount Type  

Package / Case: 48-LQFP Exposed Pad  

Supplier Device Package: 48-LQFP-EP (7x7)

This chip can be used in a wide range of applications in new energy vehicles, autonomous driving and electric vehicles.

• 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.