Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

A89307KETSR is a 3-phase, sensorless, brushless DC motor driver which can operate from 5.5 to 50 V. 

Feature

Code-free sensorless field-oriented control (FOC)

Constant speed, constant torque, constant power, andopen-loop operating modes

I2C interface for speed control and status readback

Programmable, flexible in-to-output transformer

Ultra-quiet low speed operation

Proprietary non-reverse fast startup

Soft-On Soft-Off (SOSO) for quiet operation

Analog / PWM / Clock mode speed control

Closed-loop speed control

Configurable current limit

Windmill startup operation

Lock detection

Short-circuit protection (OCP)

Brake and direction inputs

Adjustable gate drive

Automotive AEC-Q100 qualified

Application

Battery cooling fan

Radiator fan

Fuel, oil pump 

• 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.