JY02A Motor Driver IC with Integrated Circuit for Driving DC Brushless Sensorless Motors

DESCRIPTION

JY02A is a special integrated circuit for driving DC brushless and sensorless motors. It offers several remarkable advantages. Firstly,

it has simple peripheral circuits and complete functions, making it easy to integrate into various systems. Secondly, its small size

allows for space-saving designs. Moreover, debugging is extremely simple (almost no debugging required), saving time and effort.

It also boasts high driving efficiency, which not only reduces power consumption but also enhances the overall performance of the

motor. With its flexible application and wide applicability, JY02A can be used in a variety of fields.

JY02A's unique design and superior performance make it an ideal choice for driving DC brushless and sensorless motors, providing

a reliable and efficient solution for a wide range of applications.

APPLICATION
JY02A finds extensive applications in a diverse range of areas. In the realm of household appliances, it powers sweeping robots,

ensuring efficient cleaning with its high-performance driving. It also drives various fans and blowers, providing a steady flow of air

while remaining energy-efficient. Electric curtains operate smoothly under its control, adding convenience and elegance to your

living space.

In the automotive industry, it is crucial for automotive water pumps, playing a vital role in cooling systems. Additionally, it is utilized

in new energy vehicle air conditioning compressors and refrigerator DC brushless compressors, enhancing the performance and

reliability of these essential components.

For industrial applications, it can be found in hydraulic oil pumps and high-pressure air pumps, ensuring stable and efficient operations.

In logistics, it is employed in various linear and loop logistics sorting equipment, facilitating seamless and efficient material handling.

In the gardening and outdoor domain, it powers lawn mowers and sprayers, making yard work easier and more efficient. Underwater

thrusters benefit from its advanced technology, enabling smooth propulsion in aquatic environments.

Moreover, it is applicable in AGV carts, enabling autonomous transportation. In medical devices such as oxygen generators, it provides

reliable operation. It also finds use in household booster pumps and wall-mounted boiler circulation pumps for efficient water circulation.

Electric screwdrivers gain enhanced functionality with its precise driving, and automatic doors operate with seamless reliability.

FEATURES

1, UH/VH/WH phase top drive PWM output,UL/VL/WL phase bottom drive commutation signal output, this drive mode is a economic

way to reduce the costs of hardware, especially in application of high voltage and high-power motor drivers. top drive PWM output

mode is more easier circuit and higher stability than bottom drive PWM output mode.

2, The PWM frequency of JY02A is 13KHz, which not only takes into account the comprehensive ratio of efficiency and noise, but

also increases the power and reduces the power consumption of the driving circuit . The torque of the motor is higher than that of

20KHz under the same power supply.

Pulse of JY02A

Please take a note that JY02A output one pulse signal during the BLDC motor commutating phase each time. It means JY02A not

produce one pulse when the motor turn a round. For example as following schematic diagram: its an inner rotor, 2 pairs pole motor,

it means the motor needs commutating phase for 6 times for each round, so JY02A will output 6 pulses each motor round.

Schematic diagram of internal structure of 2 pair pole inner rotor motor

Forward drive output oscillogram

(SPWM output close to sinusoid, well electromagnetic noise restraint )

Reversing drive output oscillogram

(SPWM output close to sinusoid, well electromagnetic noise restraint )

DOWNLOAD THE DATASHEET OF JY02A

JY02A_V2-English2.pdf

Shanghai Juyi Electronic Technology Development Co., Ltd established in 2010, Its a high-tech enterprise specializing in research, development, production and sales of brushless motor controller products. Its headquarters and research and development base are established in international economy, finance, trade, shipping, and technology innovation Center - Shanghai.

The company has strong technical and R&D strength. It is a  participant in many military projects and has in-depth cooperation with many domestic large-scale enterprises and government departments.

From its inception, JUYI Tech has always adhered to the principle of environmental protection and energy conservation, and established the business principles of honesty and integrity, bringing together elites in the industry, combining advanced electronic technology, management methods and corporate experience at home and abroad with the actual conditions of domestic companies to provide comprehensive services for enterprises.

The solution will help companies acquire more advanced product technologies and production capabilities, so that enterprises will remain competitive in the fierce market competition and achieve rapid and steady development of the company.

The company has a reasonable structure of talents, has many technical backbones, and has more than one master's degree, bachelor's highmiddle level technical titles. In order to develop intelligent and energy-saving electromechanical automation products that are truly suitable for business needs, the company has entered into cooperation with a foreign control chip manufacturer to customize the unique DC brushless control IC of JY series to provide customers with more flexibility, intelligence and stability. A more cost-effective brushless motor control solution.
 

With the best products, best service and best reputation, JUYI Tech products has been applied in the automobile,textile, packaging, printing, laser, food, woodworking, clothing, plastics, agricultural machinery, gardens, medical, experimental, robotics, military and other mechanical equipments. and achieved brilliant results, completed the supporting services of many large-scale enterprises, and are willing to become your most reliable long-term partner in future!

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