Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
ConsentDo not consent
Shanghai Juyi Electronic Technology Development Co., Ltd
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"JUYI Sensorless Brushless DC Motor Controller IC high drive efficiency with","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/77\/d8\/0c350fa1f127a90b223e99b6a163-200x200-1\/juyi_sensorless_brushless_dc_motor_controller_ic_high_drive_efficiency_with.jpg","attrs":{"Brand Name":"JUYI","Model Number":"JY02A","Place of Origin":"China","Minimum Order Quantity":"10set"}}
{"title":"JY01 3 Phase BLDC Motor Driver IC , High Current Brushless Control IC","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/61\/b1\/3c7a154286e0f896e89c28611ab7-200x200-1\/jy01_3_phase_bldc_motor_driver_ic_2c_high_current_brushless_control_ic.jpg","attrs":{"Brand Name":"JUYI","Model Number":"JY01","Place of Origin":"China","Minimum Order Quantity":"1 set"}}
{"title":"SPWM BLDC Motor Driver IC Low Noise For Brushless DC Fan \/ Pump \/ Lawn Mower","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/fa\/90\/1c67790474b924946c6db67a9f2b-200x200-1\/spwm_bldc_motor_driver_ic_low_noise_for_brushless_dc_fan_2f_pump_2f_lawn_mower.jpg","attrs":{"Brand Name":"JUYI","Model Number":"JY01","Place of Origin":"China","Minimum Order Quantity":"1 set"}}
{"title":"SPWM BLDC Motor Driver IC For Hall Sensor BLDC Motor High Efficiency","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/76\/93\/ac57229c8fd7dc5e3cf472278314-200x200-1\/spwm_bldc_motor_driver_ic_for_hall_sensor_bldc_motor_high_efficiency.jpg","attrs":{"Brand Name":"JUYI","Model Number":"JY01 \/ JY01A","Place of Origin":"China","Minimum Order Quantity":"1 set"}}
{"title":"JY02A JY02 SSOP-20 IC chip control IC for Sensorless BLDC motor , with PWM","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/4c\/d7\/ae4a3a0a4aaa6c4f0eafd6473bf4-200x200-1\/jy02a_jy02_ssop_20_ic_chip_control_ic_for_sensorless_bldc_motor_2c_with_pwm_control.jpg","attrs":{"Brand Name":"JUYI","Model Number":"JY02A","Place of Origin":"China","Minimum Order Quantity":"1 set"}}
{"title":"JUYI Brushless DC Motor Microcontroller IC , 12V DC Motor Speed Control IC JY02A","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c4\/a1\/8cbdd62ae34f28f1fffaf9a70358-200x200-1\/juyi_brushless_dc_motor_microcontroller_ic_2c_12v_dc_motor_speed_control_ic_jy02a.jpg","attrs":{"Brand Name":"JUYI","Model Number":"JY02A","Place of Origin":"China","Minimum Order Quantity":"1 set"}}
{"title":"SPWM BLDC Motor Driver IC High Efficiency Overload \/ Blocking Protection","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/8a\/b9\/681afe4e18c0fbe320bad141e09c-200x200-1\/spwm_bldc_motor_driver_ic_high_efficiency_overload_2f_blocking_protection.jpg","attrs":{"Brand Name":"JUYI","Model Number":"JY01 \/ JY01A","Place of Origin":"China","Minimum Order Quantity":"1 set"}}
JUYI Sensorless Brushless DC Motor Controller IC high drive efficiency with flexible widely application
JY02A is ASIC for sensorless brushless DC motor , with simple peripheral circuit, perfect function, compact size, simple debugging (almost no debugging), high drive efficiency, flexible application, widely application, etc.
JY02A is a pure hardware application IC, which solve the trouble of writing programs. JY02A internally solidifies various sensorless brushless DC motor drive control circuits, such as adaptive start circuit, power compensation circuit,Q value correction circuit, power factor correction, Phase detection circuit, bidirectional operation decoding circuit,locked-rotor protection circuit, back electromotive force detection circuit, current detection & control circuit, voltage detection & protection circuit, etc., after a very few amount of external component adjustment, can drive varioussensorless brushless DC motor, JY02A has a certain load-starting capability, which is very important in most applications.JY02A can be applied to three-phase DC brushless motor with "Y" and "triangle" connection.
Applications:
sweeping robots, automotive water pumps, wall-hung boiler circulation pumps, home booster pumps,oxygen generators, various fans/blowers, electric screwdrivers, electric curtains, automatic doors, hydraulic oil pumps,high pressure air pumps, automotive air conditioning compressors , DC brushless compressor, AGV trolley, various linear and loop logistics sorting equipment, lawn mower, sprayer, underwater propeller, etc.
Functional characteristics:
☆Working voltage: 4.5 v-5.5 V. ☆Working temperature: -55-125 ℃
☆Drive mode: SPWM ☆Adaptive motor: Sensorless BLDC motor
☆Direction control: CW/CCW ☆Soft reversing: Yes
☆Speed signal: Yes ☆Overload protection: Yes
☆Current closed loop: Yes ☆Constant current drive: Yes
☆Soft starting: Yes ☆Special technology: JYKJ full condition safety start function
☆Speed adjustment: linear ☆EAI self-adaptation function
Packaging size:
Diagram ofpin function description
DC Electrical Characteristics
JY02A internal functional block diagram
Note: JY02A drive signal is positive polarity output, choosing adapted MOS drive circuit and power MOS is very important!
JY02A Drive mode and parameters:
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 )
(⇒ Pls Contact us if you want to get more detail information of JY02A ☆☆☆)
(⇒ Pls Contact us if you want to get more detail information of JY02A ☆☆☆)
(⇒ Pls Contact us if you want to get more detail information of JY02A ☆☆☆)
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
5000000-10000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
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, fi... 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, fi...
