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JY01 High Efficiency Brushless DC Motor Driver IC Low Noise Easy To Application

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Brand Name: Juyi
Model Number: JY01/JY01A
Place of Origin: China
MOQ: 1000 pcs
Payment Terms: T/T
Supply Ability: 100000 pcs per day
Delivery Time: 5-30days
Packaging Details: Carton+packing foams
Operating voltage: 4.5-5.5V
Drive mode: SPWM
Sensor: Hall sensor or sensorless
operating temperature: -40-85 ℃
Overload protection: Yes
Constant current drive: Yes
Current close- loop: Yes
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    • Product Details
    • Company Profile

    JY01 High Efficiency Brushless DC Motor Driver IC Low Noise Easy To Application

    JY01 SPWM Brushless DC Motor Controller IC For Hall Sensor Or Sensorless BLDC Motor
    Upgrade history log

    JY01_V3.5_20171020 The sixth edition /Date:20th,Oct,2017
    1,Enable status bug solved under Hall sensor motor application.
    2,Reliability of the Overload protection increased.
    3,FG output status abnormal solved under sensorless motor application,the updated IC
    offer more reliable FG output for external monitoring and controlling
    4,Motor Shaft Lock Protection period changed to 2.5 S instead of 5 S for maximum
    protection to the motor and circuit.
    5,Update the error datas in old version.
    6,The updated version is compatible with old version.
    7,Improve Starting exception handler.
    8,Enhance performance of under load starting.
    9,Added Automatic afterflow function.
    The new version IC soft start time is 1S,3S and 10S options,3S start time is recommended
    for vast majority applications,its more protective for motor and power supplying system.

    ID: JY01(1C18)1S;JY01(6281)3S;JY01(520F)10S


    Absorption makes profession, profession makes excellence

    JY01 brushless DC motor controller IC
    Shanghai JUYI tech
    Changzhou OWO International
    www.brushless-dcmotor.com

    Applications

    JY01 features
    JY01 is special designed control IC for brushless DC motor driver, applied to Hall sensor BLDC motor or sensorless BLDC motor, its easy to application, peripheral circuit issimple, low costs,SPWM drive mode with low noise, high efficiency, stable quality and professional technical support,JY01 has been quickly approved by many electronic
    engineers.

    JY01 has been widely used in many fields, such as:brushless DC fan, brushless DC pump, lawn mower, scooter,balanced car, robot, scientific instruments and equipment,auto fuel pump, electric Windows, electric seat adjustment,air-conditioning fan, electric rearview mirror adjustment,such as home appliances such as vacuum cleaners, airconditioning, plumbing equipment, high-end children'stoys, model aircraft, model cars, model, etc.; It has alsobeen widely used in handheld tools such as grindingmachines, hand drills, engraving machines, electricscrewdrivers, etc
    -2-
    Working voltage: 4.5 v-5.5 V.
    Working temperature: -40-85
    Drive mode: SPWM
    Daul drive mode : With Hall senor or sensorless
    Adaptive motor: no hall motor/hall motor.
    Steering control: positive/negative
    Soft reversing: Yes
    Speed signal: Yes
    Overload protection: Yes
    Current closed loop: Yes
    Constant current drive: Yes
    Blocking protection: Yes
    Soft starting: yes
    Special technology: JYKJ full condition safety start function
    Speed adjustment: linear
    Soft start period:1 S,3 S,10S optional
    SOP16 packaging

    Characteristics

    Dimensions:

    Pin Name Function Remark
    1 Brak brake control
    2 Is Current signal feedback input
    3 Vss 0V
    4 Vdd 5V
    5 Z/F
    6 M
    7 AT
    MA top drive output
    8 AB
    9 BT
    10 BB
    11 CT
    12 CB
    13 Ha
    14 Hb
    15 Hc
    16 VR
    Input 0 V-2.5V or 0 V - 5.0V
    Power negative pole 0V
    Power positive pole 5V
    CW or CCW control connect Vss or Vdd
    speed signal output Pulse signal output
    MA top drive output
    position sensor input c
    position sensor input b
    position sensor input a

    JY01
    B543024802345
    diagram and pin function description
    Overload protect :0.1V
    MA bottom drive output
    MB bottom drive output
    MB top drive output
    MC bottom drive output
    MC top drive output
    MA drive top MOSFET H-bridge
    MA drive bottoom MOSET H-bridge
    MB drive top MOSET H-bridge
    MB drive bottoom MOSET H-bridge
    MC drive top MOSET H-bridge
    MC drive bottoom MOSET H-bridge
    Hall sensor input a
    Hall sensor input c
    Hall sensor input b
    speed control input 0V-2.5V or 0V-5.0V

    -4-
    120 ° sensor motor sequence chart(Forward) 120 ° sensor motor sequence chart(Reversing)
    JY01 drive signal is positive polarity output,please take note when
    choosing MOS drive circuit and power MOS!
    Symbol Description Min.value Typical value Max.value Unit Rating
    VDD Power inout 4.5 5 5.5 V VDD to Vss
    VIL input IO Low level
    voltage
    0 0.3 V Fwd/Rev IO

    VIH input IO High level
    voltage
    3 5.5 V Fwd/Rev IO

    IOL Low level sink curren 5 8 mA
    IOH High level output curren 3 5 mA
    Vjd analog input voltage 0 5 V
    Ijd analog input current 100 nA
    Isva Overload limit voltage 0.095 0.1 0.105 V Is Pin voltage
    Ista constant current control
    voltage 0.095 0.1 0.105 V R&I conpsotainntt current

    RPT soft start time 100 mS speed 0-
    100%,VR=5V

    Electrical ratings
    Drive Oscillogram

    -5-
    (SPWM output close to sinusoid,well electromagnetic noise restraint )
    1. JY01 apply to sensorless brushless DC motor schematic
    Forward drive output oscillogram
    (SPWM output close to sinusoid,well electromagnetic noise restraint )
    Reversing drive output oscillogram
    application principle scheme

    counter electromotive force
    detection circuit LM229
    Speed signal output
    Fwd/Rev control
    Speed control
    Start torque adjust
    VDD (5V)

    -6-
    Note: Is is the current signal feedback input, Is terminal voltage reaches 0.1V when the system starts the
    overload monitoring and start the constant current control function, the drive current is no longer increase
    by VR terminal voltage increases or load increases , this function effectively prevents Due to the load is too
    large and burn drive MOS power MOS tube problem, and can continue to provide the motor to maintain the
    maximum drive state, when the accident led to the current continues to increase, Is terminal voltage reaches
    or exceeds 0.2V, JY01 will immediately enter the protection state , Turn off all output, only when VR drops to
    0V or re-power will be released.
    According to Ohm's law, we only need to change the R value to change the value of the protection current,
    so JY01 in the current protection is very flexible (described in detail later)


    2. JY01 apply to Hall sensor brushless DC motor schematic
    Speed signal output
    Fwd/Rev control
    Speed control
    Enable control
    VDD (5V) current detect

    Application shcematic
    Application 1. N+P framework small power sensorless motor driver application
    principle and PCB drawing

    PCB
    Product Photo
    size:L 45 mm* W 28mm
    This circuit has been in mass production, product apply to toys, model
    aircraft, car models, ship models, fans, pumps, electric curtains, DC brushless
    motors, due to simple circuit after secondary development (mainly
    dimensional changes ), It has been widely used in the built-in drive of
    miniature DC brushless sensorless motor
    Application 2. small power Hall sensor motor driver application principle and PCB
    drawing

    Scan for HD file
    -8-
    JYQD-V6.70
    VCC 7.5V-17.5V operating current ≤ 3A All components in a 45mm*32mm
    PCB board , N + P (top drive is the P-MOSFET H-bridge, bottom drive is
    N-MOSFET H-bridge) structure suitable for low-voltage&low-power motor
    applications, with small size and low costs, N + P circuit in the low-voltage
    low-power motor external driver or built-in driver has widely application
    size:L 45 mm* W 32mm
    PCB
    Product Photo
    Application 3. N+N framework middle-sized power sensorless motor driver
    application principle and PCB drawing

    Scan for HD file
    JYQD-V7.0
    PCB
    Product Photo
    size:L 63 mm* W 43mm JYQD-V6.3E1
    -9-
    JY01 composed of medium-power Hall and sensorless brushless DC motor
    controller board, 6 pcs TO-220 packed of high-power MOSFET mounted on the
    back of the PCB, the VCC control board voltage in the range of 12V - 48V,
    Maximum operating current up to 20A (plus appropriate heatsink), this kind of
    circuits have been successfully used in such as DC brushless fan motor,
    brushless DC motor pump, scooter motor, handheld devices, etc.
    N+N framework applications can achieve the needs of high voltage and high
    current, so it is widely used in many DC brushless motor control which needs
    higher working voltage or higher working current. This circuit are one of more
    mature circuits. Circuit due to high stability, easy production and processing,
    the costs is low and can be facilitated for modular production.
    Application 4. Middle-sized power Hall sensor brushless motor driver application
    principle and PCB drawing

    Scan for HD file
    PCB
    Product Photo
    size:L 63 mm* W 43mm JYQD-V7.3E
    -10-

    As shown above is a high-voltage DC brushless sensorless motor driver circuit,
    220VAC power supply produce 310V DC by the rectifier filter, and then JY01
    control three-output to drive high-voltage DC brushless motor , according to
    the schematic parameters can drive up to 100W Of the motor, this circuit has
    been successfully used in air-conditioning unit, high efficiency energy-saving
    exhaust fan, bladeless fan, air blower and other high voltage DC sensorless
    brushless motor.
    size:L 84mm *W 70mm *H 31mm
    -11-
    Application 5. 220V AC input sensorless brushless motor driver application
    principle and PCB drawing

    Scan for HD file
    PCB
    Product Photo
    JY01 is integrated 2 in 1 control IC for Hall or sensorless brushless DC motor, which makes it very easy to
    application in use, please pay attention before circuit design and application.
    1: JY01 for Hall sensor motor driver, connect Pin 1 to Vss or connect 5V while power on, JY01 will drive as Hall way.
    2: JY01 for Sensorless motor driver, offer 0.1V -4V to Pin 1, JY01 will drive as Sensorless way.
    Pin 1 is multi-function pin, there are three operational states:
    1: JY01 in application settings when power on.
    2: This pin is a Enable control pin under Hall way,High-level voltage is normal drive,Low-level voltage is
    forbidden-drive (no output)
    3: This pin is Start torque adjustment pin under Sensorless way,voltage range:0.1V-2V.

    Please confirm the application state of JY01 before the design.
    a) Start torque setting:The Start torque setting is important for sensoless motor starting,the
    Start torque is related with the motor performance. the motor will not start or hard to start if
    the start torque is small,the motor will shake or reversing if the Start torque is too high.
    Initial application debugging according to the motor load,follow the steps as follow:

    i.Connect a 20K potentiometer to 0 V and 5 V ,the middle pin connect to JY01 IC I pin.
    ii.Adjust the potentiometer to 0 V (Start torque 0) when power on.
    iii.Input speed regulation signal to VR pin from 0V to 5V,and check the motor start or not
    iv.If the motor can not start or start abnormal,can add the potentiometer value to 0.1 V then
    repeat Step iii, if the motor still not start,then add to 0.2V/0.3V/0.4V of the potentiometer and
    repeat Step iii till the motor start.

    v.If the motor reversing when start,it means the Start torque is high,it should reduce the Start
    torque for normal start, Otherwise long time reversing will damage the motor and MOSFET.

    b) Overload protection and current sampling resistance setting:JY01 has perfect overload
    protection function,it has overload protection and abnormal current protection function
    when the current sampling resistor value R is correct set. When Is pin voltage meet to
    0.1V,overload monitoring will start,and turn to Constant current state,the drive current will not
    change, no matter the VR voltage getting higher or lower and the load getting bigger or
    less.In this state,JY01 will keep offering constant drive power to motor. if the Is pin voltage
    meet to 0.2V or more ,the protection will activated in 4.5 μs.
    R value selection method
    R value formula I = 0.1/R
    I:value of constant current (unit:Amp)
    0.1: JY01 Is pin voltage
    R:current limit resistance(unit:Ohm)
    For example:working current:3A,set the safety constant current to 5A , when the current
    meet to 5A or more,the programme will keep the current at 5A.so according to formula
    I=0.1/R, R=0.1/5=0.02 Ohm,so Overload protection and current sampling power resistor
    should be 20 mOhm

    c) Blocking protection:the blocking protection will activated and stop output if the motor not
    start normal in 3 second, reduce the VR voltage to 0 to quit the protection, rise the VR voltage
    to restart the motor.

    JY01 application setting
    function description and precautions.
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