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Description
The ML4410CQ is a high-performance integrated circuit (IC) chip designed for the commutation of delta or wye wound Brushless DC (BLDC) motors. Unlike traditional commutation methods that require signals from Hall Effect Sensors, this IC utilizes back electromotive force (EMF) to determine the proper commutation phase angle. With phase lock loop (PLL) techniques, the ML4410CQ can effectively commutate virtually any 3-phase BLDC motor, while being immune to PWM noise and motor snubbing. It is an enhanced version of the ML4411, offering improved braking and brown-out recovery circuitry.
Specifications and features
- Back-EMF commutation for maximum torque and minimum spin-up time
- Accurate and jitter-free phase-locked motor speed feedback output
- Option for linear or pulse width modulation (PWM) motor current control
- Easy microcontroller interface for optimized start-up sequencing and speed control
- Power fail detect circuit with delayed braking
- Capable of driving external N-channel FETs and P-channel FETs
- Back-EMF comparator to detect motor rotation after power fail for fast re-lock after brownout
Application Scenarios
The ML4410CQ is ideally suited for a wide range of applications that rely on efficient and precise commutation of BLDC motors. Some potential application scenarios include:
- Electric vehicle propulsion systems
- Industrial automation and robotics
- Computer cooling systems
- Medical equipment
- Consumer electronics
Comparison
Advantages:
- Utilizes back-EMF commutation for maximum torque and faster spin-up time
- Accurate and jitter-free phase-locked motor speed feedback output
- Flexible motor current control options (linear or PWM)
- Easy integration with microcontrollers for optimized start-up sequencing and speed control
- Includes power fail detect circuit with delayed braking for enhanced safety
- Allows driving of both N-channel and P-channel FETs
- Fast re-lock after power fail or brownout
Disadvantages:
- Not suitable for single-phase or AC induction motors
- Requires additional external components for complete motor control implementation
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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Popular parts of the same kind
- Datasheet: Download ML4410CQ
- Chipdatas Part: CD90-ML4410CQ
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/20 09:00 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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