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Description
The LB1870 and LB1870M are three-phase brushless motor driver ICs that are optimal for LBP and LBF polygon mirror motor drive.
Specifications and features
- Single-chip implementation of all circuits required for LBP polygon mirror motor drive (speed control and driver circuits)
- Low motor drive noise level and small capacitors required for motor output oscillation suppression
- Extremely high rotational precision provided by PLL speed control
- Four motor speed modes set by switching the clock divider
- Built-in FG and integrating amplifiers
- Full set of built-in protection circuits, including current limiter, undervoltage protection, and thermal protection circuits
Application Scenarios
The LB1870 and LB1870M ICs can be used for LBP and LBF polygon mirror motor drive in printers, scanners, and various other office equipment.
Comparison
Advantages- Single-chip implementation of all required circuits
- Low motor drive noise level
- Small capacitors suffice for motor output oscillation suppression
- Extremely high rotational precision
- Built-in FG and integrating amplifiers for accurate motor control
- Full set of built-in protection circuits
DisadvantagesNo specific disadvantages have been mentioned for the LB1870 and LB1870M ICs.
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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:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Additional Information
- Datasheet: Download LB1870
- Chipdatas Part: CD90-LB1870
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/02 11:41 +0800
Refund
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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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Payment Method
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The fee is charged according to the rule of PayPal.
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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.
Shipping Tips
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Free shipping without minimum order.