Part number:
LB11681H
Manufacturer:
Sanyo Semicon Device
File Size:
136.93 KB
Description:
Monolithic digital ic pwm three-phase brushless motor driver.
LB11681H_SanyoSemiconDevice.pdf
Datasheet Details
Part number:
LB11681H
Manufacturer:
Sanyo Semicon Device
File Size:
136.93 KB
Description:
Monolithic digital ic pwm three-phase brushless motor driver.
LB11681H, Monolithic Digital IC PWM Three-phase Brushless Motor Driver
Hall bias minus-side bias pin.
Minus-side bias pin of Hall element is connected with this pin.
In addition, connect a bias resistance between Hall element plus-side bias and power supply.
www.DataSheet4U.com Equivalent Circuit VR 3 4 VM RF Power supply pin.
Connect a capacitor between this pin
Ordering number : ENA0665 www.DataSheet4U.com LB11681H Overview Monolithic Digital IC PWM Three-phase Brushless Motor Driver The LB11681H is a three-phase brushless fan motor driver IC.
This IC uses a PWM soft switching drive-method (for low-noise drive).
Since this IC includes a motor constraint protection circuit necessary for a fan motor system, highly reliable products including this IC can be designed.
Also, this IC can be operated with 12V single power supply.
Functions Dir
LB11681H Features
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