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LV8121V

ON Semiconductor
Part Number LV8121V
Manufacturer ON Semiconductor
Description 3-phase Brushless Motor Driver
Published Jan 28, 2016
Detailed Description Ordering number : ENA2135 LV8121V Bi-CMOS IC For Fan Motor 3-phase Brushless Motor Driver http://onsemi.com Overview ...
Datasheet PDF File LV8121V PDF File

LV8121V
LV8121V


Overview
Ordering number : ENA2135 LV8121V Bi-CMOS IC For Fan Motor 3-phase Brushless Motor Driver http://onsemi.
com Overview The LV8121V is a three-phase brushless motor driver that uses a PWM drive technique.
The motor speed is controlled by changing the PWM duty that based on an analog voltage input.
This motor driver includes an automatic return constraint protection circuit and is optimal for driving fan motors.
Features • PWM control based on an analog voltage input (the CTL voltage), synchronous rectification • One Hall-effect sensor FG output • Automatic return constraint protection circuit (ON/OFF=1/15) • Start/Stop switching circuit, Forward/Reverse switching circuit • Current limiter ci...



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