LB11693H Datasheet (ON Semiconductor) - 3-Phase Brushless Motor Driver

LB11693H, 3-Phase Brushless Motor Driver

Motor drive output 4 GND2 Motor drive output system ground 7 VD Low side output transistor drive current supply 9 VM Motor drive output power supply and output current detection.

Connect a resistor (Rf) between this pin and VCC.

The output current is limited to a value determined by the equatio

Ordering number : ENA0287 LB11693H Monolithic Digital IC 3-Phase Brushless Motor Driver for 24V Fan Motors http://onsemi.com Overview The LB11693H reduces motor noise by imparting a slope to the output current when switching the phase to which power is applied.

This motor driver includes an automatic recovery constraint protection circuit and is optimal for driving 24V fan motors.

Functions Soft phase switching + direct PWM drive PWM control based on both a DC voltage inp

LB11693H Features

* Hall in