LS7262 Overview
The LS7260/LS7262 are monolithic, MOS integrated circuits designed to generate the signals necessary to control a three phase or four phase brushless DC motor. They are the basic building blocks of a brushless DC motor controller. The circuits respond to changes at the SENSE inputs, originating at the motor position sensors, to provide electronic mutation of the motor windings.
LS7262 Key Features
- Direct drive of P-Channel and N-Channel FETs (LS7260)
- Direct drive of PNP and NPN transistors (LS7262)
- Six outputs drive power switching bridge directly
- Open or closed loop motor speed control
- +5V to +28V operation (Vss
- Externally selectable input to output code for 60°
- See Connection Diag
- TOP VIEW