LSI Computer Systems LS7560
the LS7560 and only the bottom drivers when using the LS7561. The IC operates from 10V to 18V and provides CMOS compatible outputs for interfacing with external power devices.| Part No. | LS7560 |
|---|---|
| Datasheet | LS7560 Download |
| Manufacturer |  LSI Computer Systems |
| Description | BRUSHLESS DC MOTOR CONTROLLER |
| Buy | Stock & Price |
FEATURES
● Open loop motor control● Tachometer output for closed loop motor control
● Error Amplifier and PWM Speed Comparator with full accessibility
● High noise immunity Schmitt Triggers on Sensor inputs
● 5.5V Reference Supply for external sensors
● Cycle-by-cycle current sensing
● Static, or current limited dynamic, motor braking
● Output enable delay on speed direction reversal
● Enable input with fault sensing capability
● Fault Indicator output
● 60°/300° or 120°/240° electrical sensor spacing selection
● Selectable PWM of top and bottom drivers or bottom drivers only
● CMOS compatible motor outputs with drive capability
● Selectable top driver polarity
● Low power dissipation
● +10V to +18V operation (VDD-Vss)
● LS7560, LS7561 (DIP); LS7560-SD, LS7561-SD (Skinny DIP); LS7560-S, LS7561-S (SOIC); LS7560-TS, LS7561-TS (TSSOP) See Figure 1
GENERAL DESCRIPTION
The LS7560/LS7561 are CMOS integrated circuits designed to control three or four phase brushless DC motors in a closed or open loop configuration.
