LSI/CSI Brushless DC Motor Control Circuits
We are proud to be a full stocking distributor for LSI/CSI. Click here to download the LSI/CSI Short form Catalog. ICs that make products better
that extend from the consumer and industrial marketplace to military and aerospace applications.
BLDC Motor Commutator/Controller…. (20 Pins) |
 |
LS7262, LS7262-S, LS7262-TS |
 |
Open or closed loop control of 3 and 4 phase motors |
 |
HALL SENSOR inputs control output commutation sequence for electrical sensor spacings of 60°, 120°, 240°, or 300° |
 |
Speed controlled by Pulse Width Modulation of output drivers |
 |
Control inputs include ANALOG SPEED, FORWARD/REVERSE, OUTPUT ENABLE and POSITIVE STATIC BRAKING |
 |
OVERCURRENT SENSING disables output drivers |
 |
Direct drive of FETs and Bipolar Transistors |
 |
5V to 28V operation |
|
BLDC Motor Commutator/Controller…. (20 Pins) |
 |
LS7362, LS7362-S, LS7362-TS |
 |
Same features as LS7262 except Pulse Width Modulation occurs only in low-side drivers allowing use with High-Voltage motors |
|
|
BLDC Motor Controller…. (28 Pins) |
 |
LS7560N, LS7560N-S, LS7560N-TS; LS7561N, LS7561N-S, LS7561N-TS |
 |
Single-Chip Open or Closed Loop Motor Controller |
 |
LS7560N, LS7561N are backwards compatible to LS7560, LS7561, respectively |
 |
User Selectable Features Include: PWM of All Drivers or Low-Side Drivers Only Polarity of High Side Drivers Static or Dynamic Braking 60°/300° or 120°/240° Electrical Sensor Spacing |
|
 |
Level-Sensitive ENABLE |
 |
Cycle-by-Cycle Overcurrent Sensing |
 |
Overcurrent Condition Disables All Drivers (LS7560N) or Low-Side Drivers Only (LS7561N) |
 |
Fault LED Indicator Output |
 |
10V to 18V Operation |
|
3830