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Home > Products > Brushless DC Motor Control

Note: Please check the "Last Updated" date under the Part Number to make sure that you have the latest Data Sheet.

For Non-RoHS Packages, please contact the factory for availability.

BLDC Motor Commutator/Controller…. (20 Pins)
LS7262, LS7262-S, LS7262-TS
Last Update: 05/17/11
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
Last Update: 09/23/09
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
Last Update: 04/25/12
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
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