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Production Datasheet
LX7720
Motor Driver with Four Half-Bridge Drivers, Rotation and Position Sensing for Space
Description
The LX7720 is a spacecraft motor driver that is radiationhardened by design and works with either a space FPGA controller such as RTG4, RTAX-S/SL, and RT PolarFire, or a space MCU such as SAMRH71F20, SAMV71Q21RT, and SAM3X8ERT.
The LX7720 contains four half-bridge drivers with floating current sense for motor coil driving, six bi-level inputs for sensing Hall effect sensors or rotary encoders, and a resolver or LVDT interface to digital with primary coil driver.
The LX7720 works with an FPGA or MCU system controller to provide a complete closed loop motor driver with coil current feedback and rotation or linear position sensing.
LX7720 Datasheet
