LX7720 - Motor Driver

Product Overview

Microsemi

Datasheet Details

Part number	LX7720
Manufacturer	Microsemi
File Size	1.82 MB
Description	Motor Driver
Datasheet	LX7720 Datasheet
Additional preview pages of the LX7720 datasheet.

Product details

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.

Features

Four half-bridge N-channel MOSFET drivers.
Four floating differential current sensors.
Pulse modulated resolver/LVDT transformer driver.
Three differential resolver/LVDT sense inputs.
Six threshold adjustable bi-level logic inputs for Hall effect sensor/encoder interfaces.
Fault detection.
Radiation tolerant: 100krad(Si) TID, 50krad(Si) ELDRS, SEL immune up to 60MeV. cm²/mg and 125°C (fluence of 107 particles/cm²).

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Published: Sep 16, 2023 |