LX7720 - Motor Driver

Microsemi

LX7720 Datasheet Preview — Preview of LX7720 PDF

Datasheet Details

Part number	LX7720
Manufacturer	Microsemi ↗
File Size	1.82 MB
Description	Motor Driver
Datasheet	LX7720-Microsemi.pdf

LX7720 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 |