Rotary Sensors

MLX90380LDC-BAB-023

Manufacturer: Melexis

The MLX90380LDC-BAB-023 is a fast pre-programmed magnetic resolver IC for brushless motors from Melexis, part of the Triaxis resolver line. It is a single-chip magnetic resolver for brushless motor position: pre-programmed at the factory, it measures the absolute angle of the rotor so the drive can commutate without a separate position encoder. Key parameters for this ordering code: type is Rotary Sensor; motion is On-axis; supply voltage is 3.3 V; offered in the SOIC-8 package; rated operating temperature is -40 to +150 °C. Parameters above are taken from the manufacturer datasheet; confirm the current revision before finalising a design.

Overview

The MLX90380LDC-BAB-023 from Melexis is a rotary position sensor with sensing of on-axis fields, a 3.3 V supply, an operating temperature range of -40 to +150 °C and SOIC-8 packaging.

The MLX90380LDC-BAB-023 is part of the MLX90380 family, described by the manufacturer as a fast pre-programmed magnetic resolver IC for brushless motors. Air gap and magnet grade together set the field seen by the die, so a tolerance stack-up is worth doing before the mechanical design is frozen.

Key features

  • Rotary Sensor Type
  • On-axis Motion
  • 3.3 V supply voltage
  • SOIC-8 package
  • Operating temperature range -40 to +150 °C
  • Melexis original part, traceable supply
  • Pre-programmed at factory
  • Single-chip resolver function
  • Triaxis Hall technology

Typical applications

  • BLDC and PMSM motor commutation
  • Rotor position sensing
  • Servo motor feedback
  • Motor-driven actuators

Specifications

Sensing

TypeRotary Sensor
MotionOn-axis

Electrical characteristics

Voltage3.3 V
Operating temperature-40 to +150 °C

Ordering

PackageSOIC-8
Ordering codeMLX90380LDC-BAB-023

Note on parameters. The figures above are taken from the manufacturer datasheet for MLX90380LDC-BAB-023. Electrical limits vary by ordering option and revision — confirm the current datasheet before finalising your design.

Package and ordering

Ordering codePackageOperating temp. / grade
MLX90380LDC-BAB-023SOIC-8-40 to +150 °C

Sourcing MLX90380LDC-BAB-023

We supply MLX90380LDC-BAB-023 with original manufacturer documentation and a quotation that states lead time, packaging and price breaks. Send your annual quantity and target date and you will get a reply with the datasheet attached.