Skip
Tickets for the PCIM Expo & Conference 2026

Ready to experience the future? Take off into the world of power electronics with all its innovations, trends, and inspirational developments. Secure your ticket now:

PCIM Directory – Suppliers and Solutions for Power Electronics

Search and find – exhibitor search provides a comprehensive overview of industry players, featuring detailed profiles of the PCIM Expo exhibitors 2026 as well as the latest solutions and products in power electronics.

Asahi Kasei Microdevices Corporation

Tri-axis Magnetic Sensors

Tri-axis Magnetic Sensors

Asahi Kasei Microdevices Corporation

Description

There is an increasing demand for sensing functions to monitor an object’s position. AKM has developed a tri-axis magnetic sensor that is able to detect magnetic signals in X, Y, and Z allowing for a magnetic vector to be analyzed in real time. Low power, 16-bit accuracy and wide measurement range makes this technology ideal for AR/VR gaming, security camera positioning, True Wireless Stereo (TWS), smart home, smart locks, and door/window open/close detection.


This technology can also be utilized for angle detection of rolling or folding screens, position detection of popup cameras in smart phones, tablets, and TV's.

More products by Asahi Kasei Microdevices Corporation

Current Sensors ”Currentier"

"Currentier" is the brand name of AKM's coreless current sensor IC. It is the coined word which comes from combination of "Current" and "Frontier". Coreless current sensor has common advantage of small size.

Compared to the other general coreless current sensor ICs, Currentier has more attractive advantages: low-heat generation, high resolution, fast response, and high accuracy.

1. Reducing System size (substrate and equipment size)

  • The board area for heat dissipation can be reduced because of ultra-low heat generation.
  • Smaller IC size and fewer peripheral parts
  • Downsizing peripheral parts because Currentier can support higher switching frequencies

2. Simplifying thermal design

Thermal design can be simplified because the primary conductor has low resistance and heat generation is very low.


3. Redusing design man-hours

Currentier supports a wide current measurement range of ±5 to 180App in the same packages.
It achieves standardization of parts and circuit substrates, and can reduce design man-hours.

4. Creating a safer system

  • Creepage/Clearance distance of 8mm or more ( It is compliant with isolation properties which are defined in UL61800-5-1 )
  • Available for 400V reinforced insulation
  • Suitable for overcurrent detection with fast response (1us)

5. Improving system efficiency and providing more precise control

  • Achieves the same level of high accuracy as a closed-loop and improves system efficiency
  • High resolution can suppress vibration of servo motor and achieve more precise motor control
1 / 2