An inductive position sensor with backup battery is provided ON

Onsemi's NCS32100 is a low-cost, full-featured controller and sensor interface that, when paired with non-contact PCB sensors, provides a high-resolution, high-precision angular sensing solution.

The device supports static to high-speed applications. The NCS32100 has a flexible configuration capability that allows connection to a variety of inductive sensors and provides absolute serial digital output. Inductive sensing technology offers unique advantages over traditional position sensor solutions, including, but not limited to, contaminant insensitivity, mechanical simplicity, and the ability to provide sensor solutions at a lower overall cost

Features

● Provides absolute location output with programmable indexes
● Provide speed, temperature and spare battery measurements
● Support connection to RS-485 drive (2.5Mbps)
● Full precision maximum speed: 6000 rpm
● Maximum speed with reduced accuracy: 60,000 rpm
● Supply voltage range: 2.75V to 5.5V
● Interface level changed from 2.7V to 5.5V
● Low power Battery mode consumption: 2 mA (typical value)
● Full working current consumption 80 mA (typical value)
● The internally programmable Arm Cortex-M0 MCU provides data interface, configuration, NVM, and calibration capabilities
● Lead-free and RoHs compliant

Applications

● Industrial automation
● Robot/Motor control
● Positioning/servo application (battery mode consumption based on firmware-defined wakeup duty cycle timing)