Current Controlled Driver for 24-V DC Solenoid with Plunger Fault Detection Reference Design
TIDA-00289
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
See the Important Notice and Disclaimer covering reference designs and other TI resources.
Key Document
- Current Controlled Driver for 24-V DC Solenoid With Plunger Fault Detection
(PDF 6588 KB)
05 Nov 2014
Description
The TI Design TIDA-00289 proposes to integrate current control and plunger movement detection into the solenoid coil. Various applications in the field of industrial automation and material processing will benefit from up-to 70% reduced power consumption, accelerated process time, greatly simplified usage and enhanced monitoring capabilities.
Features
- PWM based current control optimizes power consumption for peak and hold time or according to fixed time settings
- 2 options for plunger movement detection: Back-EMF and Hall sensor based
- Automatic switchover from peak to hold current mode at the end of completion of plunger movement
- Activates alarm signal on detection of faulty plunger movement, under voltage or controller over temperature
- Complies with EN55011-Class A conducted emission limits
See the Important Notice and Disclaimer covering reference designs and other TI resources.
