Collection: Current Regulation & Management ICs

Precision Current Regulation & Management ICs for Power Protection & Control

Our Current Regulation and Management ICs deliver accurate current limiting, monitoring, and electronic fuse protection for power-sensitive applications across industrial, automotive, telecommunications, and consumer electronics. These advanced power management solutions provide adjustable current control from 100µA to 50A with robust overcurrent protection and real-time monitoring capabilities.

Key Features & Technologies:

• Wide Current Range: Adjustable output current from 100µA to 50A for diverse load requirements from micropower to high-power applications
• Current Limiting: Precision current limit circuits with programmable thresholds for load protection and safe operating area (SOA) management
• Current Monitoring: Real-time current sensing with analog and digital output interfaces for system diagnostics and telemetry
• Electronic Fuses (eFuse): Solid-state circuit breakers with fast fault response, auto-retry, and programmable trip thresholds
• High Accuracy: ±1% to ±5% current regulation accuracy across temperature and load variations
• Integrated Protection: Over-current, over-voltage, over-temperature, and reverse-polarity protection for enhanced system reliability

Primary Applications:

Our current regulation and management portfolio supports USB power delivery, hot-swap controllers, battery charging circuits, LED driver current regulation, motor current limiting, power distribution switches, inrush current control, and precision current sources in industrial automation, automotive electronics, and portable device power management.

Discover our complete catalog of high-reliability power management ICs or explore design techniques on our semiconductor technology blog. For current regulation design assistance and product selection, contact our power management specialists.