ROHM’s Flexible Brushed DC Motor Driver ICs for a Wide Range of Applications

ROHM Semiconductor today announced they have developed two new motor driver ICs for brushed DC motors, BD60210FV (20V, 2ch) and BD64950EFJ (40V, 1ch). They are intended for use in home and office ...
IEEE

Comprehensive HFSVI-Based Sensorless Control Method for Dual Three-Phase Motor Considering Multiple Open-Circuit Faults

Abstract: A robust sensorless control method requests an accurate rotor position estimation even under open-circuit faults. Thus, a comprehensive high-frequency (HF) square-wave voltage injection ...
IEEE

An Ultrafast Universal Short-Circuit Protection Technique Based on Gate Current Detection for SiC MOSFET

Abstract: Fast and reliable protection against short-circuit (SC) faults is critically important for the reliable operation of power devices. In this letter, an ultrafast and universal short-circuit ...
Electronic Design

Solid-State Circuit Protection Using SiC JFETs

Modern power electronics are growing in both power capacity and density, making circuit protection more important than ever. There's increasing interest in solid−state circuit breakers and power ...