Power Integrations Unveils BridgeSwitch-2 BLDC IC Family, Revolutionizing Motor-Drive Technology
Power Integrations Unveils BridgeSwitch-2 BLDC IC Family, Revolutionizing Motor-Drive Technology
Power Integrations (NASDAQ:POWI), the leader in high-voltage integrated circuits for energy-efficient power conversion, today enhanced its hardware-software bundle for brushless DC motors (BLDC) with BridgeSwitch-2, a new high-voltage integrated half-bridge (IHB) motor-driver IC family targeting applications up to 1 HP (746 W). The new ICs, which feature high- and low-side drivers and advanced FREDFETs with integrated lossless current sensing, deliver inverter efficiency of up to 99 percent. The IHB architecture eliminates hot spots, which increases design flexibility and reliability, slashes component count and saves PCB area. BridgeSwitch-2 is supported by Power Integrations' MotorXpert software suite which includes single-phase trapezoidal control and three-phase sensor-less Field Oriented Control (FOC) modules, speeding inverter development
Power Integrations（纳斯达克：POWI）是能源化工高压集成电路领域的领导者，今天推出了新的硬件软件捆绑产品——BridgeSwitch-2，这是一款新的高压半桥（IHB）马达驱动IC系列，适用于高达1匹（746瓦）的应用场景。这款新的IC产品具有高低侧驱动器和集成无损电流感应的高级FREDFET，可实现高达99%的电力逆变器效率。IHB架构能够消除热点，提高设计灵活性和可靠性，削减元件数量并节省PCB面积。BridgeSwitch-2可与Power Integrations的MotorXpert软件套件配合使用，其中包括单相梯形控制和三相无传感器磁场定向控制（FOC）模块，加速逆变器开发。