IR introduces IRS2334SPbF and IRS2334MPbF 600V ICs for energy efficient inverterized motor drive applications

International Rectifier (IR) today introduced the compact IRS2334SPbF and IRS2334MPbF three-phase, 600V ICs for inverterized motor drives used in energy efficient appliance and industrial applications. The IRS2334SPbF is offered in an SOIC20WB package while the IRS2334MPbF is available in a QFN5X5 package featuring a footprint of just 25mm² and designed with the appropriate creepage and clearance requirements to enable rugged and reliable designs at voltages up to 600V. The new ICs utilize IR’s advanced high-voltage IC (HVIC) process which incorporates next-generation high-voltage level-shifting and termination technology to deliver superior electrical over-stress protection and higher field reliability. The IRS2334x feature under-voltage lock-out protection, integrated deadtime protection and shoot-through protection. Other features of the new devices include advanced input filter, lower di/dt gate driver for better noise immunity, output in phase with inputs and are 3.3V input logic compatible.