The ISL675x family of controllers consists of high-performance, low-pin-count alternative zero voltage switching (ZVS) full bridge pulse width modulating (PWM) controllers. These parts achieve ZVS operation by driving the upper bridge FETs at a fixed 50% duty cycle while the lower bridge FETS are trailing-edge modulated with adjustable resonant switching delays.

Family Values

  • Unique PWM ZVS control algorithm
  • Easy for true peak mode control
  • Easy for diode emulation and light load burst mode operation
  • Easy For SR control
  • Unique output current sense feature
  • Simple implementation for brick wall constant current limit
  • Simple implementation for current sharing control


  • ZVS full bridge converters
  • Telecom and datacom power
  • Wireless basestation power
  • File server power
  • Industrial power systems


Document title Document type
日期 日期
PDF 746 KB 应用文档
PDF 581 KB 应用文档
PDF 725 KB 应用文档
PDF 1.49 MB 应用文档
PDF 509 KB 应用文档
PDF 397 KB 应用文档
PDF 1.05 MB 应用文档
PDF 4.30 MB 应用文档
PDF 338 KB 应用文档
PDF 467 KB 手册
10 items