• Part: IR25603SPBF
  • Description: Self-Oscillating Half-Bridge Driver
  • Manufacturer: International Rectifier
  • Size: 690.40 KB
IR25603SPBF Datasheet (PDF) Download
International Rectifier
IR25603SPBF

Overview

Package Options The IR25603(S) incorporates a high voltage half-bridge gate driver with a front end oscillator similar to the industry standard CMOS 555 timer. A shutdown feature has been designed into the CT pin, so that both gate driver outputs can be disabled using a low voltage control signal.

  • Floating channel designed for bootstrap operation
  • Integrated 600 V half-bridge gate driver
  • 15.6 V zener clamp on Vcc
  • True micropower start up
  • Tighter initial dead time control
  • Low temperature coefficient dead time
  • Shutdown feature (1/6th Vcc) on CT pin
  • Increased undervoltage lockout Hysteresis (1 V)
  • Lower power level-shifting circuit
  • Constant LO, HO pulse widths at startup