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IR25603SPBF Datasheet Self-oscillating Half-bridge Driver

Manufacturer: International Rectifier (now Infineon)

Overview: IR25603(S)PBF.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

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

Key Features

  • Self-Oscillating Half-Bridge Driver Product Summary.
  • 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.
  • Lowe.

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