ISO5500 Gate Driver

By Texas Instruments 175

ISO5500 Gate Driver

Texas Instruments' ISO5500 is an isolated gate driver for IGBTs and MOSFETs with power ratings of up to IC = 150 A and VCE = 1200 V. Input TTL logic and output power stage are separated by a capacitive, silicon dioxide (SiO2) isolation barrier. When used in conjunction with isolated power supplies, the device blocks high voltage, isolates ground, and prevents noise currents from entering the local ground and interfering with or damaging sensitive circuitry.

  • 2.5 A maximum peak output current
  • Drives IGBTs up to IC = 150, VCE = 1200 V
  • Capacitive isolated fault feedback
  • CMOS/TTL compatible inputs
  • 300 ns maximum propagation delay
  • Motor control
  • Motion control
  • Industrial inverters
  • Switched-mode power supplies

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