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IR2155 - SELF-OSCILLATING HALF-BRIDGE DRIVER

Description

The IR2155 is a high voltage, high speed, selfoscillating power MOSFET and IGBT driver with both high and low side referenced output channels.

Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction.

Features

  • Floating channel designed for bootstrap operation Product Summary Fully operational to +600V Tolerant to negative transient voltage.

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Other Datasheets by International Rectifier
  • IR2155PbF - SELF-OSCILLATING HALF-BRIDGE DRIVER
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Full PDF Text Transcription

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Data Sheet No. PD60029 revJ IR2155&(PbF) (NOTE: For new designs, we recommend IR’s new products IR2153 and IR21531) SELF-OSCILLATING HALF-BRIDGE DRIVER Features • Floating channel designed for bootstrap operation Product Summary Fully operational to +600V Tolerant to negative transient voltage VOFFSET 600V max. dV/dt immune • Undervoltage lockout • Programmable oscillator frequency Duty Cycle IO+/- 50% 210 mA / 420 mA f= 1 1.4 × (RT + 150Ω) × CT • Matched propagation delay for both channels • Micropower supply startup current of 125 µA typ. • Low side output in phase with RT • Available in Lead-Free Description VOUT Deadtime (typ.) Package 10 - 20V 1.
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