IR2156S

概要

Ballast Control, Programmable Preheat Time and Run Frequency, Programmable Deadtime in a 16-lead SOIC Narrow package

利点

  • Ballast control and half bridge driver in one IC
  • Programmable preheat frequency
  • Programmable preheat time
  • Internal ignition ramp
  • Programmable over-current threshold
  • Programmable run frequency
  • Programmable dead time
  • DC bus under-voltage reset
  • Shutdown pin with hysteresis
  • Internal 15.6V zener clamp diode on Vcc
  • Micropower startup (150 µA)
  • Latch immunity and ESd protection

推奨アプリケーション例

  • Lighting Fluorescent Ballast
ビデオ
サポート