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IR1110 Datasheet Soft Start Controller

Manufacturer: International Rectifier (now Infineon)

Overview: ADVANCE INFORMATION Data Sheet No. PD60164A IR1110 SOFT START CONTROLLER.

General Description

The IR1110 is a high performance analog IC designed to control ramp rate and voltage of the DC bus from either single or three phase AC line voltage input.

It controls a SCR half bridge and provides robust ride through capability in event of transient loss of line, and DC bus regulation with eternal reference input.

prehensive line status fault output including 1/3 phase loss and high or low line fault provides versatile line diagnostic capability to the system.

Key Features

  • Product Summary VDDS/VSS ISS/IDD DC bus registration response time +/- 5V +/- 5mA 100msec (typ. ).
  • Self-contained soft charging of DC bus capacitor.
  • DC bus voltage regulation.
  • 3-phase or 1-phase AC input.
  • Applicable to 115/230/380/460/575V AC input.
  • Drives SCR phase controlled half bridge.
  • Programmable ramp rate.
  • Protection against DC bus short circuit.
  • Fast power dip ride through with automatic ramp back.
  • Selectabl.

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IR1110 Distributor