IR1110 Overview
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...
IR1110 Key Features
- 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
- Selectable shutdown on single phase loss
- 1-phase and 3-phase loss fault output