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ISL6731B Datasheet Power Factor Correction Controllers

Manufacturer: Renesas

Overview: ISL6731A, ISL6731B Power Factor Correction Controllers The ISL6731A and ISL6731B are active power factor correction (PFC) controller ICs that use a boost topology. The controllers are suitable for AC/DC power systems up to 2kW and over the universal line input. The ISL6731A and ISL6731B operate in Continuous Current Mode (CCM). Accurate input current shaping is achieved with a current error amplifier. A patent pending breakthrough negative capacitance technology minimizes zero crossing distortion and reduces the magnetic ponents size. The small external ponents result in lower design cost without sacrificing performance. The internally clamped 12.5V gate driver delivers 1.5A peak current to the external power MOSFET. The ISL6731A and ISL6731B provide a highly reliable system that is fully protected.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Key Features

  • include cycle-by-cycle overcurrent, over power limit, over-temperature, input brownout, output overvoltage and undervoltage protection. The ISL6731A and ISL6731B p.

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ISL6731B Distributor